The Number

138730

One Hundred and Thirty-Eight Thousand Seven Hundred and Thirty

In Base 13 Tridecimal Is

4b1b713

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

138727
4b1b413
One Hundred and Thirty-Eight Thousand Seven Hundred and Twenty-Seven in Base 13 Tridecimal
138728
4b1b513
One Hundred and Thirty-Eight Thousand Seven Hundred and Twenty-Eight in Base 13 Tridecimal
138729
4b1b613
One Hundred and Thirty-Eight Thousand Seven Hundred and Twenty-Nine in Base 13 Tridecimal
138731
4b1b813
One Hundred and Thirty-Eight Thousand Seven Hundred and Thirty-One in Base 13 Tridecimal
138732
4b1b913
One Hundred and Thirty-Eight Thousand Seven Hundred and Thirty-Two in Base 13 Tridecimal
138733
4b1ba13
One Hundred and Thirty-Eight Thousand Seven Hundred and Thirty-Three in Base 13 Tridecimal

Scientific Notation

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

1.38730e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000028a3cac544ac42113

The reciprocal of 138730 in Base 13 Tridecimal.

Palindrome?

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

The number 4b1b713 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 seven hundred and thirty is a composite number with 8 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-eight thousand seven hundred and thirty 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-eight thousand seven hundred and thirty has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
13873
641213
Thirteen Thousand Eight Hundred and Seventy-Three in Base 13 Tridecimal

Prime Factorization

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

2131 · 5131 · 6412131 = 4b1b713

Base Conversions

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