Nearby Numbers

Positive, nonzero integers within three units

22015

Twenty-Two Thousand and Fifteen

22016

Twenty-Two Thousand and Sixteen

22017

Twenty-Two Thousand and Seventeen

22019

Twenty-Two Thousand and Nineteen

22020

Twenty-Two Thousand and Twenty

22021

Twenty-Two Thousand and Twenty-One

Scientific Notation

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

2.2018e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00004541738577527478

The reciprocal of 22018.

Palindrome?

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

The number 22018 is not a palindrome.

Not A Prime Number

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

Twenty-two thousand and eightteen 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.

Twenty-two thousand and eightteen is a composite number with 8 total factors (including 1 and itself).

Prime Factors

2

Two

101

One Hundred and One

109

One Hundred and Nine

Prime Factorization

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

21 · 1011 · 1091 = 22018

Base Conversions

The number twenty-two thousand and eightteen in 35 different bases