The Number

668142

Six Hundred and Sixty-Eight Thousand One Hundred and Forty-Two

Nearby Numbers

Positive, nonzero integers within three units

668139
Six Hundred and Sixty-Eight Thousand One Hundred and Thirty-Nine
668140
Six Hundred and Sixty-Eight Thousand One Hundred and Forty
668141
Six Hundred and Sixty-Eight Thousand One Hundred and Forty-One
668143
Six Hundred and Sixty-Eight Thousand One Hundred and Forty-Three
668144
Six Hundred and Sixty-Eight Thousand One Hundred and Forty-Four
668145
Six Hundred and Sixty-Eight Thousand One Hundred and Forty-Five

Scientific Notation

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

6.68142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000014966878298325805

The reciprocal of 668142.

Palindrome?

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

The number 668142 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Six hundred and sixty-eight thousand one hundred and forty-two is a composite number with 16 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Six hundred and sixty-eight thousand one hundred and forty-two 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 six hundred and sixty-eight thousand one hundred and forty-two has the following 3 prime factors:

2
Two
3
Three
12373
Twelve Thousand Three Hundred and Seventy-Three

Prime Factorization

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

21 · 33 · 123731 = 668142

Base Conversions

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