The Number

9945

Nine Thousand Nine Hundred and Forty-Five

In Base 15 Quindecimal Is

2e3015

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

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

Nearby Numbers

Positive, nonzero integers within three units

9942
2e2c15
Nine Thousand Nine Hundred and Forty-Two in Base 15 Quindecimal
9943
2e2d15
Nine Thousand Nine Hundred and Forty-Three in Base 15 Quindecimal
9944
2e2e15
Nine Thousand Nine Hundred and Forty-Four in Base 15 Quindecimal
9946
2e3115
Nine Thousand Nine Hundred and Forty-Six in Base 15 Quindecimal
9947
2e3215
Nine Thousand Nine Hundred and Forty-Seven in Base 15 Quindecimal
9948
2e3315
Nine Thousand Nine Hundred and Forty-Eight in Base 15 Quindecimal

Scientific Notation

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

9.945e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000515566abd27a0a15

The reciprocal of 9945 in Base 15 Quindecimal.

Palindrome?

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

The number 2e3015 is not a palindrome.

Not A Prime Number

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

Nine thousand nine hundred and forty-five is a composite number with 24 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Nine thousand nine hundred and forty-five is a composite number with 24 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 thousand nine hundred and forty-five has the following 4 prime factors:

3
315
Three in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
13
d15
Thirteen in Base 15 Quindecimal
17
1215
Seventeen in Base 15 Quindecimal

Prime Factorization

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

3152 · 5151 · d151 · 12151 = 2e3015

Base Conversions

The number nine thousand nine hundred and forty-five in 35 different bases