The Number

10802

Ten Thousand Eight Hundred and Two

In Base 21 Unovigesimal Is

13a821

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

For more familiar numbers: See Ten Thousand Eight Hundred and Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

10799
13a521
Ten Thousand Seven Hundred and Ninety-Nine in Base 21 Unovigesimal
10800
13a621
Ten Thousand Eight Hundred in Base 21 Unovigesimal
10801
13a721
Ten Thousand Eight Hundred and One in Base 21 Unovigesimal
10803
13a921
Ten Thousand Eight Hundred and Three in Base 21 Unovigesimal
10804
13aa21
Ten Thousand Eight Hundred and Four in Base 21 Unovigesimal
10805
13ab21
Ten Thousand Eight Hundred and Five in Base 21 Unovigesimal

Scientific Notation

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

1.0802e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000i01hc3je293621

The reciprocal of 10802 in Base 21 Unovigesimal.

Palindrome?

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

The number 13a821 is not a palindrome.

Not A Prime Number

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

Ten thousand eight hundred and two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Ten thousand eight hundred and two 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 ten thousand eight hundred and two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
491
12821
Four Hundred and Ninety-One in Base 21 Unovigesimal

Prime Factorization

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

2211 · b211 · 128211 = 13a821

Base Conversions

The number ten thousand eight hundred and two in 35 different bases