The Number

401999

Four Hundred and One Thousand Nine Hundred and Ninety-Nine

Nearby Numbers

Positive, nonzero integers within three units

401996
Four Hundred and One Thousand Nine Hundred and Ninety-Six
401997
Four Hundred and One Thousand Nine Hundred and Ninety-Seven
401998
Four Hundred and One Thousand Nine Hundred and Ninety-Eight
402000
Four Hundred and Two Thousand
402001
Four Hundred and Two Thousand and One
402002
Four Hundred and Two Thousand and Two

Scientific Notation

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

4.01999e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000002487568377035764

The reciprocal of 401999.

Palindrome?

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

The number 401999 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 ninety-nine is a composite number with 12 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 ninety-nine is a composite number with 12 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 ninety-nine has the following 3 prime factors:

13
Thirteen
17
Seventeen
107
One Hundred and Seven

Prime Factorization

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

131 · 172 · 1071 = 401999

Base Conversions

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