The Number

201901

Two Hundred and One Thousand Nine Hundred and One

Nearby Numbers

Positive, nonzero integers within three units

201898
Two Hundred and One Thousand Eight Hundred and Ninety-Eight
201899
Two Hundred and One Thousand Eight Hundred and Ninety-Nine
201900
Two Hundred and One Thousand Nine Hundred
201902
Two Hundred and One Thousand Nine Hundred and Two
201903
Two Hundred and One Thousand Nine Hundred and Three
201904
Two Hundred and One Thousand Nine Hundred and Four

Scientific Notation

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

2.01901e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000004952922471904548

The reciprocal of 201901.

Palindrome?

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

The number 201901 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 one thousand nine hundred and one is a composite number with 4 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 one thousand nine hundred and one is a composite number with 4 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 one thousand nine hundred and one has the following 2 prime factors:

7
Seven
28843
Twenty-Eight Thousand Eight Hundred and Forty-Three

Prime Factorization

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

71 · 288431 = 201901

Base Conversions

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