The Number

819821

Eight Hundred and Nineteen Thousand Eight Hundred and Twenty-One

In Base 13 Tridecimal Is

22920213

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

819818
2291cc13
Eight Hundred and Nineteen Thousand Eight Hundred and Eightteen in Base 13 Tridecimal
819819
22920013
Eight Hundred and Nineteen Thousand Eight Hundred and Nineteen in Base 13 Tridecimal
819820
22920113
Eight Hundred and Nineteen Thousand Eight Hundred and Twenty in Base 13 Tridecimal
819822
22920313
Eight Hundred and Nineteen Thousand Eight Hundred and Twenty-Two in Base 13 Tridecimal
819823
22920413
Eight Hundred and Nineteen Thousand Eight Hundred and Twenty-Three in Base 13 Tridecimal
819824
22920513
Eight Hundred and Nineteen Thousand Eight Hundred and Twenty-Four in Base 13 Tridecimal

Scientific Notation

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

8.19821e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000005b701a8633a03213

The reciprocal of 819821 in Base 13 Tridecimal.

Palindrome?

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

The number 22920213 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 nineteen thousand eight hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eight hundred and nineteen thousand eight hundred and twenty-one is a composite number with 4 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 nineteen thousand eight hundred and twenty-one has the following 2 prime factors:

47
3813
Forty-Seven in Base 13 Tridecimal
17443
7c2a13
Seventeen Thousand Four Hundred and Forty-Three in Base 13 Tridecimal

Prime Factorization

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

38131 · 7c2a131 = 22920213

Base Conversions

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