The Number

28100

Twenty-Eight Thousand One Hundred

In Base 31 Untrigesimal Is

t7e31

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

For more familiar numbers: See Twenty-Eight Thousand One Hundred in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

28097
t7b31
Twenty-Eight Thousand and Ninety-Seven in Base 31 Untrigesimal
28098
t7c31
Twenty-Eight Thousand and Ninety-Eight in Base 31 Untrigesimal
28099
t7d31
Twenty-Eight Thousand and Ninety-Nine in Base 31 Untrigesimal
28101
t7f31
Twenty-Eight Thousand One Hundred and One in Base 31 Untrigesimal
28102
t7g31
Twenty-Eight Thousand One Hundred and Two in Base 31 Untrigesimal
28103
t7h31
Twenty-Eight Thousand One Hundred and Three in Base 31 Untrigesimal

Scientific Notation

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

2.8100e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0011qpni6kighs31

The reciprocal of 28100 in Base 31 Untrigesimal.

Palindrome?

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

The number t7e31 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand one hundred is a composite number with 18 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand one hundred is a composite number with 18 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twenty-eight thousand one hundred has the following 3 prime factors:

2
231
Two in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal
281
9231
Two Hundred and Eighty-One in Base 31 Untrigesimal

Prime Factorization

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

2312 · 5312 · 92311 = t7e31

Base Conversions

The number twenty-eight thousand one hundred in 35 different bases