The Number

81002

Eighty-One Thousand and Two

In Base 8 Octal Is

2361528

The numbers with a 8 subscript use Base 8 Octal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

80999
2361478
Eighty Thousand Nine Hundred and Ninety-Nine in Base 8 Octal
81000
2361508
Eighty-One Thousand in Base 8 Octal
81001
2361518
Eighty-One Thousand and One in Base 8 Octal
81003
2361538
Eighty-One Thousand and Three in Base 8 Octal
81004
2361548
Eighty-One Thousand and Four in Base 8 Octal
81005
2361558
Eighty-One Thousand and Five in Base 8 Octal

Scientific Notation

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

8.1002e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000003170757517010435728

The reciprocal of 81002 in Base 8 Octal.

Palindrome?

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

The number 2361528 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 two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

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

2
28
Two in Base 8 Octal
101
1458
One Hundred and One in Base 8 Octal
401
6218
Four Hundred and One in Base 8 Octal

Prime Factorization

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

281 · 14581 · 62181 = 2361528

Base Conversions

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