The Number

81029

Eighty-One Thousand and Twenty-Nine

In Base 19 Nonadecimal Is

bf8d19

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81026
bf8a19
Eighty-One Thousand and Twenty-Six in Base 19 Nonadecimal
81027
bf8b19
Eighty-One Thousand and Twenty-Seven in Base 19 Nonadecimal
81028
bf8c19
Eighty-One Thousand and Twenty-Eight in Base 19 Nonadecimal
81030
bf8e19
Eighty-One Thousand and Thirty in Base 19 Nonadecimal
81031
bf8f19
Eighty-One Thousand and Thirty-One in Base 19 Nonadecimal
81032
bf8g19
Eighty-One Thousand and Thirty-Two in Base 19 Nonadecimal

Scientific Notation

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

8.1029e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001bab9ai103b1219

The reciprocal of 81029 in Base 19 Nonadecimal.

Palindrome?

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

The number bf8d19 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 twenty-nine 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 and twenty-nine 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 twenty-nine has the following 3 prime factors:

13
d19
Thirteen in Base 19 Nonadecimal
23
1419
Twenty-Three in Base 19 Nonadecimal
271
e519
Two Hundred and Seventy-One in Base 19 Nonadecimal

Prime Factorization

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

d191 · 14191 · e5191 = bf8d19

Base Conversions

The number eighty-one thousand and twenty-nine in 35 different bases