The Number

42905

Forty-Two Thousand Nine Hundred and Five

In Base 20 Vigesimal Is

575520

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42902
575220
Forty-Two Thousand Nine Hundred and Two in Base 20 Vigesimal
42903
575320
Forty-Two Thousand Nine Hundred and Three in Base 20 Vigesimal
42904
575420
Forty-Two Thousand Nine Hundred and Four in Base 20 Vigesimal
42906
575620
Forty-Two Thousand Nine Hundred and Six in Base 20 Vigesimal
42907
575720
Forty-Two Thousand Nine Hundred and Seven in Base 20 Vigesimal
42908
575820
Forty-Two Thousand Nine Hundred and Eight in Base 20 Vigesimal

Scientific Notation

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

4.2905e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003ebd7120j9dj920

The reciprocal of 42905 in Base 20 Vigesimal.

Palindrome?

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

The number 575520 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 nine hundred and five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Forty-two thousand nine hundred and five is a composite number with 4 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 nine hundred and five has the following 2 prime factors:

5
520
Five in Base 20 Vigesimal
8581
119120
Eight Thousand Five Hundred and Eighty-One in Base 20 Vigesimal

Prime Factorization

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

5201 · 1191201 = 575520

Base Conversions

The number forty-two thousand nine hundred and five in 35 different bases