The Number

438009

Four Hundred and Thirty-Eight Thousand and Nine

In Base 20 Vigesimal Is

2ef0920

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

For more familiar numbers: See Four Hundred and Thirty-Eight Thousand and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

438006
2ef0620
Four Hundred and Thirty-Eight Thousand and Six in Base 20 Vigesimal
438007
2ef0720
Four Hundred and Thirty-Eight Thousand and Seven in Base 20 Vigesimal
438008
2ef0820
Four Hundred and Thirty-Eight Thousand and Eight in Base 20 Vigesimal
438010
2ef0a20
Four Hundred and Thirty-Eight Thousand and Ten in Base 20 Vigesimal
438011
2ef0b20
Four Hundred and Thirty-Eight Thousand and Eleven in Base 20 Vigesimal
438012
2ef0c20
Four Hundred and Thirty-Eight Thousand and Twelve in Base 20 Vigesimal

Scientific Notation

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

4.38009e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000076265f116ejdd20

The reciprocal of 438009 in Base 20 Vigesimal.

Palindrome?

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

The number 2ef0920 is not a palindrome.

Not A Prime Number

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

Four hundred and thirty-eight thousand and nine is a composite number with 16 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Four hundred and thirty-eight thousand and nine is a composite number with 16 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 four hundred and thirty-eight thousand and nine has the following 4 prime factors:

3
320
Three in Base 20 Vigesimal
11
b20
Eleven in Base 20 Vigesimal
13
d20
Thirteen in Base 20 Vigesimal
1021
2b120
One Thousand and Twenty-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

3201 · b201 · d201 · 2b1201 = 2ef0920

Base Conversions

The number four hundred and thirty-eight thousand and nine in 35 different bases