The Number

20449

Twenty Thousand Four Hundred and Forty-Nine

In Base 21 Unovigesimal Is

247g21

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

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

Nearby Numbers

Positive, nonzero integers within three units

20446
247d21
Twenty Thousand Four Hundred and Forty-Six in Base 21 Unovigesimal
20447
247e21
Twenty Thousand Four Hundred and Forty-Seven in Base 21 Unovigesimal
20448
247f21
Twenty Thousand Four Hundred and Forty-Eight in Base 21 Unovigesimal
20450
247h21
Twenty Thousand Four Hundred and Fifty in Base 21 Unovigesimal
20451
247i21
Twenty Thousand Four Hundred and Fifty-One in Base 21 Unovigesimal
20452
247j21
Twenty Thousand Four Hundred and Fifty-Two in Base 21 Unovigesimal

Scientific Notation

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

2.0449e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0009af32095fb3821

The reciprocal of 20449 in Base 21 Unovigesimal.

Palindrome?

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

The number 247g21 is not a palindrome.

Not A Prime Number

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

Twenty thousand four hundred and forty-nine is a composite number with 9 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty thousand four hundred and forty-nine is a composite number with 9 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 thousand four hundred and forty-nine has the following 2 prime factors:

11
b21
Eleven in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal

Prime Factorization

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

b212 · d212 = 247g21

Base Conversions

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