The Number

388139

Three Hundred and Eighty-Eight Thousand One Hundred and Thirty-Nine

In Base 21 Unovigesimal Is

1kj2h21

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

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

Nearby Numbers

Positive, nonzero integers within three units

388136
1kj2e21
Three Hundred and Eighty-Eight Thousand One Hundred and Thirty-Six in Base 21 Unovigesimal
388137
1kj2f21
Three Hundred and Eighty-Eight Thousand One Hundred and Thirty-Seven in Base 21 Unovigesimal
388138
1kj2g21
Three Hundred and Eighty-Eight Thousand One Hundred and Thirty-Eight in Base 21 Unovigesimal
388140
1kj2i21
Three Hundred and Eighty-Eight Thousand One Hundred and Forty in Base 21 Unovigesimal
388141
1kj2j21
Three Hundred and Eighty-Eight Thousand One Hundred and Forty-One in Base 21 Unovigesimal
388142
1kj2k21
Three Hundred and Eighty-Eight Thousand One Hundred and Forty-Two in Base 21 Unovigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

3.88139e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000aak6e8daii8c21

The reciprocal of 388139 in Base 21 Unovigesimal.

Palindrome?

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

The number 1kj2h21 is not a palindrome.

Not A Prime Number

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

Three hundred and eighty-eight thousand one hundred and thirty-nine 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.

Three hundred and eighty-eight thousand one hundred and thirty-nine 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 three hundred and eighty-eight thousand one hundred and thirty-nine has the following 2 prime factors:

487
12421
Four Hundred and Eighty-Seven in Base 21 Unovigesimal
797
1gk21
Seven Hundred and Ninety-Seven in Base 21 Unovigesimal

Prime Factorization

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

124211 · 1gk211 = 1kj2h21

Base Conversions

The number three hundred and eighty-eight thousand one hundred and thirty-nine in 35 different bases