The Number

139968

One Hundred and Thirty-Nine Thousand Nine Hundred and Sixty-Eight

In Base 8 Octal Is

4213008

The numbers with a 8 subscript use Base 8 Octal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

139965
4212758
One Hundred and Thirty-Nine Thousand Nine Hundred and Sixty-Five in Base 8 Octal
139966
4212768
One Hundred and Thirty-Nine Thousand Nine Hundred and Sixty-Six in Base 8 Octal
139967
4212778
One Hundred and Thirty-Nine Thousand Nine Hundred and Sixty-Seven in Base 8 Octal
139969
4213018
One Hundred and Thirty-Nine Thousand Nine Hundred and Sixty-Nine in Base 8 Octal
139970
4213028
One Hundred and Thirty-Nine Thousand Nine Hundred and Seventy in Base 8 Octal
139971
4213038
One Hundred and Thirty-Nine Thousand Nine Hundred and Seventy-One in Base 8 Octal

Scientific Notation

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

1.39968e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000016767255003765545748

The reciprocal of 139968 in Base 8 Octal.

Palindrome?

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

The number 4213008 is not a palindrome.

Not A Prime Number

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

One hundred and thirty-nine thousand nine hundred and sixty-eight is a composite number with 56 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

One hundred and thirty-nine thousand nine hundred and sixty-eight is a composite number with 56 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 one hundred and thirty-nine thousand nine hundred and sixty-eight has the following 2 prime factors:

2
28
Two in Base 8 Octal
3
38
Three in Base 8 Octal

Prime Factorization

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

286 · 387 = 4213008

Base Conversions

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