The Number

120813

One Hundred and Twenty Thousand Eight Hundred and Thirteen

In Base 7 Septenary Is

10121407

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

For more familiar numbers: See One Hundred and Twenty Thousand Eight Hundred and Thirteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

120810
10121347
One Hundred and Twenty Thousand Eight Hundred and Ten in Base 7 Septenary
120811
10121357
One Hundred and Twenty Thousand Eight Hundred and Eleven in Base 7 Septenary
120812
10121367
One Hundred and Twenty Thousand Eight Hundred and Twelve in Base 7 Septenary
120814
10121417
One Hundred and Twenty Thousand Eight Hundred and Fourteen in Base 7 Septenary
120815
10121427
One Hundred and Twenty Thousand Eight Hundred and Fifteen in Base 7 Septenary
120816
10121437
One Hundred and Twenty Thousand Eight Hundred and Sixteen in Base 7 Septenary

Scientific Notation

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

1.20813e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000065500560163020336117

The reciprocal of 120813 in Base 7 Septenary.

Palindrome?

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

The number 10121407 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 twenty thousand eight hundred and thirteen 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 twenty thousand eight hundred and thirteen 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 twenty thousand eight hundred and thirteen has the following 4 prime factors:

3
37
Three in Base 7 Septenary
7
107
Seven in Base 7 Septenary
11
147
Eleven in Base 7 Septenary
523
13457
Five Hundred and Twenty-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

371 · 1071 · 1471 · 134571 = 10121407

Base Conversions

The number one hundred and twenty thousand eight hundred and thirteen in 35 different bases