The Number

121089

One Hundred and Twenty-One Thousand and Eighty-Nine

In Base 7 Septenary Is

10130137

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

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

Nearby Numbers

Positive, nonzero integers within three units

121086
10130107
One Hundred and Twenty-One Thousand and Eighty-Six in Base 7 Septenary
121087
10130117
One Hundred and Twenty-One Thousand and Eighty-Seven in Base 7 Septenary
121088
10130127
One Hundred and Twenty-One Thousand and Eighty-Eight in Base 7 Septenary
121090
10130147
One Hundred and Twenty-One Thousand and Ninety in Base 7 Septenary
121091
10130157
One Hundred and Twenty-One Thousand and Ninety-One in Base 7 Septenary
121092
10130167
One Hundred and Twenty-One Thousand and Ninety-Two in Base 7 Septenary

Scientific Notation

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

1.21089e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000006541535041146464337

The reciprocal of 121089 in Base 7 Septenary.

Palindrome?

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

The number 10130137 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-one thousand and eighty-nine 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-one thousand and eighty-nine 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-one thousand and eighty-nine has the following 3 prime factors:

3
37
Three in Base 7 Septenary
181
3467
One Hundred and Eighty-One in Base 7 Septenary
223
4367
Two 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 · 34671 · 43671 = 10130137

Base Conversions

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