The Number

81288

Eighty-One Thousand Two Hundred and Eighty-Eight

In Base 9 Nonary Is

1334509

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

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

Nearby Numbers

Positive, nonzero integers within three units

81285
1334469
Eighty-One Thousand Two Hundred and Eighty-Five in Base 9 Nonary
81286
1334479
Eighty-One Thousand Two Hundred and Eighty-Six in Base 9 Nonary
81287
1334489
Eighty-One Thousand Two Hundred and Eighty-Seven in Base 9 Nonary
81289
1334519
Eighty-One Thousand Two Hundred and Eighty-Nine in Base 9 Nonary
81290
1334529
Eighty-One Thousand Two Hundred and Ninety in Base 9 Nonary
81291
1334539
Eighty-One Thousand Two Hundred and Ninety-One in Base 9 Nonary

Scientific Notation

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

8.1288e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000647501777345746579

The reciprocal of 81288 in Base 9 Nonary.

Palindrome?

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

The number 1334509 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 eighty-eight is a composite number with 24 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 eighty-eight is a composite number with 24 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 eighty-eight has the following 3 prime factors:

2
29
Two in Base 9 Nonary
3
39
Three in Base 9 Nonary
1129
14849
One Thousand One 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

293 · 392 · 148491 = 1334509

Base Conversions

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