The Number

31280

Thirty-One Thousand Two Hundred and Eighty

Nearby Numbers

Positive, nonzero integers within three units

31277
Thirty-One Thousand Two Hundred and Seventy-Seven
31278
Thirty-One Thousand Two Hundred and Seventy-Eight
31279
Thirty-One Thousand Two Hundred and Seventy-Nine
31281
Thirty-One Thousand Two Hundred and Eighty-One
31282
Thirty-One Thousand Two Hundred and Eighty-Two
31283
Thirty-One Thousand Two Hundred and Eighty-Three

Scientific Notation

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

3.1280e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000319693094629156

The reciprocal of 31280.

Palindrome?

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

The number 31280 is not a palindrome.

Not A Prime Number

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

Thirty-one thousand two hundred and eighty is a composite number with 40 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Thirty-one thousand two hundred and eighty is a composite number with 40 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 thirty-one thousand two hundred and eighty has the following 4 prime factors:

2
Two
5
Five
17
Seventeen
23
Twenty-Three

Prime Factorization

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

24 · 51 · 171 · 231 = 31280

Base Conversions

The number thirty-one thousand two hundred and eighty in 35 different bases