The Number

121105

One Hundred and Twenty-One Thousand One Hundred and Five

Nearby Numbers

Positive, nonzero integers within three units

121102
One Hundred and Twenty-One Thousand One Hundred and Two
121103
One Hundred and Twenty-One Thousand One Hundred and Three
121104
One Hundred and Twenty-One Thousand One Hundred and Four
121106
One Hundred and Twenty-One Thousand One Hundred and Six
121107
One Hundred and Twenty-One Thousand One Hundred and Seven
121108
One Hundred and Twenty-One Thousand One Hundred and Eight

Scientific Notation

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

1.21105e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000008257297386565378

The reciprocal of 121105.

Palindrome?

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

The number 121105 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 one hundred and five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand one hundred and five 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 one hundred and five has the following 3 prime factors:

5
Five
53
Fifty-Three
457
Four Hundred and Fifty-Seven

Prime Factorization

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

51 · 531 · 4571 = 121105

Base Conversions

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