The Number

128888

One Hundred and Twenty-Eight Thousand Eight Hundred and Eighty-Eight

In Base 7 Septenary Is

10445247

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

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

Nearby Numbers

Positive, nonzero integers within three units

128885
10445217
One Hundred and Twenty-Eight Thousand Eight Hundred and Eighty-Five in Base 7 Septenary
128886
10445227
One Hundred and Twenty-Eight Thousand Eight Hundred and Eighty-Six in Base 7 Septenary
128887
10445237
One Hundred and Twenty-Eight Thousand Eight Hundred and Eighty-Seven in Base 7 Septenary
128889
10445257
One Hundred and Twenty-Eight Thousand Eight Hundred and Eighty-Nine in Base 7 Septenary
128890
10445267
One Hundred and Twenty-Eight Thousand Eight Hundred and Ninety in Base 7 Septenary
128891
10445307
One Hundred and Twenty-Eight Thousand Eight Hundred and Ninety-One in Base 7 Septenary

Scientific Notation

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

1.28888e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000062504301566324345167

The reciprocal of 128888 in Base 7 Septenary.

Palindrome?

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

The number 10445247 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 eight hundred and eighty-eight is a composite number with 8 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 eight hundred and eighty-eight is a composite number with 8 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 eight hundred and eighty-eight has the following 2 prime factors:

2
27
Two in Base 7 Septenary
16111
646547
Sixteen Thousand One Hundred and Eleven in Base 7 Septenary

Prime Factorization

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

273 · 6465471 = 10445247

Base Conversions

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