30 (thirty) is the natural number following 29 and preceding 31. 30 is a square pyramidal number. 30 is an even, composite, and pronic number. With 2, 3, and 5 as its prime factors, it is a regular number and the first sphenic number, the smallest of the form , where r is a prime greater than 3.

30 (thirty) is a number. It is an even number. It is divisible by 1, 2, 3, 5, 6, 10, 15, and 30. It is a composite number. It is the number between 29 and 31. In roman numerals it is XXX.

Jan 29, 2016 · The number 30 is known as a Harshad number, or a number divisible by the sum of its digits. In Back to The Future , Marty McFly traveled 30 years back in time. The number 30, separated by two hyphens, is used to indicate the end of a newspaper story (-30-).

Jun 17, 2023 · Number 30 is an even composite number that falls between 29 and 31 in the natural number sequence. Number 30 holds a special place in mathematics as an even composite number. It is formed by multiplying 2 and 15, and it falls between the prime numbers 29 and 31.

Welcome to the most comprehensive review of the number 30 ever created. The number 30 possesses remarkable attributes, including–and perhaps most profoundly–its role (along with its prime factors 2, 3 and 5) as a primary organizing principle in the distribution of prime numbers.

Jul 3, 2024 · The Fascinating Facts and Significance of the Number 30; Most popular facts. The number 30 is the sum of the first four perfect squares (1^2 + 2^2 + 3^2 + 4^2). In mathematics, 30 is an abundant number, meaning that the sum of its proper divisors exceeds; 30 is the atomic number of zinc, a transition metal with a variety of industrial applications.

Your guide to the number 30, an even composite number composed of three distinct primes. Mathematical info, prime factorization, fun facts and numerical data for STEM, education and fun.

Number 30 is a regular number (Hamming number). It is a not factorial of any number. Number 30 is an abundant number and therefore is not a perfect number. Binary numeral for number 30 is 11110. Octal numeral is 36. Duodecimal value is 26. Hexadecimal representation is 1e. Square of the number 30 is 900.

Is 30 an odd number? 30 is NOT an odd number: Is 30 an even number? 30 is an even number: Is 30 a palindrome? 30 is NOT a palindrome number: Is 30 a triangle number? 30 is NOT a triangle number: 30 in other Bases. Base 2 (Binary) 11110 2: Base 3 (Ternary) 1010 3: Base 4 (Quaternary) 132 4: Base 5 (Quinary) 110 5: Base 6 (Senary) 50 6:

30 is an even two-digits composite number following 29 and preceding 31. In scientific notation, it is written as 3 × 10 1. The sum of its digits is 3. It has a total of 3 prime factors and 8 positive divisors. There are 8 positive integers (up to 30) that are relatively prime to 30. The prime factorization of 30 is 2 × 3 × 5.