The Number

142815

One Hundred and Forty-Two Thousand Eight Hundred and Fifteen

In Base 22 Duovigesimal Is

d91d22

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

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

Nearby Numbers

Positive, nonzero integers within three units

142812
d91a22
One Hundred and Forty-Two Thousand Eight Hundred and Twelve in Base 22 Duovigesimal
142813
d91b22
One Hundred and Forty-Two Thousand Eight Hundred and Thirteen in Base 22 Duovigesimal
142814
d91c22
One Hundred and Forty-Two Thousand Eight Hundred and Fourteen in Base 22 Duovigesimal
142816
d91e22
One Hundred and Forty-Two Thousand Eight Hundred and Sixteen in Base 22 Duovigesimal
142817
d91f22
One Hundred and Forty-Two Thousand Eight Hundred and Seventeen in Base 22 Duovigesimal
142818
d91g22
One Hundred and Forty-Two Thousand Eight Hundred and Eightteen in Base 22 Duovigesimal

Scientific Notation

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

1.42815e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001e1jea5l50gh222

The reciprocal of 142815 in Base 22 Duovigesimal.

Palindrome?

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

The number d91d22 is not a palindrome.

Not A Prime Number

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

One hundred and forty-two thousand eight hundred and fifteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

One hundred and forty-two thousand eight hundred and fifteen 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 one hundred and forty-two thousand eight hundred and fifteen has the following 3 prime factors:

3
322
Three in Base 22 Duovigesimal
5
522
Five in Base 22 Duovigesimal
9521
jeh22
Nine Thousand Five Hundred and Twenty-One in Base 22 Duovigesimal

Prime Factorization

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

3221 · 5221 · jeh221 = d91d22

Base Conversions

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