The Number

20391

Twenty Thousand Three Hundred and Ninety-One

In Base 5 Quinary Is

11230315

The numbers with a 5 subscript use Base 5 Quinary notation.

For more familiar numbers: See Twenty Thousand Three Hundred and Ninety-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20388
11230235
Twenty Thousand Three Hundred and Eighty-Eight in Base 5 Quinary
20389
11230245
Twenty Thousand Three Hundred and Eighty-Nine in Base 5 Quinary
20390
11230305
Twenty Thousand Three Hundred and Ninety in Base 5 Quinary
20392
11230325
Twenty Thousand Three Hundred and Ninety-Two in Base 5 Quinary
20393
11230335
Twenty Thousand Three Hundred and Ninety-Three in Base 5 Quinary
20394
11230345
Twenty Thousand Three Hundred and Ninety-Four in Base 5 Quinary

Scientific Notation

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

2.0391e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000340342434443043433401415

The reciprocal of 20391 in Base 5 Quinary.

Palindrome?

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

The number 11230315 is not a palindrome.

Not A Prime Number

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

Twenty thousand three hundred and ninety-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Twenty thousand three hundred and ninety-one is a composite number with 8 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 twenty thousand three hundred and ninety-one has the following 3 prime factors:

3
35
Three in Base 5 Quinary
7
125
Seven in Base 5 Quinary
971
123415
Nine Hundred and Seventy-One in Base 5 Quinary

Prime Factorization

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

351 · 1251 · 1234151 = 11230315

Base Conversions

The number twenty thousand three hundred and ninety-one in 35 different bases