The Number

981840

Nine Hundred and Eighty-One Thousand Eight Hundred and Forty

In Base 13 Tridecimal Is

284b9213

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 Forty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

981837
284b8c13
Nine Hundred and Eighty-One Thousand Eight Hundred and Thirty-Seven in Base 13 Tridecimal
981838
284b9013
Nine Hundred and Eighty-One Thousand Eight Hundred and Thirty-Eight in Base 13 Tridecimal
981839
284b9113
Nine Hundred and Eighty-One Thousand Eight Hundred and Thirty-Nine in Base 13 Tridecimal
981841
284b9313
Nine Hundred and Eighty-One Thousand Eight Hundred and Forty-One in Base 13 Tridecimal
981842
284b9413
Nine Hundred and Eighty-One Thousand Eight Hundred and Forty-Two in Base 13 Tridecimal
981843
284b9513
Nine Hundred and Eighty-One Thousand Eight Hundred and Forty-Three in Base 13 Tridecimal

Scientific Notation

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

9.81840e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000004bba83caa80a3a513

The reciprocal of 981840 in Base 13 Tridecimal.

Palindrome?

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

The number 284b9213 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 forty is a composite number with 40 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 forty is a composite number with 40 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 forty has the following 4 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
4091
1b2913
Four Thousand and Ninety-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

2134 · 3131 · 5131 · 1b29131 = 284b9213

Base Conversions

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