The Number

138090

One Hundred and Thirty-Eight Thousand and Ninety

In Base 7 Septenary Is

11134117

The numbers with a 7 subscript use Base 7 Septenary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

138087
11134057
One Hundred and Thirty-Eight Thousand and Eighty-Seven in Base 7 Septenary
138088
11134067
One Hundred and Thirty-Eight Thousand and Eighty-Eight in Base 7 Septenary
138089
11134107
One Hundred and Thirty-Eight Thousand and Eighty-Nine in Base 7 Septenary
138091
11134127
One Hundred and Thirty-Eight Thousand and Ninety-One in Base 7 Septenary
138092
11134137
One Hundred and Thirty-Eight Thousand and Ninety-Two in Base 7 Septenary
138093
11134147
One Hundred and Thirty-Eight Thousand and Ninety-Three in Base 7 Septenary

Scientific Notation

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

1.38090e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000056514054552455143437

The reciprocal of 138090 in Base 7 Septenary.

Palindrome?

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

The number 11134117 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 and ninety is a composite number with 16 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

One hundred and thirty-eight thousand and ninety is a composite number with 16 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 and ninety has the following 4 prime factors:

2
27
Two in Base 7 Septenary
3
37
Three in Base 7 Septenary
5
57
Five in Base 7 Septenary
4603
162647
Four Thousand Six Hundred and Three in Base 7 Septenary

Prime Factorization

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

271 · 371 · 571 · 1626471 = 11134117

Base Conversions

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