The Number

64139

Sixty-Four Thousand One Hundred and Thirty-Nine

In Base 25 Pentavigesimal Is

42fe25

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

64136
42fb25
Sixty-Four Thousand One Hundred and Thirty-Six in Base 25 Pentavigesimal
64137
42fc25
Sixty-Four Thousand One Hundred and Thirty-Seven in Base 25 Pentavigesimal
64138
42fd25
Sixty-Four Thousand One Hundred and Thirty-Eight in Base 25 Pentavigesimal
64140
42ff25
Sixty-Four Thousand One Hundred and Forty in Base 25 Pentavigesimal
64141
42fg25
Sixty-Four Thousand One Hundred and Forty-One in Base 25 Pentavigesimal
64142
42fh25
Sixty-Four Thousand One Hundred and Forty-Two in Base 25 Pentavigesimal

Scientific Notation

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

6.4139e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000626ailc3eo0e25

The reciprocal of 64139 in Base 25 Pentavigesimal.

Palindrome?

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

The number 42fe25 is not a palindrome.

Not A Prime Number

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

Sixty-four thousand one hundred and thirty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 25 Pentavigesimal

A Composite

Composites have more than just these two factors.

Sixty-four 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 sixty-four thousand one hundred and thirty-nine has the following 2 prime factors:

31
1625
Thirty-One in Base 25 Pentavigesimal
2069
37j25
Two Thousand and Sixty-Nine in Base 25 Pentavigesimal

Prime Factorization

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

16251 · 37j251 = 42fe25

Base Conversions

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