The Number

211390

Two Hundred and Eleven Thousand Three Hundred and Ninety

In Base 31 Untrigesimal Is

72u131

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

For more familiar numbers: See Two Hundred and Eleven Thousand Three Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

211387
72tt31
Two Hundred and Eleven Thousand Three Hundred and Eighty-Seven in Base 31 Untrigesimal
211388
72tu31
Two Hundred and Eleven Thousand Three Hundred and Eighty-Eight in Base 31 Untrigesimal
211389
72u031
Two Hundred and Eleven Thousand Three Hundred and Eighty-Nine in Base 31 Untrigesimal
211391
72u231
Two Hundred and Eleven Thousand Three Hundred and Ninety-One in Base 31 Untrigesimal
211392
72u331
Two Hundred and Eleven Thousand Three Hundred and Ninety-Two in Base 31 Untrigesimal
211393
72u431
Two Hundred and Eleven Thousand Three Hundred and Ninety-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.

2.11390e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0004bdcu4mhlgji31

The reciprocal of 211390 in Base 31 Untrigesimal.

Palindrome?

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

The number 72u131 is not a palindrome.

Not A Prime Number

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

Two hundred and eleven thousand three hundred and ninety is a composite number with 8 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Two hundred and eleven thousand three hundred and ninety is a composite number with 8 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 two hundred and eleven thousand three hundred and ninety has the following 3 prime factors:

2
231
Two in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal
21139
lus31
Twenty-One Thousand One Hundred and Thirty-Nine in Base 31 Untrigesimal

Prime Factorization

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

2311 · 5311 · lus311 = 72u131

Base Conversions

The number two hundred and eleven thousand three hundred and ninety in 35 different bases