13905990864
13,905,990,864 is an even composite number composed of five prime numbers multiplied together.
13905990864 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 13905990864:
24 × 32 × 19 × 829 × 6131
(2 × 2 × 2 × 2 × 3 × 3 × 19 × 829 × 6131)See below for interesting mathematical facts about the number 13905990864 from the Numbermatics database.
Names of 13905990864
- Cardinal: 13905990864 can be written as Thirteen billion, nine hundred five million, nine hundred ninety thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.3905990864 × 1010
Factors of 13905990864
Divisors of 13905990864
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 36 38 48 57 72 76 114 144 152 171 228 304 342 456 684 829 912 1368 1658 2487 2736 3316 4974 6131 6632 7461 9948 12262 13264 14922 15751 18393 19896 24524 29844 31502 36786 39792 47253 49048 55179 59688 63004 73572 94506 98096 110358 116489 119376 126008 141759 147144 189012 220716 232978 252016 283518 294288 349467 378024 441432 465956 567036 698934 756048 882864 931912 1048401 1134072 1397868 1863824 2096802 2268144 2795736 4193604 5082599 5591472 8387208 10165198 15247797 16774416 20330396 30495594 40660792 45743391 60991188 81321584 91486782 96569381 121982376 182973564 193138762 243964752 289708143 365947128 386277524 579416286 731894256 772555048 869124429 1158832572 1545110096 1738248858 2317665144 3476497716 4635330288 6952995432 13905990864
- Sum of all divisors σ(n): 41021853600
- Sum of proper divisors (its aliquot sum) s(n): 27115862736
- 13905990864 is an abundant number, because the sum of its proper divisors (27115862736) is greater than itself. Its abundance is 13209871872
Bases of 13905990864
- Binary: 11001111001101110010010100110100002
- Hexadecimal: 0x33CDC94D0
- Base-36: 6DZ9N80
Squares and roots of 13905990864
- 13905990864 squared (139059908642) is 193376581909651466496
- 13905990864 cubed (139059908643) is 2689092981347160966517578092544
-
The
square root of 13905990864 is 117923.6654111463 -
The
cube root of 13905990864 is 2404.7354918201
Scales and comparisons
How big is 13905990864?- 13,905,990,864 seconds is equal to 442 years, 8 weeks, 4 days, 23 hours, 14 minutes, 24 seconds.
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To count from 1 to 13,905,990,864 would take you about eight hundred eighty-four 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 13905990864 cubic inches would be around 200.4 feet tall.
Recreational maths with 13905990864
- 13905990864 backwards is 46809950931
- The number of decimal digits it has is: 11
- The sum of 13905990864's digits is 54
- More coming soon!
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Keywords: Divisors of 13905990864, math, Factors of 13905990864, curriculum, school, college, exams, university, Prime factorization of 13905990864, STEM, science, technology, engineering, physics, economics, calculator, thirteen billion, nine hundred five million, nine hundred ninety thousand, eight hundred sixty-four.