The Number

81442

Eighty-One Thousand Four Hundred and Forty-Two

In Base 16 Hexadecimal Is

13e2216

The numbers with a 16 subscript use Base 16 Hexadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81439
13e1f16
Eighty-One Thousand Four Hundred and Thirty-Nine in Base 16 Hexadecimal
81440
13e2016
Eighty-One Thousand Four Hundred and Forty in Base 16 Hexadecimal
81441
13e2116
Eighty-One Thousand Four Hundred and Forty-One in Base 16 Hexadecimal
81443
13e2316
Eighty-One Thousand Four Hundred and Forty-Three in Base 16 Hexadecimal
81444
13e2416
Eighty-One Thousand Four Hundred and Forty-Four in Base 16 Hexadecimal
81445
13e2516
Eighty-One Thousand Four Hundred and Forty-Five in Base 16 Hexadecimal

Scientific Notation

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

8.1442e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ce0083f8548b1816

The reciprocal of 81442 in Base 16 Hexadecimal.

Palindrome?

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

The number 13e2216 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 forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 16 Hexadecimal

A Composite

Composites have more than just these two factors.

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

2
216
Two in Base 16 Hexadecimal
43
2b16
Forty-Three in Base 16 Hexadecimal
947
3b316
Nine Hundred and Forty-Seven in Base 16 Hexadecimal

Prime Factorization

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

2161 · 2b161 · 3b3161 = 13e2216

Base Conversions

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