The Number

120405

One Hundred and Twenty Thousand Four Hundred and Five

In Base 7 Septenary Is

10110157

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

For more familiar numbers: See One Hundred and Twenty Thousand Four Hundred and Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

120402
10110127
One Hundred and Twenty Thousand Four Hundred and Two in Base 7 Septenary
120403
10110137
One Hundred and Twenty Thousand Four Hundred and Three in Base 7 Septenary
120404
10110147
One Hundred and Twenty Thousand Four Hundred and Four in Base 7 Septenary
120406
10110167
One Hundred and Twenty Thousand Four Hundred and Six in Base 7 Septenary
120407
10110207
One Hundred and Twenty Thousand Four Hundred and Seven in Base 7 Septenary
120408
10110217
One Hundred and Twenty Thousand Four Hundred and Eight in Base 7 Septenary

Scientific Notation

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

1.20405e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000006561020403554243027

The reciprocal of 120405 in Base 7 Septenary.

Palindrome?

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

The number 10110157 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 four hundred and five 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 four hundred and five 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 four hundred and five has the following 4 prime factors:

3
37
Three in Base 7 Septenary
5
57
Five in Base 7 Septenary
23
327
Twenty-Three in Base 7 Septenary
349
10067
Three Hundred and Forty-Nine 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 · 571 · 3271 · 100671 = 10110157

Base Conversions

The number one hundred and twenty thousand four hundred and five in 35 different bases