The Number

138689

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

In Base 9 Nonary Is

2312189

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

138686
2312159
One Hundred and Thirty-Eight Thousand Six Hundred and Eighty-Six in Base 9 Nonary
138687
2312169
One Hundred and Thirty-Eight Thousand Six Hundred and Eighty-Seven in Base 9 Nonary
138688
2312179
One Hundred and Thirty-Eight Thousand Six Hundred and Eighty-Eight in Base 9 Nonary
138690
2312209
One Hundred and Thirty-Eight Thousand Six Hundred and Ninety in Base 9 Nonary
138691
2312219
One Hundred and Thirty-Eight Thousand Six Hundred and Ninety-One in Base 9 Nonary
138692
2312229
One Hundred and Thirty-Eight Thousand Six Hundred and Ninety-Two in Base 9 Nonary

Scientific Notation

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

1.38689e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000374340243131682329

The reciprocal of 138689 in Base 9 Nonary.

Palindrome?

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

The number 2312189 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 six hundred and eighty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

One hundred and thirty-eight thousand six hundred and eighty-nine 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-eight thousand six hundred and eighty-nine has the following 2 prime factors:

331
4079
Three Hundred and Thirty-One in Base 9 Nonary
419
5159
Four Hundred and Nineteen in Base 9 Nonary

Prime Factorization

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

40791 · 51591 = 2312189

Base Conversions

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