680684691120

Names of 680684691120

• Cardinal: 680684691120 can be written as Six hundred eighty billion, six hundred eighty-four million, six hundred ninety-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 6.8068469112 × 10¹¹

Factors of 680684691120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5966

Divisors of 680684691120

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 109 112 120 140 168 210 218 240 280 327 336 420 436 545 560 654 727 763 840 872 1090 1308 1454 1526 1635 1680 1744 2180 2181 2289 2616 2908 3052 3270 3635 3815 4360 4362 4578 5089 5113 5232 5816 6104 6540 7270 7630 8720 8724 9156 10178 10226 10905 11445 11632 12208 13080 14540 15260 15267 15339 17448 18312 20356 20452 21810 22890 25445 25565 26160 29080 30520 30534 30678 34896 35791 36624 40712 40904 43620 45780 50890 51130 58160 61040 61068 61356 71582 76335 76695 79243 81424 81808 87240 91560 101780 102260 107373 122136 122712 143164 152670 153390 158486 174480 178955 183120 203560 204520 214746 237729 244272 245424 286328 305340 306780 316972 357910 396215 407120 409040 429492 475458 536865 554701 557317 572656 610680 613560 633944 715820 792430 858984 950916 1073730 1109402 1114634 1188645 1221360 1227120 1267888 1431640 1584860 1664103 1671951 1717968 1901832 2147460 2218804 2229268 2377290 2773505 2786585 2863280 3169720 3328206 3343902 3717151 3803664 3901219 4294920 4437608 4458536 4754580 5547010 5573170 6339440 6656412 6687804 7434302 7802438 8320515 8359755 8589840 8875216 8917072 9509160 11094020 11146340 11151453 11703657 13312824 13375608 14868604 15604876 16641030 16719510 18585755 19018320 19506095 22188040 22292680 22302906 23407314 26020057 26625648 26751216 29737208 31209752 33282060 33439020 37171510 39012190 44376080 44585360 44605812 46814628 52040114 55757265 58518285 59474416 62419504 66564120 66878040 74343020 78024380 78060171 89211624 93629256 104080228 111514530 117036570 130100285 133128240 133756080 148686040 156048760 156120342 178423248 187258512 208160456 223029060 234073140 260200570 297372080 312097520 312240684 390300855 405169459 416320912 446058120 468146280 520401140 624481368 780601710 810338918 892116240 936292560 1040802280 1215508377 1248962736 1561203420 1620677836 2025847295 2081604560 2431016754 2836186213 3122406840 3241355672 4051694590 4862033508 5672372426 6077541885 6244813680 6482711344 8103389180 8508558639 9724067016 11344744852 12155083770 14180931065 16206778360 17017117278 19448134032 22689489704 24310167540 28361862130 32413556720 34034234556 42542793195 45378979408 48620335080 56723724260 68068469112 85085586390 97240670160 113447448520 136136938224 170171172780 226894897040 340342345560 680684691120
• Sum of all divisors σ(n): 2437517322240
• Sum of proper divisors (its aliquot sum) s(n): 1756832631120
• 680684691120 is an abundant number, because the sum of its proper divisors (1756832631120) is greater than itself. Its abundance is 1076147940000

Bases of 680684691120

• Binary: 1001111001111011111110000001111010110000₂
• Hexadecimal: 0x9E7BF81EB0
• Base-36: 8OPA392O

Squares and roots of 680684691120

• 680684691120 squared (680684691120²) is 463331648725129806854400
• 680684691120 cubed (680684691120³) is 315382760198585324360592522812928000
• The square root of 680684691120 is 825036.1756432259
• The cube root of 680684691120 is 8796.6097956739

Scales and comparisons

• 680,684,691,120 seconds is equal to 21,643 years, 34 weeks, 5 days, 52 minutes.
• To count from 1 to 680,684,691,120 would take you about forty-three thousand, two hundred eighty-seven 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 680684691120 cubic inches would be around 733.1 feet tall.

Recreational maths with 680684691120

• 680684691120 backwards is 021196486086
• The number of decimal digits it has is: 12
• The sum of 680684691120's digits is 51
• More coming soon!