The Number

981621

Nine Hundred and Eighty-One Thousand Six Hundred and Twenty-One

In Base 13 Tridecimal Is

284a5413

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

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

Nearby Numbers

Positive, nonzero integers within three units

981618
284a5113
Nine Hundred and Eighty-One Thousand Six Hundred and Eightteen in Base 13 Tridecimal
981619
284a5213
Nine Hundred and Eighty-One Thousand Six Hundred and Nineteen in Base 13 Tridecimal
981620
284a5313
Nine Hundred and Eighty-One Thousand Six Hundred and Twenty in Base 13 Tridecimal
981622
284a5513
Nine Hundred and Eighty-One Thousand Six Hundred and Twenty-Two in Base 13 Tridecimal
981623
284a5613
Nine Hundred and Eighty-One Thousand Six Hundred and Twenty-Three in Base 13 Tridecimal
981624
284a5713
Nine Hundred and Eighty-One Thousand Six 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.

9.81621e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000004bc0082a20994b513

The reciprocal of 981621 in Base 13 Tridecimal.

Palindrome?

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

The number 284a5413 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 six hundred and twenty-one is a composite number with 12 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 six hundred and twenty-one is a composite number with 12 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 six hundred and twenty-one has the following 3 prime factors:

3
313
Three in Base 13 Tridecimal
29
2313
Twenty-Nine in Base 13 Tridecimal
3761
193413
Three Thousand Seven Hundred and Sixty-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

3132 · 23131 · 1934131 = 284a5413

Base Conversions

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