The Number

138987

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

In Base 5 Quinary Is

134214225

The numbers with a 5 subscript use Base 5 Quinary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

138984
134214145
One Hundred and Thirty-Eight Thousand Nine Hundred and Eighty-Four in Base 5 Quinary
138985
134214205
One Hundred and Thirty-Eight Thousand Nine Hundred and Eighty-Five in Base 5 Quinary
138986
134214215
One Hundred and Thirty-Eight Thousand Nine Hundred and Eighty-Six in Base 5 Quinary
138988
134214235
One Hundred and Thirty-Eight Thousand Nine Hundred and Eighty-Eight in Base 5 Quinary
138989
134214245
One Hundred and Thirty-Eight Thousand Nine Hundred and Eighty-Nine in Base 5 Quinary
138990
134214305
One Hundred and Thirty-Eight Thousand Nine Hundred and Ninety in Base 5 Quinary

Scientific Notation

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

1.38987e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000240112412120340224303315

The reciprocal of 138987 in Base 5 Quinary.

Palindrome?

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

The number 134214225 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-eight thousand nine hundred and eighty-seven is a composite number with 6 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

One hundred and thirty-eight thousand nine hundred and eighty-seven is a composite number with 6 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-eight thousand nine hundred and eighty-seven has the following 2 prime factors:

3
35
Three in Base 5 Quinary
15443
4432335
Fifteen Thousand Four Hundred and Forty-Three in Base 5 Quinary

Prime Factorization

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

352 · 44323351 = 134214225

Base Conversions

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