The Number

121289

One Hundred and Twenty-One Thousand Two Hundred and Eighty-Nine

In Base 7 Septenary Is

10134207

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

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

Nearby Numbers

Positive, nonzero integers within three units

121286
10134147
One Hundred and Twenty-One Thousand Two Hundred and Eighty-Six in Base 7 Septenary
121287
10134157
One Hundred and Twenty-One Thousand Two Hundred and Eighty-Seven in Base 7 Septenary
121288
10134167
One Hundred and Twenty-One Thousand Two Hundred and Eighty-Eight in Base 7 Septenary
121290
10134217
One Hundred and Twenty-One Thousand Two Hundred and Ninety in Base 7 Septenary
121291
10134227
One Hundred and Twenty-One Thousand Two Hundred and Ninety-One in Base 7 Septenary
121292
10134237
One Hundred and Twenty-One Thousand Two Hundred 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.

1.21289e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000065346414520146556227

The reciprocal of 121289 in Base 7 Septenary.

Palindrome?

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

The number 10134207 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 two hundred and eighty-nine is a composite number with 4 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 two hundred and eighty-nine is a composite number with 4 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 two hundred and eighty-nine has the following 2 prime factors:

7
107
Seven in Base 7 Septenary
17327
1013427
Seventeen Thousand Three Hundred and Twenty-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

1071 · 10134271 = 10134207

Base Conversions

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