The Number

201801

Two Hundred and One Thousand Eight Hundred and One

Nearby Numbers

Positive, nonzero integers within three units

201798
Two Hundred and One Thousand Seven Hundred and Ninety-Eight
201799
Two Hundred and One Thousand Seven Hundred and Ninety-Nine
201800
Two Hundred and One Thousand Eight Hundred
201802
Two Hundred and One Thousand Eight Hundred and Two
201803
Two Hundred and One Thousand Eight Hundred and Three
201804
Two Hundred and One Thousand Eight Hundred and Four

Scientific Notation

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

2.01801e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000004955376831631161

The reciprocal of 201801.

Palindrome?

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

The number 201801 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 eight hundred and one 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 one thousand eight hundred and one 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 one thousand eight hundred and one has the following 3 prime factors:

3
Three
137
One Hundred and Thirty-Seven
491
Four Hundred and Ninety-One

Prime Factorization

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

31 · 1371 · 4911 = 201801

Base Conversions

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