The Number

212009

Two Hundred and Twelve Thousand and Nine

Nearby Numbers

Positive, nonzero integers within three units

212006
Two Hundred and Twelve Thousand and Six
212007
Two Hundred and Twelve Thousand and Seven
212008
Two Hundred and Twelve Thousand and Eight
212010
Two Hundred and Twelve Thousand and Ten
212011
Two Hundred and Twelve Thousand and Eleven
212012
Two Hundred and Twelve Thousand and Twelve

Scientific Notation

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

2.12009e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000004716780891377253

The reciprocal of 212009.

Palindrome?

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

The number 212009 is not a palindrome.

Not A Prime Number

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

Two hundred and twelve thousand and nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Two hundred and twelve thousand and nine 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 two hundred and twelve thousand and nine has the following 3 prime factors:

7
Seven
31
Thirty-One
977
Nine Hundred and Seventy-Seven

Prime Factorization

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

71 · 311 · 9771 = 212009

Base Conversions

The number two hundred and twelve thousand and nine in 35 different bases