The Number

428215

Four Hundred and Twenty-Eight Thousand Two Hundred and Fifteen

In Base 20 Vigesimal Is

2daaf20

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

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

Nearby Numbers

Positive, nonzero integers within three units

428212
2daac20
Four Hundred and Twenty-Eight Thousand Two Hundred and Twelve in Base 20 Vigesimal
428213
2daad20
Four Hundred and Twenty-Eight Thousand Two Hundred and Thirteen in Base 20 Vigesimal
428214
2daae20
Four Hundred and Twenty-Eight Thousand Two Hundred and Fourteen in Base 20 Vigesimal
428216
2daag20
Four Hundred and Twenty-Eight Thousand Two Hundred and Sixteen in Base 20 Vigesimal
428217
2daah20
Four Hundred and Twenty-Eight Thousand Two Hundred and Seventeen in Base 20 Vigesimal
428218
2daai20
Four Hundred and Twenty-Eight Thousand Two Hundred and Eightteen in Base 20 Vigesimal

Scientific Notation

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

4.28215e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000079931134i2d3720

The reciprocal of 428215 in Base 20 Vigesimal.

Palindrome?

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

The number 2daaf20 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 two hundred and fifteen is a composite number with 4 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 two hundred and fifteen is a composite number with 4 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 two hundred and fifteen has the following 2 prime factors:

5
520
Five in Base 20 Vigesimal
85643
ae2320
Eighty-Five Thousand Six Hundred and Forty-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

5201 · ae23201 = 2daaf20

Base Conversions

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