The Number

31389

Thirty-One Thousand Three Hundred and Eighty-Nine

In Base 11 Undecimal Is

2164611

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

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

Nearby Numbers

Positive, nonzero integers within three units

31386
2164311
Thirty-One Thousand Three Hundred and Eighty-Six in Base 11 Undecimal
31387
2164411
Thirty-One Thousand Three Hundred and Eighty-Seven in Base 11 Undecimal
31388
2164511
Thirty-One Thousand Three Hundred and Eighty-Eight in Base 11 Undecimal
31390
2164711
Thirty-One Thousand Three Hundred and Ninety in Base 11 Undecimal
31391
2164811
Thirty-One Thousand Three Hundred and Ninety-One in Base 11 Undecimal
31392
2164911
Thirty-One Thousand Three Hundred and Ninety-Two in Base 11 Undecimal

Scientific Notation

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

3.1389e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000051491211983331111

The reciprocal of 31389 in Base 11 Undecimal.

Palindrome?

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

The number 2164611 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 three hundred and eighty-nine is a composite number with 4 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 three hundred and eighty-nine is a composite number with 4 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 three hundred and eighty-nine has the following 2 prime factors:

3
311
Three in Base 11 Undecimal
10463
795211
Ten Thousand Four Hundred and Sixty-Three in Base 11 Undecimal

Prime Factorization

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

3111 · 7952111 = 2164611

Base Conversions

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