The Number

407138

Four Hundred and Seven Thousand One Hundred and Thirty-Eight

In Base 21 Unovigesimal Is

21k4b21

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

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

Nearby Numbers

Positive, nonzero integers within three units

407135
21k4821
Four Hundred and Seven Thousand One Hundred and Thirty-Five in Base 21 Unovigesimal
407136
21k4921
Four Hundred and Seven Thousand One Hundred and Thirty-Six in Base 21 Unovigesimal
407137
21k4a21
Four Hundred and Seven Thousand One Hundred and Thirty-Seven in Base 21 Unovigesimal
407139
21k4c21
Four Hundred and Seven Thousand One Hundred and Thirty-Nine in Base 21 Unovigesimal
407140
21k4d21
Four Hundred and Seven Thousand One Hundred and Forty in Base 21 Unovigesimal
407141
21k4e21
Four Hundred and Seven Thousand One Hundred and Forty-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.

4.07138e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a0dg7b9gi235721

The reciprocal of 407138 in Base 21 Unovigesimal.

Palindrome?

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

The number 21k4b21 is not a palindrome.

Not A Prime Number

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

Four hundred and seven thousand one hundred and thirty-eight is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and seven thousand one hundred and thirty-eight is a composite number with 4 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 four hundred and seven thousand one hundred and thirty-eight has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
203569
10kcg21
Two Hundred and Three Thousand Five Hundred and Sixty-Nine 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 · 10kcg211 = 21k4b21

Base Conversions

The number four hundred and seven thousand one hundred and thirty-eight in 35 different bases