The Number

642968

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

Nearby Numbers

Positive, nonzero integers within three units

642965
Six Hundred and Forty-Two Thousand Nine Hundred and Sixty-Five
642966
Six Hundred and Forty-Two Thousand Nine Hundred and Sixty-Six
642967
Six Hundred and Forty-Two Thousand Nine Hundred and Sixty-Seven
642969
Six Hundred and Forty-Two Thousand Nine Hundred and Sixty-Nine
642970
Six Hundred and Forty-Two Thousand Nine Hundred and Seventy
642971
Six Hundred and Forty-Two Thousand Nine Hundred and Seventy-One

Scientific Notation

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

6.42968e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000015552873548916898

The reciprocal of 642968.

Palindrome?

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

The number 642968 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 forty-two thousand nine hundred and sixty-eight 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 forty-two thousand nine hundred and sixty-eight 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 forty-two thousand nine hundred and sixty-eight has the following 3 prime factors:

2
Two
179
One Hundred and Seventy-Nine
449
Four Hundred and Forty-Nine

Prime Factorization

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

23 · 1791 · 4491 = 642968

Base Conversions

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