The Number

121668

One Hundred and Twenty-One Thousand Six Hundred and Sixty-Eight

Nearby Numbers

Positive, nonzero integers within three units

121665
One Hundred and Twenty-One Thousand Six Hundred and Sixty-Five
121666
One Hundred and Twenty-One Thousand Six Hundred and Sixty-Six
121667
One Hundred and Twenty-One Thousand Six Hundred and Sixty-Seven
121669
One Hundred and Twenty-One Thousand Six Hundred and Sixty-Nine
121670
One Hundred and Twenty-One Thousand Six Hundred and Seventy
121671
One Hundred and Twenty-One Thousand Six Hundred and Seventy-One

Scientific Notation

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

1.21668e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000821908800999441

The reciprocal of 121668.

Palindrome?

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

The number 121668 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 six hundred and sixty-eight is a composite number with 12 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 six hundred and sixty-eight is a composite number with 12 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 six hundred and sixty-eight has the following 3 prime factors:

2
Two
3
Three
10139
Ten Thousand One Hundred and Thirty-Nine

Prime Factorization

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

22 · 31 · 101391 = 121668

Base Conversions

The number one hundred and twenty-one thousand six hundred and sixty-eight in 35 different bases