The Number

81472

Eighty-One Thousand Four Hundred and Seventy-Two

In Base 8 Octal Is

2371008

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

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

Nearby Numbers

Positive, nonzero integers within three units

81469
2370758
Eighty-One Thousand Four Hundred and Sixty-Nine in Base 8 Octal
81470
2370768
Eighty-One Thousand Four Hundred and Seventy in Base 8 Octal
81471
2370778
Eighty-One Thousand Four Hundred and Seventy-One in Base 8 Octal
81473
2371018
Eighty-One Thousand Four Hundred and Seventy-Three in Base 8 Octal
81474
2371028
Eighty-One Thousand Four Hundred and Seventy-Four in Base 8 Octal
81475
2371038
Eighty-One Thousand Four Hundred and Seventy-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.

8.1472e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000003157321427416534248

The reciprocal of 81472 in Base 8 Octal.

Palindrome?

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

The number 2371008 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 four hundred and seventy-two is a composite number with 28 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 four hundred and seventy-two is a composite number with 28 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 four hundred and seventy-two has the following 3 prime factors:

2
28
Two in Base 8 Octal
19
238
Nineteen in Base 8 Octal
67
1038
Sixty-Seven in Base 8 Octal

Prime Factorization

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

286 · 2381 · 10381 = 2371008

Base Conversions

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