The Number

42240

Forty-Two Thousand Two Hundred and Forty

Nearby Numbers

Positive, nonzero integers within three units

42237
Forty-Two Thousand Two Hundred and Thirty-Seven
42238
Forty-Two Thousand Two Hundred and Thirty-Eight
42239
Forty-Two Thousand Two Hundred and Thirty-Nine
42241
Forty-Two Thousand Two Hundred and Forty-One
42242
Forty-Two Thousand Two Hundred and Forty-Two
42243
Forty-Two Thousand Two Hundred and Forty-Three

Scientific Notation

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

4.2240e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000023674242424242424

The reciprocal of 42240.

Palindrome?

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

The number 42240 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 two hundred and forty is a composite number with 72 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 two hundred and forty is a composite number with 72 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 two hundred and forty has the following 4 prime factors:

2
Two
3
Three
5
Five
11
Eleven

Prime Factorization

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

28 · 31 · 51 · 111 = 42240

Base Conversions

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