The Number

18001

Eightteen Thousand and One

In Base 15 Quindecimal Is

550115

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

For more familiar numbers: See Eightteen Thousand and One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

17998
54ed15
Seventeen Thousand Nine Hundred and Ninety-Eight in Base 15 Quindecimal
17999
54ee15
Seventeen Thousand Nine Hundred and Ninety-Nine in Base 15 Quindecimal
18000
550015
Eightteen Thousand in Base 15 Quindecimal
18002
550215
Eightteen Thousand and Two in Base 15 Quindecimal
18003
550315
Eightteen Thousand and Three in Base 15 Quindecimal
18004
550415
Eightteen Thousand and Four in Base 15 Quindecimal

Scientific Notation

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

1.8001e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002c2b9d81d5e9a2a15

The reciprocal of 18001 in Base 15 Quindecimal.

Palindrome?

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

The number 550115 is not a palindrome.

Not A Prime Number

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

Eightteen thousand and one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Eightteen thousand and one is a composite number with 4 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 eightteen thousand and one has the following 2 prime factors:

47
3215
Forty-Seven in Base 15 Quindecimal
383
1a815
Three Hundred and Eighty-Three in Base 15 Quindecimal

Prime Factorization

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

32151 · 1a8151 = 550115

Base Conversions

The number eightteen thousand and one in 35 different bases