The Number

138380

One Hundred and Thirty-Eight Thousand Three Hundred and Eighty

In Base 12 Duodecimal Is

680b812

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

138377
680b512
One Hundred and Thirty-Eight Thousand Three Hundred and Seventy-Seven in Base 12 Duodecimal
138378
680b612
One Hundred and Thirty-Eight Thousand Three Hundred and Seventy-Eight in Base 12 Duodecimal
138379
680b712
One Hundred and Thirty-Eight Thousand Three Hundred and Seventy-Nine in Base 12 Duodecimal
138381
680b912
One Hundred and Thirty-Eight Thousand Three Hundred and Eighty-One in Base 12 Duodecimal
138382
680ba12
One Hundred and Thirty-Eight Thousand Three Hundred and Eighty-Two in Base 12 Duodecimal
138383
680bb12
One Hundred and Thirty-Eight Thousand Three Hundred and Eighty-Three in Base 12 Duodecimal

Scientific Notation

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

1.38380e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000196b30560bb67a4712

The reciprocal of 138380 in Base 12 Duodecimal.

Palindrome?

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

The number 680b812 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 three hundred and eighty is a composite number with 48 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-eight thousand three hundred and eighty is a composite number with 48 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 three hundred and eighty has the following 5 prime factors:

2
212
Two in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
11
b12
Eleven in Base 12 Duodecimal
17
1512
Seventeen in Base 12 Duodecimal
37
3112
Thirty-Seven in Base 12 Duodecimal

Prime Factorization

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

2122 · 5121 · b121 · 15121 · 31121 = 680b812

Base Conversions

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