The Number

390949

Three Hundred and Ninety Thousand Nine Hundred and Forty-Nine

In Base 20 Vigesimal Is

28h7920

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

For more familiar numbers: See Three Hundred and Ninety Thousand Nine Hundred and Forty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

390946
28h7620
Three Hundred and Ninety Thousand Nine Hundred and Forty-Six in Base 20 Vigesimal
390947
28h7720
Three Hundred and Ninety Thousand Nine Hundred and Forty-Seven in Base 20 Vigesimal
390948
28h7820
Three Hundred and Ninety Thousand Nine Hundred and Forty-Eight in Base 20 Vigesimal
390950
28h7a20
Three Hundred and Ninety Thousand Nine Hundred and Fifty in Base 20 Vigesimal
390951
28h7b20
Three Hundred and Ninety Thousand Nine Hundred and Fifty-One in Base 20 Vigesimal
390952
28h7c20
Three Hundred and Ninety Thousand Nine Hundred and Fifty-Two in Base 20 Vigesimal

Scientific Notation

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

3.90949e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000083e1deej2h2gg20

The reciprocal of 390949 in Base 20 Vigesimal.

Palindrome?

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

The number 28h7920 is not a palindrome.

Not A Prime Number

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

Three hundred and ninety thousand nine hundred and forty-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.

Three hundred and ninety thousand nine hundred and forty-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 three hundred and ninety thousand nine hundred and forty-nine has the following 4 prime factors:

13
d20
Thirteen in Base 20 Vigesimal
17
h20
Seventeen in Base 20 Vigesimal
29
1920
Twenty-Nine in Base 20 Vigesimal
61
3120
Sixty-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

d201 · h201 · 19201 · 31201 = 28h7920

Base Conversions

The number three hundred and ninety thousand nine hundred and forty-nine in 35 different bases