The Number

428642

Four Hundred and Twenty-Eight Thousand Six Hundred and Forty-Two

In Base 20 Vigesimal Is

2dbc220

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

For more familiar numbers: See Four Hundred and Twenty-Eight Thousand Six Hundred and Forty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

428639
2dbbj20
Four Hundred and Twenty-Eight Thousand Six Hundred and Thirty-Nine in Base 20 Vigesimal
428640
2dbc020
Four Hundred and Twenty-Eight Thousand Six Hundred and Forty in Base 20 Vigesimal
428641
2dbc120
Four Hundred and Twenty-Eight Thousand Six Hundred and Forty-One in Base 20 Vigesimal
428643
2dbc320
Four Hundred and Twenty-Eight Thousand Six Hundred and Forty-Three in Base 20 Vigesimal
428644
2dbc420
Four Hundred and Twenty-Eight Thousand Six Hundred and Forty-Four in Base 20 Vigesimal
428645
2dbc520
Four Hundred and Twenty-Eight Thousand Six Hundred and Forty-Five in Base 20 Vigesimal

Scientific Notation

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

4.28642e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000079639jai46cg720

The reciprocal of 428642 in Base 20 Vigesimal.

Palindrome?

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

The number 2dbc220 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 twenty-eight thousand six hundred and forty-two is a composite number with 8 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 twenty-eight thousand six hundred and forty-two 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 four hundred and twenty-eight thousand six hundred and forty-two has the following 3 prime factors:

2
220
Two in Base 20 Vigesimal
107
5720
One Hundred and Seven in Base 20 Vigesimal
2003
50320
Two Thousand and Three in Base 20 Vigesimal

Prime Factorization

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

2201 · 57201 · 503201 = 2dbc220

Base Conversions

The number four hundred and twenty-eight thousand six hundred and forty-two in 35 different bases