The Number

42884

Forty-Two Thousand Eight Hundred and Eighty-Four

In Base 21 Unovigesimal Is

4d5221

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

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

Nearby Numbers

Positive, nonzero integers within three units

42881
4d4k21
Forty-Two Thousand Eight Hundred and Eighty-One in Base 21 Unovigesimal
42882
4d5021
Forty-Two Thousand Eight Hundred and Eighty-Two in Base 21 Unovigesimal
42883
4d5121
Forty-Two Thousand Eight Hundred and Eighty-Three in Base 21 Unovigesimal
42885
4d5321
Forty-Two Thousand Eight Hundred and Eighty-Five in Base 21 Unovigesimal
42886
4d5421
Forty-Two Thousand Eight Hundred and Eighty-Six in Base 21 Unovigesimal
42887
4d5521
Forty-Two Thousand Eight Hundred and Eighty-Seven in Base 21 Unovigesimal

Scientific Notation

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

4.2884e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004b4k1e4db6jba21

The reciprocal of 42884 in Base 21 Unovigesimal.

Palindrome?

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

The number 4d5221 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 eight hundred and eighty-four is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Forty-two thousand eight hundred and eighty-four is a composite number with 12 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 eight hundred and eighty-four has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
71
3821
Seventy-One in Base 21 Unovigesimal
151
7421
One Hundred and Fifty-One in Base 21 Unovigesimal

Prime Factorization

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

2212 · 38211 · 74211 = 4d5221

Base Conversions

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