The Number

40209

Forty Thousand Two Hundred and Nine

In Base 21 Unovigesimal Is

473f21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

40206
473c21
Forty Thousand Two Hundred and Six in Base 21 Unovigesimal
40207
473d21
Forty Thousand Two Hundred and Seven in Base 21 Unovigesimal
40208
473e21
Forty Thousand Two Hundred and Eight in Base 21 Unovigesimal
40210
473g21
Forty Thousand Two Hundred and Ten in Base 21 Unovigesimal
40211
473h21
Forty Thousand Two Hundred and Eleven in Base 21 Unovigesimal
40212
473i21
Forty Thousand Two Hundred and Twelve in Base 21 Unovigesimal

Scientific Notation

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

4.0209e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004hc03bd25ch7921

The reciprocal of 40209 in Base 21 Unovigesimal.

Palindrome?

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

The number 473f21 is not a palindrome.

Not A Prime Number

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

Forty thousand two hundred and nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Forty thousand two hundred and nine is a composite number with 8 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 thousand two hundred and nine has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
1031
27221
One Thousand and Thirty-One in Base 21 Unovigesimal

Prime Factorization

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

3211 · d211 · 272211 = 473f21

Base Conversions

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