The Number

80021

Eighty Thousand and Twenty-One

In Base 9 Nonary Is

1316829

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

80018
1316789
Eighty Thousand and Eightteen in Base 9 Nonary
80019
1316809
Eighty Thousand and Nineteen in Base 9 Nonary
80020
1316819
Eighty Thousand and Twenty in Base 9 Nonary
80022
1316839
Eighty Thousand and Twenty-Two in Base 9 Nonary
80023
1316849
Eighty Thousand and Twenty-Three in Base 9 Nonary
80024
1316859
Eighty Thousand and Twenty-Four in Base 9 Nonary

Scientific Notation

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

8.0021e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000656843264817120139

The reciprocal of 80021 in Base 9 Nonary.

Palindrome?

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

The number 1316829 is not a palindrome.

A Prime Number

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

Eighty thousand and twenty-one is the 7838th prime number.   See primes in Base 9 Nonary

Not A Composite

Composites have more than just these two factors.

Eighty Thousand and Twenty-One is not a composite number because it has exactly two factors: One and Eighty Thousand and Twenty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number eighty thousand and twenty-one has the following 1 prime factor:

80021
1316829
Eighty Thousand and Twenty-One in Base 9 Nonary

Prime Factorization

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

13168291 = 1316829

Base Conversions

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