The Number

128908

One Hundred and Twenty-Eight Thousand Nine Hundred and Eight

In Base 7 Septenary Is

10445537

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

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

Nearby Numbers

Positive, nonzero integers within three units

128905
10445507
One Hundred and Twenty-Eight Thousand Nine Hundred and Five in Base 7 Septenary
128906
10445517
One Hundred and Twenty-Eight Thousand Nine Hundred and Six in Base 7 Septenary
128907
10445527
One Hundred and Twenty-Eight Thousand Nine Hundred and Seven in Base 7 Septenary
128909
10445547
One Hundred and Twenty-Eight Thousand Nine Hundred and Nine in Base 7 Septenary
128910
10445557
One Hundred and Twenty-Eight Thousand Nine Hundred and Ten in Base 7 Septenary
128911
10445567
One Hundred and Twenty-Eight Thousand Nine Hundred and Eleven in Base 7 Septenary

Scientific Notation

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

1.28908e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000062502024304431334427

The reciprocal of 128908 in Base 7 Septenary.

Palindrome?

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

The number 10445537 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 eight is a composite number with 24 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-eight thousand nine hundred and eight is a composite number with 24 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 eight has the following 4 prime factors:

2
27
Two in Base 7 Septenary
13
167
Thirteen in Base 7 Septenary
37
527
Thirty-Seven in Base 7 Septenary
67
1247
Sixty-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

272 · 1671 · 5271 · 12471 = 10445537

Base Conversions

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