The Number

401921

Four Hundred and One Thousand Nine Hundred and Twenty-One

Nearby Numbers

Positive, nonzero integers within three units

401918
Four Hundred and One Thousand Nine Hundred and Eightteen
401919
Four Hundred and One Thousand Nine Hundred and Nineteen
401920
Four Hundred and One Thousand Nine Hundred and Twenty
401922
Four Hundred and One Thousand Nine Hundred and Twenty-Two
401923
Four Hundred and One Thousand Nine Hundred and Twenty-Three
401924
Four Hundred and One Thousand Nine Hundred and Twenty-Four

Scientific Notation

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

4.01921e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000024880511344269147

The reciprocal of 401921.

Palindrome?

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

The number 401921 is not a palindrome.

Not A Prime Number

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

Four hundred and one thousand nine hundred and twenty-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.

Four hundred and one thousand nine hundred and twenty-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 four hundred and one thousand nine hundred and twenty-one has the following 3 prime factors:

13
Thirteen
43
Forty-Three
719
Seven Hundred and Nineteen

Prime Factorization

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

131 · 431 · 7191 = 401921

Base Conversions

The number four hundred and one thousand nine hundred and twenty-one in 35 different bases