The Number

122181

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

Nearby Numbers

Positive, nonzero integers within three units

122178
One Hundred and Twenty-Two Thousand One Hundred and Seventy-Eight
122179
One Hundred and Twenty-Two Thousand One Hundred and Seventy-Nine
122180
One Hundred and Twenty-Two Thousand One Hundred and Eighty
122182
One Hundred and Twenty-Two Thousand One Hundred and Eighty-Two
122183
One Hundred and Twenty-Two Thousand One Hundred and Eighty-Three
122184
One Hundred and Twenty-Two Thousand One Hundred and Eighty-Four

Scientific Notation

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

1.22181e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000008184578616969906

The reciprocal of 122181.

Palindrome?

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

The number 122181 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-two thousand one hundred and eighty-one 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-two thousand one hundred and eighty-one 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-two thousand one hundred and eighty-one has the following 3 prime factors:

3
Three
139
One Hundred and Thirty-Nine
293
Two Hundred and Ninety-Three

Prime Factorization

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

31 · 1391 · 2931 = 122181

Base Conversions

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