The Number

139428

One Hundred and Thirty-Nine Thousand Four Hundred and Twenty-Eight

In Base 8 Octal Is

4202448

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

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

Nearby Numbers

Positive, nonzero integers within three units

139425
4202418
One Hundred and Thirty-Nine Thousand Four Hundred and Twenty-Five in Base 8 Octal
139426
4202428
One Hundred and Thirty-Nine Thousand Four Hundred and Twenty-Six in Base 8 Octal
139427
4202438
One Hundred and Thirty-Nine Thousand Four Hundred and Twenty-Seven in Base 8 Octal
139429
4202458
One Hundred and Thirty-Nine Thousand Four Hundred and Twenty-Nine in Base 8 Octal
139430
4202468
One Hundred and Thirty-Nine Thousand Four Hundred and Thirty in Base 8 Octal
139431
4202478
One Hundred and Thirty-Nine Thousand Four Hundred and Thirty-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.

1.39428e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000017025030751330720048

The reciprocal of 139428 in Base 8 Octal.

Palindrome?

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

The number 4202448 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 four hundred and twenty-eight is a composite number with 24 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 four hundred and twenty-eight is a composite number with 24 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 four hundred and twenty-eight has the following 3 prime factors:

2
28
Two in Base 8 Octal
3
38
Three in Base 8 Octal
1291
24138
One Thousand Two Hundred and Ninety-One in Base 8 Octal

Prime Factorization

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

282 · 383 · 241381 = 4202448

Base Conversions

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