The Number

40009

Forty Thousand and Nine

In Base 11 Undecimal Is

2807211

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

For more familiar numbers: See Forty Thousand and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

40006
2806a11
Forty Thousand and Six in Base 11 Undecimal
40007
2807011
Forty Thousand and Seven in Base 11 Undecimal
40008
2807111
Forty Thousand and Eight in Base 11 Undecimal
40010
2807311
Forty Thousand and Ten in Base 11 Undecimal
40011
2807411
Forty Thousand and Eleven in Base 11 Undecimal
40012
2807511
Forty Thousand and Twelve in Base 11 Undecimal

Scientific Notation

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

4.0009e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000040308482803095911

The reciprocal of 40009 in Base 11 Undecimal.

Palindrome?

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

The number 2807211 is not a palindrome.

A Prime Number

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

Forty thousand and nine is the 4204th prime number.   See primes in Base 11 Undecimal

Not A Composite

Composites have more than just these two factors.

Forty Thousand and Nine is not a composite number because it has exactly two factors: One and Forty Thousand and Nine

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number forty thousand and nine has the following 1 prime factor:

40009
2807211
Forty Thousand and 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

28072111 = 2807211

Base Conversions

The number forty thousand and nine in 35 different bases