The Number

981805

Nine Hundred and Eighty-One Thousand Eight Hundred and Five

In Base 13 Tridecimal Is

284b6613

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

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

Nearby Numbers

Positive, nonzero integers within three units

981802
284b6313
Nine Hundred and Eighty-One Thousand Eight Hundred and Two in Base 13 Tridecimal
981803
284b6413
Nine Hundred and Eighty-One Thousand Eight Hundred and Three in Base 13 Tridecimal
981804
284b6513
Nine Hundred and Eighty-One Thousand Eight Hundred and Four in Base 13 Tridecimal
981806
284b6713
Nine Hundred and Eighty-One Thousand Eight Hundred and Six in Base 13 Tridecimal
981807
284b6813
Nine Hundred and Eighty-One Thousand Eight Hundred and Seven in Base 13 Tridecimal
981808
284b6913
Nine Hundred and Eighty-One Thousand Eight Hundred and Eight in Base 13 Tridecimal

Scientific Notation

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

9.81805e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000004bbb04097a5689913

The reciprocal of 981805 in Base 13 Tridecimal.

Palindrome?

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

The number 284b6613 is not a palindrome.

Not A Prime Number

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

Nine hundred and eighty-one thousand eight hundred and five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Nine hundred and eighty-one thousand eight hundred and five 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 nine hundred and eighty-one thousand eight hundred and five has the following 3 prime factors:

5
513
Five in Base 13 Tridecimal
11
b13
Eleven in Base 13 Tridecimal
17851
818213
Seventeen Thousand Eight Hundred and Fifty-One in Base 13 Tridecimal

Prime Factorization

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

5131 · b131 · 8182131 = 284b6613

Base Conversions

The number nine hundred and eighty-one thousand eight hundred and five in 35 different bases