The Number

221830

Two Hundred and Twenty-One Thousand Eight Hundred and Thirty

In Base 31 Untrigesimal Is

7dpp31

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

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

Nearby Numbers

Positive, nonzero integers within three units

221827
7dpm31
Two Hundred and Twenty-One Thousand Eight Hundred and Twenty-Seven in Base 31 Untrigesimal
221828
7dpn31
Two Hundred and Twenty-One Thousand Eight Hundred and Twenty-Eight in Base 31 Untrigesimal
221829
7dpo31
Two Hundred and Twenty-One Thousand Eight Hundred and Twenty-Nine in Base 31 Untrigesimal
221831
7dpq31
Two Hundred and Twenty-One Thousand Eight Hundred and Thirty-One in Base 31 Untrigesimal
221832
7dpr31
Two Hundred and Twenty-One Thousand Eight Hundred and Thirty-Two in Base 31 Untrigesimal
221833
7dps31
Two Hundred and Twenty-One Thousand Eight Hundred and Thirty-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.

2.21830e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000451pkmmbcjng31

The reciprocal of 221830 in Base 31 Untrigesimal.

Palindrome?

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

The number 7dpp31 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 twenty-one thousand eight hundred and thirty is a composite number with 16 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 twenty-one thousand eight hundred and thirty 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 two hundred and twenty-one thousand eight hundred and thirty has the following 4 prime factors:

2
231
Two in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal
7
731
Seven in Base 31 Untrigesimal
3169
39731
Three Thousand One Hundred and Sixty-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 · 7311 · 397311 = 7dpp31

Base Conversions

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