The Number

21440

Twenty-One Thousand Four Hundred and Forty

In Base 3 Ternary Is

10021020023

The numbers with a 3 subscript use Base 3 Ternary notation.

For more familiar numbers: See Twenty-One Thousand Four Hundred and Forty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21437
10021012223
Twenty-One Thousand Four Hundred and Thirty-Seven in Base 3 Ternary
21438
10021020003
Twenty-One Thousand Four Hundred and Thirty-Eight in Base 3 Ternary
21439
10021020013
Twenty-One Thousand Four Hundred and Thirty-Nine in Base 3 Ternary
21441
10021020103
Twenty-One Thousand Four Hundred and Forty-One in Base 3 Ternary
21442
10021020113
Twenty-One Thousand Four Hundred and Forty-Two in Base 3 Ternary
21443
10021020123
Twenty-One Thousand Four Hundred and Forty-Three in Base 3 Ternary

Scientific Notation

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

2.1440e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000000220210020222121102111010112111213

The reciprocal of 21440 in Base 3 Ternary.

Palindrome?

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

The number 10021020023 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand four hundred and forty is a composite number with 28 total factors (including 1 and itself).   See primes in Base 3 Ternary

A Composite

Composites have more than just these two factors.

Twenty-one thousand four hundred and forty is a composite number with 28 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 twenty-one thousand four hundred and forty has the following 3 prime factors:

2
23
Two in Base 3 Ternary
5
123
Five in Base 3 Ternary
67
21113
Sixty-Seven in Base 3 Ternary

Prime Factorization

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

236 · 1231 · 211131 = 10021020023

Base Conversions

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