The Number

198987

One Hundred and Ninety-Eight Thousand Nine Hundred and Eighty-Seven

In Base 15 Quindecimal Is

3de5c15

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

198984
3de5915
One Hundred and Ninety-Eight Thousand Nine Hundred and Eighty-Four in Base 15 Quindecimal
198985
3de5a15
One Hundred and Ninety-Eight Thousand Nine Hundred and Eighty-Five in Base 15 Quindecimal
198986
3de5b15
One Hundred and Ninety-Eight Thousand Nine Hundred and Eighty-Six in Base 15 Quindecimal
198988
3de5d15
One Hundred and Ninety-Eight Thousand Nine Hundred and Eighty-Eight in Base 15 Quindecimal
198989
3de5e15
One Hundred and Ninety-Eight Thousand Nine Hundred and Eighty-Nine in Base 15 Quindecimal
198990
3de6015
One Hundred and Ninety-Eight Thousand Nine Hundred and Ninety in Base 15 Quindecimal

Scientific Notation

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

1.98987e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00003c39a4e7d6025815

The reciprocal of 198987 in Base 15 Quindecimal.

Palindrome?

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

The number 3de5c15 is not a palindrome.

Not A Prime Number

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

One hundred and ninety-eight thousand nine hundred and eighty-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

One hundred and ninety-eight thousand nine hundred and eighty-seven 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 one hundred and ninety-eight thousand nine hundred and eighty-seven has the following 3 prime factors:

3
315
Three in Base 15 Quindecimal
19
1415
Nineteen in Base 15 Quindecimal
3491
107b15
Three Thousand Four Hundred and Ninety-One in Base 15 Quindecimal

Prime Factorization

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

3151 · 14151 · 107b151 = 3de5c15

Base Conversions

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