The Number

137981

One Hundred and Thirty-Seven Thousand Nine Hundred and Eighty-One

In Base 28 Octovigesimal Is

67rp28

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

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

Nearby Numbers

Positive, nonzero integers within three units

137978
67rm28
One Hundred and Thirty-Seven Thousand Nine Hundred and Seventy-Eight in Base 28 Octovigesimal
137979
67rn28
One Hundred and Thirty-Seven Thousand Nine Hundred and Seventy-Nine in Base 28 Octovigesimal
137980
67ro28
One Hundred and Thirty-Seven Thousand Nine Hundred and Eighty in Base 28 Octovigesimal
137982
67rq28
One Hundred and Thirty-Seven Thousand Nine Hundred and Eighty-Two in Base 28 Octovigesimal
137983
67rr28
One Hundred and Thirty-Seven Thousand Nine Hundred and Eighty-Three in Base 28 Octovigesimal
137984
680028
One Hundred and Thirty-Seven Thousand Nine Hundred and Eighty-Four in Base 28 Octovigesimal

Scientific Notation

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

1.37981e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0004ckc8har0igp28

The reciprocal of 137981 in Base 28 Octovigesimal.

Palindrome?

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

The number 67rp28 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-seven thousand nine hundred and eighty-one is a composite number with 4 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-seven thousand nine hundred and eighty-one 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 one hundred and thirty-seven thousand nine hundred and eighty-one has the following 2 prime factors:

31
1328
Thirty-One in Base 28 Octovigesimal
4451
5ir28
Four Thousand Four Hundred and Fifty-One in Base 28 Octovigesimal

Prime Factorization

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

13281 · 5ir281 = 67rp28

Base Conversions

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