13485188240
13,485,188,240 is an even composite number composed of four prime numbers multiplied together.
13485188240 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 13485188240:
24 × 5 × 2632 × 2437
(2 × 2 × 2 × 2 × 5 × 263 × 263 × 2437)See below for interesting mathematical facts about the number 13485188240 from the Numbermatics database.
Names of 13485188240
- Cardinal: 13485188240 can be written as Thirteen billion, four hundred eighty-five million, one hundred eighty-eight thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.348518824 × 1010
Factors of 13485188240
Divisors of 13485188240
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 5 8 10 16 20 40 80 263 526 1052 1315 2104 2437 2630 4208 4874 5260 9748 10520 12185 19496 21040 24370 38992 48740 69169 97480 138338 194960 276676 345845 553352 640931 691690 1106704 1281862 1383380 2563724 2766760 3204655 5127448 5533520 6409310 10254896 12818620 25637240 51274480 168564853 337129706 674259412 842824265 1348518824 1685648530 2697037648 3371297060 6742594120 13485188240
- Sum of all divisors σ(n): 31485643644
- Sum of proper divisors (its aliquot sum) s(n): 18000455404
- 13485188240 is an abundant number, because the sum of its proper divisors (18000455404) is greater than itself. Its abundance is 4515267164
Bases of 13485188240
- Binary: 11001000111100011110100100100100002
- Hexadecimal: 0x323C7A490
- Base-36: 670QDU8
Squares and roots of 13485188240
- 13485188240 squared (134851882402) is 181850301868234297600
- 13485188240 cubed (134851882403) is 2452285552193963179560180224000
-
The
square root of 13485188240 is 116125.7432269003 -
The
cube root of 13485188240 is 2380.2304369303
Scales and comparisons
How big is 13485188240?- 13,485,188,240 seconds is equal to 428 years, 40 weeks, 6 days, 13 hours, 37 minutes, 20 seconds.
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To count from 1 to 13,485,188,240 would take you about eight hundred fifty-seven 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 13485188240 cubic inches would be around 198.4 feet tall.
Recreational maths with 13485188240
- 13485188240 backwards is 04288158431
- The number of decimal digits it has is: 11
- The sum of 13485188240's digits is 44
- More coming soon!
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