The Number

42091

Forty-Two Thousand and Ninety-One

In Base 11 Undecimal Is

2969511

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42088
2969211
Forty-Two Thousand and Eighty-Eight in Base 11 Undecimal
42089
2969311
Forty-Two Thousand and Eighty-Nine in Base 11 Undecimal
42090
2969411
Forty-Two Thousand and Ninety in Base 11 Undecimal
42092
2969611
Forty-Two Thousand and Ninety-Two in Base 11 Undecimal
42093
2969711
Forty-Two Thousand and Ninety-Three in Base 11 Undecimal
42094
2969811
Forty-Two Thousand and Ninety-Four in Base 11 Undecimal

Scientific Notation

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

4.2091e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000390a826415a9439711

The reciprocal of 42091 in Base 11 Undecimal.

Palindrome?

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

The number 2969511 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-one is a composite number with 6 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Forty-two thousand and ninety-one is a composite number with 6 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-one has the following 2 prime factors:

7
711
Seven in Base 11 Undecimal
859
71111
Eight Hundred and Fifty-Nine in Base 11 Undecimal

Prime Factorization

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

7112 · 711111 = 2969511

Base Conversions

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