12888737680
12,888,737,680 is an even composite number composed of six prime numbers multiplied together.
12888737680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 12888737680:
24 × 5 × 7 × 132 × 17 × 8011
(2 × 2 × 2 × 2 × 5 × 7 × 13 × 13 × 17 × 8011)See below for interesting mathematical facts about the number 12888737680 from the Numbermatics database.
Names of 12888737680
- Cardinal: 12888737680 can be written as Twelve billion, eight hundred eighty-eight million, seven hundred thirty-seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.288873768 × 1010
Factors of 12888737680
Divisors of 12888737680
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 17 20 26 28 34 35 40 52 56 65 68 70 80 85 91 104 112 119 130 136 140 169 170 182 208 221 238 260 272 280 338 340 364 442 455 476 520 560 595 676 680 728 845 884 910 952 1040 1105 1183 1190 1352 1360 1456 1547 1690 1768 1820 1904 2210 2366 2380 2704 2873 3094 3380 3536 3640 4420 4732 4760 5746 5915 6188 6760 7280 7735 8011 8840 9464 9520 11492 11830 12376 13520 14365 15470 16022 17680 18928 20111 22984 23660 24752 28730 30940 32044 40055 40222 45968 47320 56077 57460 61880 64088 80110 80444 94640 100555 104143 112154 114920 123760 128176 136187 160220 160888 201110 208286 224308 229840 272374 280385 320440 321776 402220 416572 448616 520715 544748 560770 640880 680935 729001 804440 833144 897232 953309 1041430 1089496 1121540 1353859 1361870 1458002 1608880 1666288 1770431 1906618 2082860 2178992 2243080 2707718 2723740 2916004 3540862 3645005 3813236 4165720 4486160 4766545 5415436 5447480 5832008 6769295 7081724 7290010 7626472 8331440 8852155 9477013 9533090 10830872 10894960 11664016 12393017 13538590 14163448 14580020 15252944 17704310 18954026 19066180 21661744 23015603 24786034 27077180 28326896 29160040 35408620 37908052 38132360 46031206 47385065 49572068 54154360 58320080 61965085 70817240 75816104 76264720 92062412 94770130 99144136 108308720 115078015 123930170 141634480 151632208 161109221 184124824 189540260 198288272 230156030 247860340 322218442 368249648 379080520 460312060 495720680 644436884 758161040 805546105 920624120 991441360 1288873768 1611092210 1841248240 2577747536 3222184420 6444368840 12888737680
- Sum of all divisors σ(n): 39270593664
- Sum of proper divisors (its aliquot sum) s(n): 26381855984
- 12888737680 is an abundant number, because the sum of its proper divisors (26381855984) is greater than itself. Its abundance is 13493118304
Bases of 12888737680
- Binary: 11000000000011101010000111100100002
- Hexadecimal: 0x3003A8790
- Base-36: 5X5MDN4
Squares and roots of 12888737680
- 12888737680 squared (128887376802) is 166119558983851782400
- 12888737680 cubed (128887376803) is 2141071419260152979354040832000
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The
square root of 12888737680 is 113528.5764906793 -
The
cube root of 12888737680 is 2344.6073831651
Scales and comparisons
How big is 12888737680?- 12,888,737,680 seconds is equal to 409 years, 42 weeks, 5 days, 4 hours, 54 minutes, 40 seconds.
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To count from 1 to 12,888,737,680 would take you about eight hundred nineteen 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 12888737680 cubic inches would be around 195.4 feet tall.
Recreational maths with 12888737680
- 12888737680 backwards is 08673788821
- The number of decimal digits it has is: 11
- The sum of 12888737680's digits is 58
- More coming soon!
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