The Number

81442

Eighty-One Thousand Four Hundred and Forty-Two

In Base 19 Nonadecimal Is

bgb819

The numbers with a 19 subscript use Base 19 Nonadecimal 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
bgb519
Eighty-One Thousand Four Hundred and Thirty-Nine in Base 19 Nonadecimal
81440
bgb619
Eighty-One Thousand Four Hundred and Forty in Base 19 Nonadecimal
81441
bgb719
Eighty-One Thousand Four Hundred and Forty-One in Base 19 Nonadecimal
81443
bgb919
Eighty-One Thousand Four Hundred and Forty-Three in Base 19 Nonadecimal
81444
bgba19
Eighty-One Thousand Four Hundred and Forty-Four in Base 19 Nonadecimal
81445
bgbb19
Eighty-One Thousand Four Hundred and Forty-Five in Base 19 Nonadecimal

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.

0.0001b7caci6305gc19

The reciprocal of 81442 in Base 19 Nonadecimal.

Palindrome?

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

The number bgb819 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 19 Nonadecimal

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
219
Two in Base 19 Nonadecimal
43
2519
Forty-Three in Base 19 Nonadecimal
947
2bg19
Nine Hundred and Forty-Seven in Base 19 Nonadecimal

Prime Factorization

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

2191 · 25191 · 2bg191 = bgb819

Base Conversions

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