13942986720
13,942,986,720 is an even composite number composed of five prime numbers multiplied together.
What does the number 13942986720 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 144 divisors.
13942986720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13942986720:
25 × 3 × 5 × 132 × 171881
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 13 × 171881)See below for interesting mathematical facts about the number 13942986720 from the Numbermatics database.
Names of 13942986720
- Cardinal: 13942986720 can be written as Thirteen billion, nine hundred forty-two million, nine hundred eighty-six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.394298672 × 1010
Factors of 13942986720
Divisors of 13942986720
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 169 195 208 240 260 312 338 390 416 480 507 520 624 676 780 845 1014 1040 1248 1352 1560 1690 2028 2080 2535 2704 3120 3380 4056 5070 5408 6240 6760 8112 10140 13520 16224 20280 27040 40560 81120 171881 343762 515643 687524 859405 1031286 1375048 1718810 2062572 2234453 2578215 2750096 3437620 4125144 4468906 5156430 5500192 6703359 6875240 8250288 8937812 10312860 11172265 13406718 13750480 16500576 17875624 20625720 22344530 26813436 27500960 29047889 33516795 35751248 41251440 44689060 53626872 58095778 67033590 71502496 82502880 87143667 89378120 107253744 116191556 134067180 145239445 174287334 178756240 214507488 232383112 268134360 290478890 348574668 357512480 435718335 464766224 536268720 580957780 697149336 871436670 929532448 1072537440 1161915560 1394298672 1742873340 2323831120 2788597344 3485746680 4647662240 6971493360 13942986720
- Sum of all divisors σ(n): 47559061872
- Sum of proper divisors (its aliquot sum) s(n): 33616075152
- 13942986720 is an abundant number, because the sum of its proper divisors (33616075152) is greater than itself. Its abundance is 19673088432
Bases of 13942986720
- Binary: 11001111110001000100010111111000002
- Hexadecimal: 0x33F1117E0
- Base-36: 6ELALEO
Squares and roots of 13942986720
- 13942986720 squared (139429867202) is 194406878674096358400
- 13942986720 cubed (139429867203) is 2710612527629576733171560448000
-
The
square root of 13942986720 is 118080.4247959839 -
The
cube root of 13942986720 is 2406.8661435203
Scales and comparisons
How big is 13942986720?- 13,942,986,720 seconds is equal to 443 years, 17 weeks, 6 days, 3 hours, 52 minutes.
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To count from 1 to 13,942,986,720 would take you about eight hundred eighty-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 13942986720 cubic inches would be around 200.6 feet tall.
Recreational maths with 13942986720
- 13942986720 backwards is 02768924931
- The number of decimal digits it has is: 11
- The sum of 13942986720's digits is 51
- More coming soon!
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