12108508720
12,108,508,720 is an even composite number composed of five prime numbers multiplied together.
12108508720 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 12108508720:
24 × 5 × 7 × 112 × 178697
(2 × 2 × 2 × 2 × 5 × 7 × 11 × 11 × 178697)See below for interesting mathematical facts about the number 12108508720 from the Numbermatics database.
Names of 12108508720
- Cardinal: 12108508720 can be written as Twelve billion, one hundred eight million, five hundred eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.210850872 × 1010
Factors of 12108508720
Divisors of 12108508720
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 55 56 70 77 80 88 110 112 121 140 154 176 220 242 280 308 385 440 484 560 605 616 770 847 880 968 1210 1232 1540 1694 1936 2420 3080 3388 4235 4840 6160 6776 8470 9680 13552 16940 33880 67760 178697 357394 714788 893485 1250879 1429576 1786970 1965667 2501758 2859152 3573940 3931334 5003516 6254395 7147880 7862668 9828335 10007032 12508790 13759669 14295760 15725336 19656670 20014064 21622337 25017580 27519338 31450672 39313340 43244674 50035160 55038676 68798345 78626680 86489348 100070320 108111685 110077352 137596690 151356359 157253360 172978696 216223370 220154704 275193380 302712718 345957392 432446740 550386760 605425436 756781795 864893480 1100773520 1210850872 1513563590 1729786960 2421701744 3027127180 6054254360 12108508720
- Sum of all divisors σ(n): 35365048992
- Sum of proper divisors (its aliquot sum) s(n): 23256540272
- 12108508720 is an abundant number, because the sum of its proper divisors (23256540272) is greater than itself. Its abundance is 11148031552
Bases of 12108508720
- Binary: 10110100011011100100101110001100002
- Hexadecimal: 0x2D1B92E30
- Base-36: 5K93D4G
Squares and roots of 12108508720
- 12108508720 squared (121085087202) is 146615983422316038400
- 12108508720 cubed (121085087203) is 1775300913760489193562254848000
-
The
square root of 12108508720 is 110038.6692031487 -
The
cube root of 12108508720 is 2296.3084271651
Scales and comparisons
How big is 12108508720?- 12,108,508,720 seconds is equal to 385 years, 4 days, 18 hours, 38 minutes, 40 seconds.
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To count from 1 to 12,108,508,720 would take you about seven hundred seventy 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 12108508720 cubic inches would be around 191.4 feet tall.
Recreational maths with 12108508720
- 12108508720 backwards is 02780580121
- The number of decimal digits it has is: 11
- The sum of 12108508720's digits is 34
- More coming soon!
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