The Number

81027

Eighty-One Thousand and Twenty-Seven

In Base 9 Nonary Is

1331309

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

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

Nearby Numbers

Positive, nonzero integers within three units

81024
1331269
Eighty-One Thousand and Twenty-Four in Base 9 Nonary
81025
1331279
Eighty-One Thousand and Twenty-Five in Base 9 Nonary
81026
1331289
Eighty-One Thousand and Twenty-Six in Base 9 Nonary
81028
1331319
Eighty-One Thousand and Twenty-Eight in Base 9 Nonary
81029
1331329
Eighty-One Thousand and Twenty-Nine in Base 9 Nonary
81030
1331339
Eighty-One Thousand and Thirty in Base 9 Nonary

Scientific Notation

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

8.1027e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000650233346604406539

The reciprocal of 81027 in Base 9 Nonary.

Palindrome?

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

The number 1331309 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 and twenty-seven is a composite number with 8 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 and twenty-seven 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 and twenty-seven has the following 2 prime factors:

3
39
Three in Base 9 Nonary
3001
41049
Three Thousand and One in Base 9 Nonary

Prime Factorization

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

393 · 410491 = 1331309

Base Conversions

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