Nearby Numbers

Positive, nonzero integers within three units

72039

Seventy-Two Thousand and Thirty-Nine

72040

Seventy-Two Thousand and Forty

72041

Seventy-Two Thousand and Forty-One

72043

Seventy-Two Thousand and Forty-Three

72044

Seventy-Two Thousand and Forty-Four

72045

Seventy-Two Thousand and Forty-Five

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

7.2042e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000013880791760362012

The reciprocal of 72042.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 72042 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Seventy-two thousand and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Seventy-two thousand and forty-two is a composite number with 8 total factors (including 1 and itself).

Prime Factors

2

Two

3

Three

12007

Twelve Thousand and Seven

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

21 · 31 · 120071 = 72042

Base Conversions

The number seventy-two thousand and forty-two in 35 different bases