The Number

42874

Forty-Two Thousand Eight Hundred and Seventy-Four

In Base 21 Unovigesimal Is

4d4d21

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

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

Nearby Numbers

Positive, nonzero integers within three units

42871
4d4a21
Forty-Two Thousand Eight Hundred and Seventy-One in Base 21 Unovigesimal
42872
4d4b21
Forty-Two Thousand Eight Hundred and Seventy-Two in Base 21 Unovigesimal
42873
4d4c21
Forty-Two Thousand Eight Hundred and Seventy-Three in Base 21 Unovigesimal
42875
4d4e21
Forty-Two Thousand Eight Hundred and Seventy-Five in Base 21 Unovigesimal
42876
4d4f21
Forty-Two Thousand Eight Hundred and Seventy-Six in Base 21 Unovigesimal
42877
4d4g21
Forty-Two Thousand Eight Hundred and Seventy-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.

4.2874e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004b58i84g4k77g21

The reciprocal of 42874 in Base 21 Unovigesimal.

Palindrome?

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

The number 4d4d21 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 seventy-four is a composite number with 16 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 seventy-four 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 eight hundred and seventy-four has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
17
h21
Seventeen in Base 21 Unovigesimal
97
4d21
Ninety-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 · d211 · h211 · 4d211 = 4d4d21

Base Conversions

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