680990761080

Names of 680990761080

• Cardinal: 680990761080 can be written as Six hundred eighty billion, nine hundred ninety million, seven hundred sixty-one thousand and eighty.

Scientific notation

• Scientific notation: 6.8099076108 × 10¹¹

Factors of 680990761080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2019

Divisors of 680990761080

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 23 24 27 28 30 35 36 40 42 45 46 54 56 60 63 69 70 72 84 90 92 105 108 115 120 126 135 138 140 161 168 180 184 189 207 210 216 230 252 270 276 280 315 322 345 360 378 414 420 460 483 504 540 552 621 630 644 690 756 805 828 840 920 945 966 1035 1080 1242 1260 1288 1380 1449 1512 1610 1656 1890 1932 1979 2070 2415 2484 2520 2760 2898 3105 3220 3780 3864 3958 4140 4347 4830 4968 5796 5937 6210 6440 7245 7560 7916 8280 8694 9660 9895 11592 11874 12420 13853 14490 15832 17388 17811 19320 19790 21735 23748 24840 27706 28980 29685 34776 35622 39580 41559 43470 45517 47496 53433 55412 57960 59370 69265 71244 79160 83118 86940 89055 91034 106866 110824 118740 124677 136551 138530 142488 166236 173880 178110 182068 207795 213732 227585 237480 249354 267165 273102 277060 318619 332472 356220 364136 374031 409653 415590 427464 455170 498708 534330 546204 554120 623385 637238 682755 712440 748062 819306 831180 910340 955857 997416 1068660 1092408 1228959 1246770 1274476 1365510 1496124 1593095 1638612 1662360 1820680 1870155 1911714 2048265 2137320 2457918 2493540 2548952 2731020 2867571 2992248 3186190 3277224 3740310 3823428 3916441 4096530 4779285 4915836 4987080 5462040 5735142 6144795 6372380 7480620 7646856 7832882 8193060 8602713 9558570 9831672 11470284 11749323 12289590 12744760 14337855 14961240 15665764 16386120 17205426 19117140 19582205 22940568 23498646 24579180 27415087 28675710 31331528 34410852 35247969 38234280 39164410 43013565 46997292 49158360 54830174 57351420 58746615 68821704 70495938 78328820 82245261 86027130 90078143 93994584 105743907 109660348 114702840 117493230 137075435 140991876 156657640 164490522 172054260 176239845 180156286 211487814 219320696 234986460 246735783 270234429 274150870 281983752 328981044 344108520 352479690 360312572 411226305 422975628 450390715 469972920 493471566 528719535 540468858 548301740 630547001 657962088 704959380 720625144 740207349 810703287 822452610 845951256 900781430 986943132 1057439070 1080937716 1096603480 1233678915 1261094002 1351172145 1409918760 1480414698 1621406574 1644905220 1801562860 1891641003 1973886264 2114878140 2161875432 2432109861 2467357830 2522188004 2702344290 2960829396 3152735005 3242813148 3289810440 3603125720 3701036745 3783282006 4053516435 4229756280 4864219722 4934715660 5044376008 5404688580 5674923009 5921658792 6305470010 6485626296 7402073490 7566564012 8107032870 9458205015 9728439444 9869431320 10809377160 11349846018 12160549305 12610940020 14804146980 15133128024 16214065740 17024769027 18916410030 19456878888 22699692036 24321098610 25221880040 28374615045 29608293960 32428131480 34049538054 37832820060 45399384072 48642197220 56749230090 68099076108 75665640120 85123845135 97284394440 113498460180 136198152216 170247690270 226996920360 340495380540 680990761080
• Sum of all divisors σ(n): 2708412595200
• Sum of proper divisors (its aliquot sum) s(n): 2027421834120
• 680990761080 is an abundant number, because the sum of its proper divisors (2027421834120) is greater than itself. Its abundance is 1346431073040

Bases of 680990761080

• Binary: 1001111010001110001101100110000001111000₂
• Hexadecimal: 0x9E8E366078
• Base-36: 8OUCBE60

Squares and roots of 680990761080

• 680990761080 squared (680990761080²) is 463748416676317642766400
• 680990761080 cubed (680990761080³) is 315808387222050515559322292651712000
• The square root of 680990761080 is 825221.6436085519
• The cube root of 680990761080 is 8797.9280636871

Scales and comparisons

• 680,990,761,080 seconds is equal to 21,653 years, 20 weeks, 5 days, 12 hours, 18 minutes.
• To count from 1 to 680,990,761,080 would take you about forty-three thousand, three hundred 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 680990761080 cubic inches would be around 733.2 feet tall.

Recreational maths with 680990761080

• 680990761080 backwards is 080167099086
• 680990761080 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 680990761080's digits is 54
• More coming soon!