13631805990
13,631,805,990 is an even composite number composed of five prime numbers multiplied together.
13631805990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 13631805990:
2 × 32 × 5 × 11 × 13769501
(2 × 3 × 3 × 5 × 11 × 13769501)See below for interesting mathematical facts about the number 13631805990 from the Numbermatics database.
Names of 13631805990
- Cardinal: 13631805990 can be written as Thirteen billion, six hundred thirty-one million, eight hundred five thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.363180599 × 1010
Factors of 13631805990
Divisors of 13631805990
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 13769501 27539002 41308503 68847505 82617006 123925509 137695010 151464511 206542515 247851018 302929022 413085030 454393533 619627545 757322555 908787066 1239255090 1363180599 1514645110 2271967665 2726361198 4543935330 6815902995 13631805990
- Sum of all divisors σ(n): 38664761616
- Sum of proper divisors (its aliquot sum) s(n): 25032955626
- 13631805990 is an abundant number, because the sum of its proper divisors (25032955626) is greater than itself. Its abundance is 11401149636
Bases of 13631805990
- Binary: 11001011001000010011011010001001102
- Hexadecimal: 0x32C84DA26
- Base-36: 69G0WTI
Squares and roots of 13631805990
- 13631805990 squared (136318059902) is 185826134548999880100
- 13631805990 cubed (136318059903) is 2533145814043602514056461799000
-
The
square root of 13631805990 is 116755.3253175203 -
The
cube root of 13631805990 is 2388.8257152703
Scales and comparisons
How big is 13631805990?- 13,631,805,990 seconds is equal to 433 years, 23 weeks, 2 days, 12 hours, 46 minutes, 30 seconds.
-
To count from 1 to 13,631,805,990 would take you about eight hundred sixty-six years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 13631805990 cubic inches would be around 199.1 feet tall.
Recreational maths with 13631805990
- 13631805990 backwards is 09950813631
- 13631805990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13631805990's digits is 45
- More coming soon!
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