12988344720
12,988,344,720 is an even composite number composed of seven prime numbers multiplied together.
12988344720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12988344720:
24 × 3 × 5 × 13 × 23 × 47 × 3851
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 23 × 47 × 3851)See below for interesting mathematical facts about the number 12988344720 from the Numbermatics database.
Names of 12988344720
- Cardinal: 12988344720 can be written as Twelve billion, nine hundred eighty-eight million, three hundred forty-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.298834472 × 1010
Factors of 12988344720
Divisors of 12988344720
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 23 24 26 30 39 40 46 47 48 52 60 65 69 78 80 92 94 104 115 120 130 138 141 156 184 188 195 208 230 235 240 260 276 282 299 312 345 368 376 390 460 470 520 552 564 598 611 624 690 705 752 780 897 920 940 1040 1081 1104 1128 1196 1222 1380 1410 1495 1560 1794 1833 1840 1880 2162 2256 2392 2444 2760 2820 2990 3055 3120 3243 3588 3666 3760 3851 4324 4485 4784 4888 5405 5520 5640 5980 6110 6486 7176 7332 7702 8648 8970 9165 9776 10810 11280 11553 11960 12220 12972 14053 14352 14664 15404 16215 17296 17940 18330 19255 21620 23106 23920 24440 25944 28106 29328 30808 32430 35880 36660 38510 42159 43240 46212 48880 50063 51888 56212 57765 61616 64860 70265 71760 73320 77020 84318 86480 88573 92424 100126 112424 115530 129720 140530 146640 150189 154040 168636 177146 180997 184848 200252 210795 224848 231060 250315 259440 265719 281060 300378 308080 337272 354292 361994 400504 421590 442865 462120 500630 531438 542991 562120 600756 674544 708584 723988 750945 801008 843180 885730 904985 924240 1001260 1062876 1085982 1124240 1151449 1201512 1328595 1417168 1447976 1501890 1686360 1771460 1809970 2002520 2125752 2171964 2302898 2352961 2403024 2657190 2714955 2895952 3003780 3372720 3454347 3542920 3619940 4005040 4162931 4251504 4343928 4605796 4705922 5314380 5429910 5757245 6007560 6908694 7058883 7085840 7239880 8325862 8687856 9211592 9411844 10628760 10859820 11514490 11764805 12015120 12488793 13817388 14117766 14479760 16651724 17271735 18423184 18823688 20814655 21257520 21719640 23028980 23529610 24977586 27634776 28235532 33303448 34543470 35294415 37647376 41629310 43439280 46057960 47059220 49955172 54118103 55269552 56471064 62443965 66606896 69086940 70588830 83258620 92115920 94118440 99910344 108236206 112942128 124887930 138173880 141177660 162354309 166517240 188236880 199820688 216472412 249775860 270590515 276347760 282355320 324708618 333034480 432944824 499551720 541181030 564710640 649417236 811771545 865889648 999103440 1082362060 1298834472 1623543090 2164724120 2597668944 3247086180 4329448240 6494172360 12988344720
- Sum of all divisors σ(n): 46221041664
- Sum of proper divisors (its aliquot sum) s(n): 33232696944
- 12988344720 is an abundant number, because the sum of its proper divisors (33232696944) is greater than itself. Its abundance is 20244352224
Bases of 12988344720
- Binary: 11000001100010101001101001100100002
- Hexadecimal: 0x3062A6990
- Base-36: 5YSXAXC
Squares and roots of 12988344720
- 12988344720 squared (129883447202) is 168697098565551878400
- 12988344720 cubed (129883447203) is 2191096069433205313702722048000
-
The
square root of 12988344720 is 113966.4192646237 -
The
cube root of 12988344720 is 2350.6317734013
Scales and comparisons
How big is 12988344720?- 12,988,344,720 seconds is equal to 412 years, 51 weeks, 3 days, 1 hour, 32 minutes.
-
To count from 1 to 12,988,344,720 would take you about eight hundred twenty-five 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 12988344720 cubic inches would be around 195.9 feet tall.
Recreational maths with 12988344720
- 12988344720 backwards is 02744388921
- 12988344720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12988344720's digits is 48
- More coming soon!
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