Nearby Numbers

Positive, nonzero integers within three units

21029

Twenty-One Thousand and Twenty-Nine

21030

Twenty-One Thousand and Thirty

21031

Twenty-One Thousand and Thirty-One

21033

Twenty-One Thousand and Thirty-Three

21034

Twenty-One Thousand and Thirty-Four

21035

Twenty-One Thousand and Thirty-Five

Scientific Notation

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

2.1032e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00004754659566375048

The reciprocal of 21032.

Palindrome?

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

The number 21032 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand and thirty-two is a composite number with 16 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand and thirty-two is a composite number with 16 total factors (including 1 and itself).

Prime Factors

2

Two

11

Eleven

239

Two Hundred and Thirty-Nine

Prime Factorization

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

23 · 111 · 2391 = 21032

Base Conversions

The number twenty-one thousand and thirty-two in 35 different bases