The Number

121989

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

In Base 9 Nonary Is

2053039

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

121986
2053009
One Hundred and Twenty-One Thousand Nine Hundred and Eighty-Six in Base 9 Nonary
121987
2053019
One Hundred and Twenty-One Thousand Nine Hundred and Eighty-Seven in Base 9 Nonary
121988
2053029
One Hundred and Twenty-One Thousand Nine Hundred and Eighty-Eight in Base 9 Nonary
121990
2053049
One Hundred and Twenty-One Thousand Nine Hundred and Ninety in Base 9 Nonary
121991
2053059
One Hundred and Twenty-One Thousand Nine Hundred and Ninety-One in Base 9 Nonary
121992
2053069
One Hundred and Twenty-One Thousand Nine Hundred and Ninety-Two in Base 9 Nonary

Scientific Notation

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

1.21989e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000431776884750807529

The reciprocal of 121989 in Base 9 Nonary.

Palindrome?

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

The number 2053039 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 nine hundred and eighty-nine is a composite number with 16 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

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

3
39
Three in Base 9 Nonary
7
79
Seven in Base 9 Nonary
37
419
Thirty-Seven in Base 9 Nonary
157
1849
One Hundred and Fifty-Seven in Base 9 Nonary

Prime Factorization

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

391 · 791 · 4191 · 18491 = 2053039

Base Conversions

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