The Number

81221

Eighty-One Thousand Two Hundred and Twenty-One

In Base 36 Hexatrigesimal Is

1qo536

The numbers with a 36 subscript use Base 36 Hexatrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81218
1qo236
Eighty-One Thousand Two Hundred and Eightteen in Base 36 Hexatrigesimal
81219
1qo336
Eighty-One Thousand Two Hundred and Nineteen in Base 36 Hexatrigesimal
81220
1qo436
Eighty-One Thousand Two Hundred and Twenty in Base 36 Hexatrigesimal
81222
1qo636
Eighty-One Thousand Two Hundred and Twenty-Two in Base 36 Hexatrigesimal
81223
1qo736
Eighty-One Thousand Two Hundred and Twenty-Three in Base 36 Hexatrigesimal
81224
1qo836
Eighty-One Thousand Two Hundred and Twenty-Four in Base 36 Hexatrigesimal

Scientific Notation

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

8.1221e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000kogqdzfcomi36

The reciprocal of 81221 in Base 36 Hexatrigesimal.

Palindrome?

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

The number 1qo536 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 twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 36 Hexatrigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand two hundred and twenty-one 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 eighty-one thousand two hundred and twenty-one has the following 3 prime factors:

7
736
Seven in Base 36 Hexatrigesimal
41
1536
Forty-One in Base 36 Hexatrigesimal
283
7v36
Two Hundred and Eighty-Three in Base 36 Hexatrigesimal

Prime Factorization

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

7361 · 15361 · 7v361 = 1qo536

Base Conversions

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