The Number

42168

Forty-Two Thousand One Hundred and Sixty-Eight

Nearby Numbers

Positive, nonzero integers within three units

42165
Forty-Two Thousand One Hundred and Sixty-Five
42166
Forty-Two Thousand One Hundred and Sixty-Six
42167
Forty-Two Thousand One Hundred and Sixty-Seven
42169
Forty-Two Thousand One Hundred and Sixty-Nine
42170
Forty-Two Thousand One Hundred and Seventy
42171
Forty-Two Thousand One Hundred and Seventy-One

Scientific Notation

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

4.2168e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000023714665148928097

The reciprocal of 42168.

Palindrome?

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

The number 42168 is not a palindrome.

Not A Prime Number

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

Forty-two thousand one hundred and sixty-eight is a composite number with 32 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Forty-two thousand one hundred and sixty-eight is a composite number with 32 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 forty-two thousand one hundred and sixty-eight has the following 4 prime factors:

2
Two
3
Three
7
Seven
251
Two Hundred and Fifty-One

Prime Factorization

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

23 · 31 · 71 · 2511 = 42168

Base Conversions

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