The Number

128991

One Hundred and Twenty-Eight Thousand Nine Hundred and Ninety-One

In Base 6 Senary Is

24331036

The numbers with a 6 subscript use Base 6 Senary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

128988
24331006
One Hundred and Twenty-Eight Thousand Nine Hundred and Eighty-Eight in Base 6 Senary
128989
24331016
One Hundred and Twenty-Eight Thousand Nine Hundred and Eighty-Nine in Base 6 Senary
128990
24331026
One Hundred and Twenty-Eight Thousand Nine Hundred and Ninety in Base 6 Senary
128992
24331046
One Hundred and Twenty-Eight Thousand Nine Hundred and Ninety-Two in Base 6 Senary
128993
24331056
One Hundred and Twenty-Eight Thousand Nine Hundred and Ninety-Three in Base 6 Senary
128994
24331106
One Hundred and Twenty-Eight Thousand Nine Hundred and Ninety-Four in Base 6 Senary

Scientific Notation

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

1.28991e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000002100432430523331124316

The reciprocal of 128991 in Base 6 Senary.

Palindrome?

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

The number 24331036 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-eight thousand nine hundred and ninety-one is a composite number with 16 total factors (including 1 and itself).   See primes in Base 6 Senary

A Composite

Composites have more than just these two factors.

One hundred and twenty-eight thousand nine hundred and ninety-one 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-eight thousand nine hundred and ninety-one has the following 4 prime factors:

3
36
Three in Base 6 Senary
19
316
Nineteen in Base 6 Senary
31
516
Thirty-One in Base 6 Senary
73
2016
Seventy-Three in Base 6 Senary

Prime Factorization

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

361 · 3161 · 5161 · 20161 = 24331036

Base Conversions

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