The Number

81207

Eighty-One Thousand Two Hundred and Seven

In Base 22 Duovigesimal Is

7dh522

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

For more familiar numbers: See Eighty-One Thousand Two Hundred and Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

81204
7dh222
Eighty-One Thousand Two Hundred and Four in Base 22 Duovigesimal
81205
7dh322
Eighty-One Thousand Two Hundred and Five in Base 22 Duovigesimal
81206
7dh422
Eighty-One Thousand Two Hundred and Six in Base 22 Duovigesimal
81208
7dh622
Eighty-One Thousand Two Hundred and Eight in Base 22 Duovigesimal
81209
7dh722
Eighty-One Thousand Two Hundred and Nine in Base 22 Duovigesimal
81210
7dh822
Eighty-One Thousand Two Hundred and Ten in Base 22 Duovigesimal

Scientific Notation

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

8.1207e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002ja40lk01dk8d22

The reciprocal of 81207 in Base 22 Duovigesimal.

Palindrome?

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

The number 7dh522 is not a palindrome.

Not A Prime Number

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

Eighty-one thousand two hundred and seven is a composite number with 12 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand two hundred and seven is a composite number with 12 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 eighty-one thousand two hundred and seven has the following 3 prime factors:

3
322
Three in Base 22 Duovigesimal
7
722
Seven in Base 22 Duovigesimal
1289
2ed22
One Thousand Two Hundred and Eighty-Nine in Base 22 Duovigesimal

Prime Factorization

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

3222 · 7221 · 2ed221 = 7dh522

Base Conversions

The number eighty-one thousand two hundred and seven in 35 different bases