The Number

100009

One Hundred Thousand and Nine

Nearby Numbers

Positive, nonzero integers within three units

100006
One Hundred Thousand and Six
100007
One Hundred Thousand and Seven
100008
One Hundred Thousand and Eight
100010
One Hundred Thousand and Ten
100011
One Hundred Thousand and Eleven
100012
One Hundred Thousand and Twelve

Scientific Notation

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

1.00009e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000999910008099271

The reciprocal of 100009.

Palindrome?

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

The number 100009 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 and nine is a composite number with 12 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

One hundred thousand 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 and nine has the following 3 prime factors:

7
Seven
13
Thirteen
157
One Hundred and Fifty-Seven

Prime Factorization

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

72 · 131 · 1571 = 100009

Base Conversions

The number one hundred thousand and nine in 35 different bases