The Number

100809

One Hundred Thousand Eight Hundred and Nine

In Base 5 Quinary Is

112112145

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

For more familiar numbers: See One Hundred Thousand Eight Hundred and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

100806
112112115
One Hundred Thousand Eight Hundred and Six in Base 5 Quinary
100807
112112125
One Hundred Thousand Eight Hundred and Seven in Base 5 Quinary
100808
112112135
One Hundred Thousand Eight Hundred and Eight in Base 5 Quinary
100810
112112205
One Hundred Thousand Eight Hundred and Ten in Base 5 Quinary
100811
112112215
One Hundred Thousand Eight Hundred and Eleven in Base 5 Quinary
100812
112112225
One Hundred Thousand Eight Hundred and Twelve in Base 5 Quinary

Scientific Notation

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

1.00809e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000341414013301121244413025

The reciprocal of 100809 in Base 5 Quinary.

Palindrome?

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

The number 112112145 is not a palindrome.

Not A Prime Number

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

One hundred thousand eight hundred and nine is a composite number with 12 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

One hundred thousand eight hundred and nine is a composite number with 12 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 one hundred thousand eight hundred and nine has the following 3 prime factors:

3
35
Three in Base 5 Quinary
23
435
Twenty-Three in Base 5 Quinary
487
34225
Four Hundred and Eighty-Seven in Base 5 Quinary

Prime Factorization

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

352 · 4351 · 342251 = 112112145

Base Conversions

The number one hundred thousand eight hundred and nine in 35 different bases