The Number

139442

One Hundred and Thirty-Nine Thousand Four Hundred and Forty-Two

In Base 28 Octovigesimal Is

69o228

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

139439
69nr28
One Hundred and Thirty-Nine Thousand Four Hundred and Thirty-Nine in Base 28 Octovigesimal
139440
69o028
One Hundred and Thirty-Nine Thousand Four Hundred and Forty in Base 28 Octovigesimal
139441
69o128
One Hundred and Thirty-Nine Thousand Four Hundred and Forty-One in Base 28 Octovigesimal
139443
69o328
One Hundred and Thirty-Nine Thousand Four Hundred and Forty-Three in Base 28 Octovigesimal
139444
69o428
One Hundred and Thirty-Nine Thousand Four Hundred and Forty-Four in Base 28 Octovigesimal
139445
69o528
One Hundred and Thirty-Nine Thousand Four Hundred and Forty-Five in Base 28 Octovigesimal

Scientific Notation

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

1.39442e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0004bbnkerd9kn928

The reciprocal of 139442 in Base 28 Octovigesimal.

Palindrome?

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

The number 69o228 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 forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-nine thousand four hundred and forty-two 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 one hundred and thirty-nine thousand four hundred and forty-two has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
113
4128
One Hundred and Thirteen in Base 28 Octovigesimal
617
m128
Six Hundred and Seventeen in Base 28 Octovigesimal

Prime Factorization

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

2281 · 41281 · m1281 = 69o228

Base Conversions

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