6768720640
6,768,720,640 is an even composite number composed of five prime numbers multiplied together.
6768720640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 6768720640:
28 × 5 × 113 × 29 × 137
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 11 × 11 × 29 × 137)See below for interesting mathematical facts about the number 6768720640 from the Numbermatics database.
Names of 6768720640
- Cardinal: 6768720640 can be written as Six billion, seven hundred sixty-eight million, seven hundred twenty thousand, six hundred forty.
Scientific notation
- Scientific notation: 6.76872064 × 109
Factors of 6768720640
Divisors of 6768720640
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 29 32 40 44 55 58 64 80 88 110 116 121 128 137 145 160 176 220 232 242 256 274 290 319 320 352 440 464 484 548 580 605 638 640 685 704 880 928 968 1096 1160 1210 1276 1280 1331 1370 1408 1507 1595 1760 1856 1936 2192 2320 2420 2552 2662 2740 2816 3014 3190 3509 3520 3712 3872 3973 4384 4640 4840 5104 5324 5480 6028 6380 6655 7018 7040 7424 7535 7744 7946 8768 9280 9680 10208 10648 10960 12056 12760 13310 14036 14080 15070 15488 15892 16577 17536 17545 18560 19360 19865 20416 21296 21920 24112 25520 26620 28072 30140 30976 31784 33154 35072 35090 37120 38599 38720 39730 40832 42592 43703 43840 48224 51040 53240 56144 60280 63568 66308 70180 77198 77440 79460 81664 82885 85184 87406 87680 96448 102080 106480 112288 120560 127136 132616 140360 154396 154880 158920 165770 170368 174812 175360 182347 192896 192995 204160 212960 218515 224576 241120 254272 265232 280720 308792 317840 331540 340736 349624 364694 385792 385990 408320 425920 437030 449152 480733 482240 508544 530464 561440 617584 635680 663080 699248 729388 771980 851840 874060 898304 911735 961466 964480 1017088 1060928 1122880 1235168 1271360 1326160 1398496 1458776 1543960 1703680 1748120 1823470 1922932 1928960 2121856 2245760 2403665 2470336 2542720 2652320 2796992 2917552 3087920 3496240 3646940 3845864 4243712 4491520 4807330 4940672 5085440 5288063 5304640 5593984 5835104 6175840 6992480 7293880 7691728 9614660 9881344 10576126 10609280 11187968 11670208 12351680 13984960 14587760 15383456 19229320 21152252 21218560 23340416 24703360 26440315 27969920 29175520 30766912 38458640 42304504 46680832 49406720 52880630 55939840 58351040 61533824 76917280 84609008 105761260 116702080 123067648 153834560 169218016 211522520 233404160 307669120 338436032 423045040 615338240 676872064 846090080 1353744128 1692180160 3384360320 6768720640
- Sum of all divisors σ(n): 18582903360
- Sum of proper divisors (its aliquot sum) s(n): 11814182720
- 6768720640 is an abundant number, because the sum of its proper divisors (11814182720) is greater than itself. Its abundance is 5045462080
Bases of 6768720640
- Binary: 1100100110111001001111011000000002
- Hexadecimal: 0x193727B00
- Base-36: 33XX69S
Squares and roots of 6768720640
- 6768720640 squared (67687206402) is 45815579102362009600
- 6768720640 cubed (67687206403) is 310112855903710407131398144000
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The
square root of 6768720640 is 82272.2349277081 -
The
cube root of 6768720640 is 1891.6271123799
Scales and comparisons
How big is 6768720640?- 6,768,720,640 seconds is equal to 215 years, 11 weeks, 4 days, 16 hours, 10 minutes, 40 seconds.
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To count from 1 to 6,768,720,640 would take you about four hundred thirty 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 6768720640 cubic inches would be around 157.6 feet tall.
Recreational maths with 6768720640
- 6768720640 backwards is 0460278676
- The number of decimal digits it has is: 10
- The sum of 6768720640's digits is 46
- More coming soon!
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