The Number

840221

Eight Hundred and Forty Thousand Two Hundred and Twenty-One

In Base 28 Octovigesimal Is

1a7jp28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

840218
1a7jm28
Eight Hundred and Forty Thousand Two Hundred and Eightteen in Base 28 Octovigesimal
840219
1a7jn28
Eight Hundred and Forty Thousand Two Hundred and Nineteen in Base 28 Octovigesimal
840220
1a7jo28
Eight Hundred and Forty Thousand Two Hundred and Twenty in Base 28 Octovigesimal
840222
1a7jq28
Eight Hundred and Forty Thousand Two Hundred and Twenty-Two in Base 28 Octovigesimal
840223
1a7jr28
Eight Hundred and Forty Thousand Two Hundred and Twenty-Three in Base 28 Octovigesimal
840224
1a7k028
Eight Hundred and Forty Thousand Two Hundred and Twenty-Four in Base 28 Octovigesimal

Scientific Notation

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

8.40221e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000kdelrfd3bac28

The reciprocal of 840221 in Base 28 Octovigesimal.

Palindrome?

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

The number 1a7jp28 is not a palindrome.

Not A Prime Number

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

Eight hundred and forty thousand two hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Eight hundred and forty thousand two hundred and twenty-one 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 eight hundred and forty thousand two hundred and twenty-one has the following 2 prime factors:

137
4p28
One Hundred and Thirty-Seven in Base 28 Octovigesimal
6133
7n128
Six Thousand One Hundred and Thirty-Three in Base 28 Octovigesimal

Prime Factorization

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

4p281 · 7n1281 = 1a7jp28

Base Conversions

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