The Number

43842

Forty-Three Thousand Eight Hundred and Forty-Two

In Base 21 Unovigesimal Is

4f8f21

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

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

Nearby Numbers

Positive, nonzero integers within three units

43839
4f8c21
Forty-Three Thousand Eight Hundred and Thirty-Nine in Base 21 Unovigesimal
43840
4f8d21
Forty-Three Thousand Eight Hundred and Forty in Base 21 Unovigesimal
43841
4f8e21
Forty-Three Thousand Eight Hundred and Forty-One in Base 21 Unovigesimal
43843
4f8g21
Forty-Three Thousand Eight Hundred and Forty-Three in Base 21 Unovigesimal
43844
4f8h21
Forty-Three Thousand Eight Hundred and Forty-Four in Base 21 Unovigesimal
43845
4f8i21
Forty-Three Thousand Eight Hundred and Forty-Five in Base 21 Unovigesimal

Scientific Notation

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

4.3842e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004935776317ee21

The reciprocal of 43842 in Base 21 Unovigesimal.

Palindrome?

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

The number 4f8f21 is not a palindrome.

Not A Prime Number

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

Forty-three thousand eight hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Forty-three thousand eight hundred and forty-two is a composite number with 8 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-three thousand eight hundred and forty-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
7307
gbk21
Seven Thousand Three Hundred and 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

2211 · 3211 · gbk211 = 4f8f21

Base Conversions

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