The Number

81320

Eighty-One Thousand Three Hundred and Twenty

In Base 31 Untrigesimal Is

2mj731

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

For more familiar numbers: See Eighty-One Thousand Three Hundred and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

81317
2mj431
Eighty-One Thousand Three Hundred and Seventeen in Base 31 Untrigesimal
81318
2mj531
Eighty-One Thousand Three Hundred and Eightteen in Base 31 Untrigesimal
81319
2mj631
Eighty-One Thousand Three Hundred and Nineteen in Base 31 Untrigesimal
81321
2mj831
Eighty-One Thousand Three Hundred and Twenty-One in Base 31 Untrigesimal
81322
2mj931
Eighty-One Thousand Three Hundred and Twenty-Two in Base 31 Untrigesimal
81323
2mja31
Eighty-One Thousand Three Hundred and Twenty-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.

8.1320e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000bb1m9hn78tq31

The reciprocal of 81320 in Base 31 Untrigesimal.

Palindrome?

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

The number 2mj731 is not a palindrome.

Not A Prime Number

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

Eighty-one thousand three hundred and twenty is a composite number with 32 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand three hundred and twenty is a composite number with 32 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 eighty-one thousand three hundred and twenty has the following 4 prime factors:

2
231
Two in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal
19
j31
Nineteen in Base 31 Untrigesimal
107
3e31
One Hundred and Seven in Base 31 Untrigesimal

Prime Factorization

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

2313 · 5311 · j311 · 3e311 = 2mj731

Base Conversions

The number eighty-one thousand three hundred and twenty in 35 different bases