The Number

139009

One Hundred and Thirty-Nine Thousand and Nine

In Base 7 Septenary Is

11161637

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

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

Nearby Numbers

Positive, nonzero integers within three units

139006
11161607
One Hundred and Thirty-Nine Thousand and Six in Base 7 Septenary
139007
11161617
One Hundred and Thirty-Nine Thousand and Seven in Base 7 Septenary
139008
11161627
One Hundred and Thirty-Nine Thousand and Eight in Base 7 Septenary
139010
11161647
One Hundred and Thirty-Nine Thousand and Ten in Base 7 Septenary
139011
11161657
One Hundred and Thirty-Nine Thousand and Eleven in Base 7 Septenary
139012
11161667
One Hundred and Thirty-Nine Thousand and Twelve in Base 7 Septenary

Scientific Notation

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

1.39009e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000056320310530265441237

The reciprocal of 139009 in Base 7 Septenary.

Palindrome?

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

The number 11161637 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-nine thousand and nine is a composite number with 12 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-nine thousand and nine is a composite number with 12 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-nine thousand and nine has the following 3 prime factors:

13
167
Thirteen in Base 7 Septenary
17
237
Seventeen in Base 7 Septenary
37
527
Thirty-Seven in Base 7 Septenary

Prime Factorization

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

1671 · 2372 · 5271 = 11161637

Base Conversions

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