The Number

42490

Forty-Two Thousand Four Hundred and Ninety

In Base 20 Vigesimal Is

564a20

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

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

Nearby Numbers

Positive, nonzero integers within three units

42487
564720
Forty-Two Thousand Four Hundred and Eighty-Seven in Base 20 Vigesimal
42488
564820
Forty-Two Thousand Four Hundred and Eighty-Eight in Base 20 Vigesimal
42489
564920
Forty-Two Thousand Four Hundred and Eighty-Nine in Base 20 Vigesimal
42491
564b20
Forty-Two Thousand Four Hundred and Ninety-One in Base 20 Vigesimal
42492
564c20
Forty-Two Thousand Four Hundred and Ninety-Two in Base 20 Vigesimal
42493
564d20
Forty-Two Thousand Four Hundred and Ninety-Three in Base 20 Vigesimal

Scientific Notation

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

4.2490e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003f64ee1h1g8cf20

The reciprocal of 42490 in Base 20 Vigesimal.

Palindrome?

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

The number 564a20 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 ninety is a composite number with 16 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 four hundred and ninety 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 ninety has the following 4 prime factors:

2
220
Two in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
7
720
Seven in Base 20 Vigesimal
607
1a720
Six Hundred and Seven in Base 20 Vigesimal

Prime Factorization

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

2201 · 5201 · 7201 · 1a7201 = 564a20

Base Conversions

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