The Number

31098

Thirty-One Thousand and Ninety-Eight

In Base 21 Unovigesimal Is

37ai21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Thirty-One Thousand and Ninety-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

31095
37af21
Thirty-One Thousand and Ninety-Five in Base 21 Unovigesimal
31096
37ag21
Thirty-One Thousand and Ninety-Six in Base 21 Unovigesimal
31097
37ah21
Thirty-One Thousand and Ninety-Seven in Base 21 Unovigesimal
31099
37aj21
Thirty-One Thousand and Ninety-Nine in Base 21 Unovigesimal
31100
37ak21
Thirty-One Thousand One Hundred in Base 21 Unovigesimal
31101
37b021
Thirty-One Thousand One Hundred and One in Base 21 Unovigesimal

Scientific Notation

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

3.1098e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000656jb6i0397e21

The reciprocal of 31098 in Base 21 Unovigesimal.

Palindrome?

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

The number 37ai21 is not a palindrome.

Not A Prime Number

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

Thirty-one thousand and ninety-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Thirty-one thousand and ninety-eight is a composite number with 16 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 thirty-one thousand and ninety-eight has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
71
3821
Seventy-One in Base 21 Unovigesimal
73
3a21
Seventy-Three in Base 21 Unovigesimal

Prime Factorization

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

2211 · 3211 · 38211 · 3a211 = 37ai21

Base Conversions

The number thirty-one thousand and ninety-eight in 35 different bases