The Number

400138

Four Hundred Thousand One Hundred and Thirty-Eight

In Base 21 Unovigesimal Is

2147421

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

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

Nearby Numbers

Positive, nonzero integers within three units

400135
2147121
Four Hundred Thousand One Hundred and Thirty-Five in Base 21 Unovigesimal
400136
2147221
Four Hundred Thousand One Hundred and Thirty-Six in Base 21 Unovigesimal
400137
2147321
Four Hundred Thousand One Hundred and Thirty-Seven in Base 21 Unovigesimal
400139
2147521
Four Hundred Thousand One Hundred and Thirty-Nine in Base 21 Unovigesimal
400140
2147621
Four Hundred Thousand One Hundred and Forty in Base 21 Unovigesimal
400141
2147721
Four Hundred 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.

4.00138e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a473b60466ki21

The reciprocal of 400138 in Base 21 Unovigesimal.

Palindrome?

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

The number 2147421 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 thousand one hundred and thirty-eight is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Four hundred thousand one hundred and thirty-eight 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 four hundred thousand one hundred and thirty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
59
2h21
Fifty-Nine in Base 21 Unovigesimal
3391
7ea21
Three Thousand Three Hundred and Ninety-One 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 · 2h211 · 7ea211 = 2147421

Base Conversions

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