The Number

81216

Eighty-One Thousand Two Hundred and Sixteen

In Base 9 Nonary Is

1333609

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81213
1333569
Eighty-One Thousand Two Hundred and Thirteen in Base 9 Nonary
81214
1333579
Eighty-One Thousand Two Hundred and Fourteen in Base 9 Nonary
81215
1333589
Eighty-One Thousand Two Hundred and Fifteen in Base 9 Nonary
81217
1333619
Eighty-One Thousand Two Hundred and Seventeen in Base 9 Nonary
81218
1333629
Eighty-One Thousand Two Hundred and Eightteen in Base 9 Nonary
81219
1333639
Eighty-One Thousand Two Hundred and Nineteen in Base 9 Nonary

Scientific Notation

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

8.1216e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000064802210307746469

The reciprocal of 81216 in Base 9 Nonary.

Palindrome?

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

The number 1333609 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 sixteen is a composite number with 56 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Eighty-one thousand two hundred and sixteen is a composite number with 56 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 sixteen has the following 3 prime factors:

2
29
Two in Base 9 Nonary
3
39
Three in Base 9 Nonary
47
529
Forty-Seven in Base 9 Nonary

Prime Factorization

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

296 · 393 · 5291 = 1333609

Base Conversions

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