The Number

213381

Two Hundred and Thirteen Thousand Three Hundred and Eighty-One

Nearby Numbers

Positive, nonzero integers within three units

213378
Two Hundred and Thirteen Thousand Three Hundred and Seventy-Eight
213379
Two Hundred and Thirteen Thousand Three Hundred and Seventy-Nine
213380
Two Hundred and Thirteen Thousand Three Hundred and Eighty
213382
Two Hundred and Thirteen Thousand Three Hundred and Eighty-Two
213383
Two Hundred and Thirteen Thousand Three Hundred and Eighty-Three
213384
Two Hundred and Thirteen Thousand Three Hundred and Eighty-Four

Scientific Notation

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

2.13381e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000004686452870686706

The reciprocal of 213381.

Palindrome?

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

The number 213381 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 thirteen thousand three hundred and eighty-one is a composite number with 16 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 thirteen thousand three hundred and eighty-one is a composite number with 16 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 thirteen thousand three hundred and eighty-one has the following 3 prime factors:

3
Three
7
Seven
1129
One Thousand One Hundred and Twenty-Nine

Prime Factorization

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

33 · 71 · 11291 = 213381

Base Conversions

The number two hundred and thirteen thousand three hundred and eighty-one in 35 different bases