The Number

812021

Eight Hundred and Twelve Thousand and Twenty-One

In Base 11 Undecimal Is

5050a111

The numbers with a 11 subscript use Base 11 Undecimal notation.

For more familiar numbers: See Eight Hundred and Twelve Thousand and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

812018
50509911
Eight Hundred and Twelve Thousand and Eightteen in Base 11 Undecimal
812019
50509a11
Eight Hundred and Twelve Thousand and Nineteen in Base 11 Undecimal
812020
5050a011
Eight Hundred and Twelve Thousand and Twenty in Base 11 Undecimal
812022
5050a211
Eight Hundred and Twelve Thousand and Twenty-Two in Base 11 Undecimal
812023
5050a311
Eight Hundred and Twelve Thousand and Twenty-Three in Base 11 Undecimal
812024
5050a411
Eight Hundred and Twelve Thousand and Twenty-Four in Base 11 Undecimal

Scientific Notation

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

8.12021e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000021aa88a69208597511

The reciprocal of 812021 in Base 11 Undecimal.

Palindrome?

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

The number 5050a111 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Eight hundred and twelve thousand and twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Eight hundred and twelve thousand and twenty-one 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 eight hundred and twelve thousand and twenty-one has the following 3 prime factors:

7
711
Seven in Base 11 Undecimal
311
26311
Three Hundred and Eleven in Base 11 Undecimal
373
30a11
Three Hundred and Seventy-Three in Base 11 Undecimal

Prime Factorization

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

7111 · 263111 · 30a111 = 5050a111

Base Conversions

The number eight hundred and twelve thousand and twenty-one in 35 different bases