The Number

42191

Forty-Two Thousand One Hundred and Ninety-One

In Base 20 Vigesimal Is

559b20

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

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

Nearby Numbers

Positive, nonzero integers within three units

42188
559820
Forty-Two Thousand One Hundred and Eighty-Eight in Base 20 Vigesimal
42189
559920
Forty-Two Thousand One Hundred and Eighty-Nine in Base 20 Vigesimal
42190
559a20
Forty-Two Thousand One Hundred and Ninety in Base 20 Vigesimal
42192
559c20
Forty-Two Thousand One Hundred and Ninety-Two in Base 20 Vigesimal
42193
559d20
Forty-Two Thousand One Hundred and Ninety-Three in Base 20 Vigesimal
42194
559e20
Forty-Two Thousand One Hundred and Ninety-Four in Base 20 Vigesimal

Scientific Notation

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

4.2191e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003fgi49a6df9120

The reciprocal of 42191 in Base 20 Vigesimal.

Palindrome?

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

The number 559b20 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 one hundred and ninety-one 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 one hundred and ninety-one 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 one hundred and ninety-one has the following 2 prime factors:

31
1b20
Thirty-One in Base 20 Vigesimal
1361
38120
One Thousand Three Hundred and 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

1b201 · 381201 = 559b20

Base Conversions

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