The Number

81066

Eighty-One Thousand and Sixty-Six

In Base 9 Nonary Is

1331739

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

For more familiar numbers: See Eighty-One Thousand and Sixty-Six in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

81063
1331709
Eighty-One Thousand and Sixty-Three in Base 9 Nonary
81064
1331719
Eighty-One Thousand and Sixty-Four in Base 9 Nonary
81065
1331729
Eighty-One Thousand and Sixty-Five in Base 9 Nonary
81067
1331749
Eighty-One Thousand and Sixty-Seven in Base 9 Nonary
81068
1331759
Eighty-One Thousand and Sixty-Eight in Base 9 Nonary
81069
1331769
Eighty-One Thousand and Sixty-Nine in Base 9 Nonary

Scientific Notation

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

8.1066e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000065000605605552259

The reciprocal of 81066 in Base 9 Nonary.

Palindrome?

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

The number 1331739 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 sixty-six is a composite number with 16 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 sixty-six is a composite number with 16 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 sixty-six has the following 4 prime factors:

2
29
Two in Base 9 Nonary
3
39
Three in Base 9 Nonary
59
659
Fifty-Nine in Base 9 Nonary
229
2749
Two Hundred and Twenty-Nine in Base 9 Nonary

Prime Factorization

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

291 · 391 · 6591 · 27491 = 1331739

Base Conversions

The number eighty-one thousand and sixty-six in 35 different bases