The Number

31480

Thirty-One Thousand Four Hundred and Eighty

In Base 11 Undecimal Is

2171911

The numbers with a 11 subscript use Base 11 Undecimal notation.

For more familiar numbers: See Thirty-One Thousand Four Hundred and Eighty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

31477
2171611
Thirty-One Thousand Four Hundred and Seventy-Seven in Base 11 Undecimal
31478
2171711
Thirty-One Thousand Four Hundred and Seventy-Eight in Base 11 Undecimal
31479
2171811
Thirty-One Thousand Four Hundred and Seventy-Nine in Base 11 Undecimal
31481
2171a11
Thirty-One Thousand Four Hundred and Eighty-One in Base 11 Undecimal
31482
2172011
Thirty-One Thousand Four Hundred and Eighty-Two in Base 11 Undecimal
31483
2172111
Thirty-One Thousand Four Hundred and Eighty-Three in Base 11 Undecimal

Scientific Notation

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

3.1480e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000051304048990a847711

The reciprocal of 31480 in Base 11 Undecimal.

Palindrome?

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

The number 2171911 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 four hundred and eighty is a composite number with 16 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Thirty-one thousand four hundred and eighty 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 thirty-one thousand four hundred and eighty has the following 3 prime factors:

2
211
Two in Base 11 Undecimal
5
511
Five in Base 11 Undecimal
787
65611
Seven Hundred and Eighty-Seven in Base 11 Undecimal

Prime Factorization

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

2113 · 5111 · 656111 = 2171911

Base Conversions

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