The Number

42689

Forty-Two Thousand Six Hundred and Eighty-Nine

In Base 11 Undecimal Is

2a08911

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

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

Nearby Numbers

Positive, nonzero integers within three units

42686
2a08611
Forty-Two Thousand Six Hundred and Eighty-Six in Base 11 Undecimal
42687
2a08711
Forty-Two Thousand Six Hundred and Eighty-Seven in Base 11 Undecimal
42688
2a08811
Forty-Two Thousand Six Hundred and Eighty-Eight in Base 11 Undecimal
42690
2a08a11
Forty-Two Thousand Six Hundred and Ninety in Base 11 Undecimal
42691
2a09011
Forty-Two Thousand Six Hundred and Ninety-One in Base 11 Undecimal
42692
2a09111
Forty-Two Thousand Six Hundred and Ninety-Two in Base 11 Undecimal

Scientific Notation

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

4.2689e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000385545398582013311

The reciprocal of 42689 in Base 11 Undecimal.

Palindrome?

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

The number 2a08911 is not a palindrome.

A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Forty-two thousand six hundred and eighty-nine is the 4462nd prime number.   See primes in Base 11 Undecimal

Not A Composite

Composites have more than just these two factors.

Forty-Two Thousand Six Hundred and Eighty-Nine is not a composite number because it has exactly two factors: One and Forty-Two Thousand Six Hundred and Eighty-Nine

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 six hundred and eighty-nine has the following 1 prime factor:

42689
2a08911
Forty-Two Thousand Six Hundred and Eighty-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

2a089111 = 2a08911

Base Conversions

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