The Number

642240

Six Hundred and Forty-Two Thousand Two Hundred and Forty

In Base 22 Duovigesimal Is

2g6kg22

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

642237
2g6kd22
Six Hundred and Forty-Two Thousand Two Hundred and Thirty-Seven in Base 22 Duovigesimal
642238
2g6ke22
Six Hundred and Forty-Two Thousand Two Hundred and Thirty-Eight in Base 22 Duovigesimal
642239
2g6kf22
Six Hundred and Forty-Two Thousand Two Hundred and Thirty-Nine in Base 22 Duovigesimal
642241
2g6kh22
Six Hundred and Forty-Two Thousand Two Hundred and Forty-One in Base 22 Duovigesimal
642242
2g6ki22
Six Hundred and Forty-Two Thousand Two Hundred and Forty-Two in Base 22 Duovigesimal
642243
2g6kj22
Six Hundred and Forty-Two Thousand Two Hundred and Forty-Three in Base 22 Duovigesimal

Scientific Notation

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

6.42240e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000080biak89lc1a22

The reciprocal of 642240 in Base 22 Duovigesimal.

Palindrome?

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

The number 2g6kg22 is not a palindrome.

Not A Prime Number

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

Six hundred and forty-two thousand two hundred and forty is a composite number with 84 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Six hundred and forty-two thousand two hundred and forty is a composite number with 84 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 six hundred and forty-two thousand two hundred and forty has the following 4 prime factors:

2
222
Two in Base 22 Duovigesimal
3
322
Three in Base 22 Duovigesimal
5
522
Five in Base 22 Duovigesimal
223
a322
Two Hundred and Twenty-Three in Base 22 Duovigesimal

Prime Factorization

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

2226 · 3222 · 5221 · a3221 = 2g6kg22

Base Conversions

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