# 100020

The numbers with a 20 subscript use Base 20 Vigesimal notation.

For more familiar numbers: See Eight Thousand in Base 10 Decimal

## Nearby Numbers

Positive, nonzero integers within three units

7997
jjh20
Seven Thousand Nine Hundred and Ninety-Seven in Base 20 Vigesimal
7998
jji20
Seven Thousand Nine Hundred and Ninety-Eight in Base 20 Vigesimal
7999
jjj20
Seven Thousand Nine Hundred and Ninety-Nine in Base 20 Vigesimal
8001
100120
Eight Thousand and One in Base 20 Vigesimal
8002
100220
Eight Thousand and Two in Base 20 Vigesimal
8003
100320
Eight Thousand and Three in Base 20 Vigesimal

## Scientific Notation

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

## Reciprocal

A number multiplied with its reciprocal is one.

### `0.00120`

The reciprocal of 8000 in Base 20 Vigesimal.

## Palindrome?

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

The number 100020 is not a palindrome.

## Not A Prime Number

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

Eight thousand is a composite number with 28 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

## A Composite

Composites have more than just these two factors.

Eight thousand is a composite number with 28 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 thousand has the following 2 prime factors:

2
220
Two in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal

## Prime Factorization

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

## Base Conversions

The number eight thousand in 35 different bases