The Number

42090

Forty-Two Thousand and Ninety

In Base 20 Vigesimal Is

554a20

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

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

Nearby Numbers

Positive, nonzero integers within three units

42087
554720
Forty-Two Thousand and Eighty-Seven in Base 20 Vigesimal
42088
554820
Forty-Two Thousand and Eighty-Eight in Base 20 Vigesimal
42089
554920
Forty-Two Thousand and Eighty-Nine in Base 20 Vigesimal
42091
554b20
Forty-Two Thousand and Ninety-One in Base 20 Vigesimal
42092
554c20
Forty-Two Thousand and Ninety-Two in Base 20 Vigesimal
42093
554d20
Forty-Two Thousand 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.

4.2090e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003g0b09bj7ge4f20

The reciprocal of 42090 in Base 20 Vigesimal.

Palindrome?

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

The number 554a20 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 and ninety is a composite number with 32 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 and ninety is a composite number with 32 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 and ninety has the following 5 prime factors:

2
220
Two in Base 20 Vigesimal
3
320
Three in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
23
1320
Twenty-Three in Base 20 Vigesimal
61
3120
Sixty-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

2201 · 3201 · 5201 · 13201 · 31201 = 554a20

Base Conversions

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