689375649690

Names of 689375649690

• Cardinal: 689375649690 can be written as Six hundred eighty-nine billion, three hundred seventy-five million, six hundred forty-nine thousand, six hundred ninety.

Scientific notation

• Scientific notation: 6.8937564969 × 10¹¹

Factors of 689375649690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2884

Divisors of 689375649690

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 30 35 39 42 45 49 53 54 63 65 70 78 81 90 91 98 105 106 117 126 130 135 147 159 162 182 189 195 210 234 243 245 265 270 273 294 315 318 351 371 378 390 405 441 455 477 486 490 530 546 567 585 630 637 689 702 729 735 742 795 810 819 882 910 945 954 1053 1113 1134 1170 1215 1274 1323 1365 1378 1431 1458 1470 1590 1638 1701 1755 1855 1890 1911 2067 2106 2205 2226 2385 2430 2457 2597 2646 2730 2801 2835 2862 3159 3185 3339 3402 3445 3510 3645 3710 3822 3969 4095 4134 4293 4410 4770 4823 4914 5103 5194 5265 5565 5602 5670 5733 6201 6318 6370 6615 6678 6890 7155 7290 7371 7791 7938 8190 8403 8505 8586 9477 9555 9646 10017 10206 10335 10530 11130 11466 11907 12285 12402 12879 12985 13230 14005 14310 14469 14742 15582 15795 16695 16806 17010 17199 18603 18954 19110 19607 19845 20034 20670 21465 22113 23373 23814 24115 24570 25209 25515 25758 25970 28010 28665 28938 30051 31005 31590 33390 33761 34398 35721 36413 36855 37206 38637 38955 39214 39690 42015 42930 43407 44226 46746 47385 48230 50085 50418 51030 51597 55809 57330 58821 59535 60102 62010 64395 66339 67522 70119 71442 72345 72826 73710 75627 77274 77910 84030 85995 86814 90153 93015 94770 98035 100170 101283 103194 109239 110565 111618 116865 117642 119070 126045 128790 130221 132678 137249 140238 144690 148453 150255 151254 154791 167427 168805 171990 176463 178605 180306 182065 186030 193185 196070 202566 210357 217035 218478 221130 226881 233730 252090 254891 257985 260442 270459 274498 279045 294105 296906 300510 303849 309582 327717 331695 334854 337610 350595 352926 357210 364130 378135 386370 390663 411747 420714 434070 445359 450765 453762 464373 502281 506415 509782 515970 529389 540918 546195 558090 588210 607698 631071 651105 655434 663390 680643 686245 701190 742265 756270 764673 773955 781326 823494 837135 882315 890718 901530 911547 928746 983151 1004562 1012830 1039171 1051785 1058778 1092390 1134405 1171989 1235241 1262142 1274455 1302210 1336077 1352295 1361286 1372490 1484530 1519245 1529346 1547910 1588167 1638585 1674270 1764630 1784237 1823094 1893213 1929889 1953315 1966302 2041929 2058735 2078342 2103570 2226795 2268810 2294019 2321865 2343978 2470482 2511405 2548910 2646945 2672154 2704590 2734641 2949453 3038490 3117513 3155355 3176334 3277170 3403215 3515967 3568474 3705723 3786426 3823365 3859778 3906630 4008231 4083858 4117470 4453590 4557735 4588038 4643730 4764501 4915755 5022810 5195855 5293890 5352711 5469282 5789667 5859945 5898906 6176205 6235026 6310710 6680385 6806430 6882057 7031934 7274197 7411446 7646730 7940835 8016462 8203923 8848359 8921185 9115470 9352539 9466065 9529002 9649445 9831510 10209645 10391710 10705422 11117169 11470095 11579334 11719890 12024693 12352410 13360770 13509223 13673205 13764114 14293503 14548394 14747265 15587565 15881670 16058133 16407846 17369001 17579835 17696718 17842370 18528615 18705078 18932130 19298890 20041155 20419290 20646171 21822591 22234338 22940190 23822505 24049386 24611769 26545077 26763555 27018446 27346410 28057617 28587006 28948335 29494530 31175130 32116266 33351507 34410285 34738002 35159670 36074079 36370985 37057230 40082310 40527669 41019615 41292342 43645182 44241795 46762695 47645010 48174399 49223538 52107003 53090154 53527110 55585845 56115234 57896670 60123465 61938513 65467773 66703014 67546115 68820570 71467515 72148158 72741970 80290665 81055338 82039230 84172851 86845005 88483590 93525390 94564561 96348798 100054521 103230855 104214006 108222237 109112955 111171690 120246930 121583007 123058845 123877026 130935546 132725385 135092230 140288085 142935030 144523197 156321009 160581330 166757535 168345702 173690010 180370395 185815539 189129122 196403319 200109042 202638345 206461710 216444474 218225910 240871995 243166014 246117690 252518553 260535015 265450770 280576170 283693683 289046394 309692565 312642018 327338865 333515070 360740790 364749021 371631078 392806638 405276690 420864255 433569591 468963027 472822805 481743990 500272605 505037106 521070030 541111185 567387366 589209957 607915035 619385130 654677730 722615985 729498042 757555659 781605045 841728510 851081049 867139182 929077695 937926054 945645610 982016595 1000545210 1082222370 1094247063 1178419914 1215830070 1262592765 1300708773 1406889081 1418468415 1445231970 1515111318 1563210090 1702162098 1767629871 1823745105 1858155390 1964033190 2167847955 2188494126 2344815135 2525185530 2553243147 2601417546 2813778162 2836936830 2946049785 3282741189 3535259742 3647490210 3787778295 4255405245 4335695910 4689630270 5106486294 5302889613 5471235315 5892099570 6503543865 6565482378 7034445405 7575556590 7659729441 8510810490 8838149355 9848223567 10605779226 10942470630 12766215735 13007087730 14068890810 15319458882 16413705945 17676298710 19696447134 22979188323 25532431470 26514448065 32827411890 38298647205 45958376646 49241117835 53028896130 68937564969 76597294410 98482235670 114895941615 137875129938 229791883230 344687824845 689375649690
• Sum of all divisors σ(n): 2375513206416
• Sum of proper divisors (its aliquot sum) s(n): 1686137556726
• 689375649690 is an abundant number, because the sum of its proper divisors (1686137556726) is greater than itself. Its abundance is 996761907036

Bases of 689375649690

• Binary: 1010000010000001111111011001111110011010₂
• Hexadecimal: 0xA081FD9F9A
• Base-36: 8SP0GNMI

Squares and roots of 689375649690

• 689375649690 squared (689375649690²) is 475238786385509597096100
• 689375649690 cubed (689375649690³) is 327618047122397805299854074865209000
• The square root of 689375649690 is 830286.4865153475
• The cube root of 689375649690 is 8833.8898492983

Scales and comparisons

• 689,375,649,690 seconds is equal to 21,920 years, 4 days, 20 hours, 1 minute, 30 seconds.
• To count from 1 to 689,375,649,690 would take you about forty-three thousand, eight hundred forty 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 689375649690 cubic inches would be around 736.2 feet tall.

Recreational maths with 689375649690

• 689375649690 backwards is 096946573986
• The number of decimal digits it has is: 12
• The sum of 689375649690's digits is 72
• More coming soon!