The Number

864801

Eight Hundred and Sixty-Four Thousand Eight Hundred and One

In Base 21 Unovigesimal Is

4980021

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

864798
497ki21
Eight Hundred and Sixty-Four Thousand Seven Hundred and Ninety-Eight in Base 21 Unovigesimal
864799
497kj21
Eight Hundred and Sixty-Four Thousand Seven Hundred and Ninety-Nine in Base 21 Unovigesimal
864800
497kk21
Eight Hundred and Sixty-Four Thousand Eight Hundred in Base 21 Unovigesimal
864802
4980121
Eight Hundred and Sixty-Four Thousand Eight Hundred and Two in Base 21 Unovigesimal
864803
4980221
Eight Hundred and Sixty-Four Thousand Eight Hundred and Three in Base 21 Unovigesimal
864804
4980321
Eight Hundred and Sixty-Four Thousand Eight Hundred and Four in Base 21 Unovigesimal

Scientific Notation

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

8.64801e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00004f3dj2dba1ck21

The reciprocal of 864801 in Base 21 Unovigesimal.

Palindrome?

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

The number 4980021 is not a palindrome.

Not A Prime Number

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

Eight hundred and sixty-four thousand eight hundred and one is a composite number with 36 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eight hundred and sixty-four thousand eight hundred and one is a composite number with 36 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 eight hundred and sixty-four thousand eight hundred and one has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
37
1g21
Thirty-Seven in Base 21 Unovigesimal
53
2b21
Fifty-Three in Base 21 Unovigesimal

Prime Factorization

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

3212 · 7212 · 1g211 · 2b211 = 4980021

Base Conversions

The number eight hundred and sixty-four thousand eight hundred and one in 35 different bases