The Number

42438

Forty-Two Thousand Four Hundred and Thirty-Eight

In Base 22 Duovigesimal Is

3lf022

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

For more familiar numbers: See Forty-Two Thousand Four Hundred and Thirty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

42435
3lej22
Forty-Two Thousand Four Hundred and Thirty-Five in Base 22 Duovigesimal
42436
3lek22
Forty-Two Thousand Four Hundred and Thirty-Six in Base 22 Duovigesimal
42437
3lel22
Forty-Two Thousand Four Hundred and Thirty-Seven in Base 22 Duovigesimal
42439
3lf122
Forty-Two Thousand Four Hundred and Thirty-Nine in Base 22 Duovigesimal
42440
3lf222
Forty-Two Thousand Four Hundred and Forty in Base 22 Duovigesimal
42441
3lf322
Forty-Two Thousand Four Hundred and Forty-One in Base 22 Duovigesimal

Scientific Notation

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

4.2438e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0005b9eb8jl1k8j22

The reciprocal of 42438 in Base 22 Duovigesimal.

Palindrome?

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

The number 3lf022 is not a palindrome.

Not A Prime Number

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

Forty-two thousand four hundred and thirty-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Forty-two thousand four hundred and thirty-eight 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 forty-two thousand four hundred and thirty-eight has the following 4 prime factors:

2
222
Two in Base 22 Duovigesimal
3
322
Three in Base 22 Duovigesimal
11
b22
Eleven in Base 22 Duovigesimal
643
17522
Six Hundred and Forty-Three in Base 22 Duovigesimal

Prime Factorization

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

2221 · 3221 · b221 · 175221 = 3lf022

Base Conversions

The number forty-two thousand four hundred and thirty-eight in 35 different bases