The Number

27440

Twenty-Seven Thousand Four Hundred and Forty

In Base 21 Unovigesimal Is

2k4e21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

27437
2k4b21
Twenty-Seven Thousand Four Hundred and Thirty-Seven in Base 21 Unovigesimal
27438
2k4c21
Twenty-Seven Thousand Four Hundred and Thirty-Eight in Base 21 Unovigesimal
27439
2k4d21
Twenty-Seven Thousand Four Hundred and Thirty-Nine in Base 21 Unovigesimal
27441
2k4f21
Twenty-Seven Thousand Four Hundred and Forty-One in Base 21 Unovigesimal
27442
2k4g21
Twenty-Seven Thousand Four Hundred and Forty-Two in Base 21 Unovigesimal
27443
2k4h21
Twenty-Seven Thousand Four Hundred and Forty-Three in Base 21 Unovigesimal

Scientific Notation

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

2.7440e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00071hc71hc71hc21

The reciprocal of 27440 in Base 21 Unovigesimal.

Palindrome?

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

The number 2k4e21 is not a palindrome.

Not A Prime Number

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

Twenty-seven thousand four hundred and forty is a composite number with 40 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty-seven thousand four hundred and forty is a composite number with 40 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-seven thousand four hundred and forty has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal

Prime Factorization

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

2214 · 5211 · 7213 = 2k4e21

Base Conversions

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