The Number

401221

Four Hundred and One Thousand Two Hundred and Twenty-One

Nearby Numbers

Positive, nonzero integers within three units

401218
Four Hundred and One Thousand Two Hundred and Eightteen
401219
Four Hundred and One Thousand Two Hundred and Nineteen
401220
Four Hundred and One Thousand Two Hundred and Twenty
401222
Four Hundred and One Thousand Two Hundred and Twenty-Two
401223
Four Hundred and One Thousand Two Hundred and Twenty-Three
401224
Four Hundred and One Thousand Two Hundred and Twenty-Four

Scientific Notation

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

4.01221e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000024923919735008883

The reciprocal of 401221.

Palindrome?

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

The number 401221 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 two hundred and twenty-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.

Four hundred and one thousand two hundred and twenty-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 four hundred and one thousand two hundred and twenty-one has the following 2 prime factors:

71
Seventy-One
5651
Five Thousand Six Hundred and Fifty-One

Prime Factorization

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

711 · 56511 = 401221

Base Conversions

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