680128667680

Names of 680128667680

• Cardinal: 680128667680 can be written as Six hundred eighty billion, one hundred twenty-eight million, six hundred sixty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 6.8012866768 × 10¹¹

Factors of 680128667680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1114

Divisors of 680128667680

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 43 44 55 56 70 77 80 86 88 110 112 121 127 140 154 160 172 176 215 220 224 242 254 280 301 308 344 352 385 430 440 473 484 508 560 602 605 616 635 688 770 847 860 880 889 919 946 968 1016 1120 1204 1210 1232 1270 1376 1397 1505 1540 1694 1720 1760 1778 1838 1892 1936 2032 2365 2408 2420 2464 2540 2794 3010 3080 3311 3388 3440 3556 3676 3784 3872 4064 4235 4445 4595 4730 4816 4840 5080 5203 5461 5588 6020 6160 6433 6622 6776 6880 6985 7112 7352 7568 8470 8890 9190 9460 9632 9680 9779 10109 10160 10406 10922 11176 12040 12320 12866 13244 13552 13970 14224 14704 15136 15367 16555 16940 17780 18380 18920 19360 19558 20218 20320 20812 21844 22352 24080 25732 26015 26488 27104 27305 27940 28448 29408 30734 32165 33110 33880 35560 36421 36760 37840 38227 39116 39517 40436 41624 43688 44704 48160 48895 50545 51464 52030 52976 54610 55880 60071 61468 64330 66220 67760 70763 71120 72842 73520 75680 76454 76835 78232 79034 80872 83248 87376 97790 101090 102928 104060 105952 107569 109220 111199 111760 116713 120142 122936 128660 132440 135520 141526 142240 145684 147040 152908 153670 156464 158068 161744 166496 174752 182105 191135 195580 197585 202180 205856 208120 215138 218440 222398 223520 233426 240284 245872 257320 264880 276619 283052 291368 300355 305816 307340 312928 316136 323488 353815 364210 382270 391160 395170 404360 416240 420497 430276 434687 436880 444796 466852 480568 491744 514640 529760 537845 553238 555995 566104 582736 583565 600710 611632 614680 632272 660781 707630 728420 764540 778393 782320 790340 808720 816991 832480 840994 860552 869374 873760 889592 933704 961136 1029280 1075690 1106476 1111990 1132208 1165472 1167130 1201420 1223264 1229360 1264544 1283843 1321562 1383095 1415260 1456840 1529080 1556786 1564640 1580680 1617440 1633982 1681988 1721104 1738748 1779184 1867408 1922272 2102485 2151380 2173435 2212952 2223980 2264416 2334260 2402840 2458720 2567686 2643124 2766190 2830520 2913680 3042809 3058160 3113572 3161360 3267964 3303905 3363976 3442208 3477496 3558368 3734816 3891965 4084955 4204970 4302760 4346870 4425904 4447960 4625467 4668520 4781557 4805680 5018659 5135372 5286248 5532380 5661040 5827360 6085618 6116320 6227144 6322720 6419215 6535928 6607810 6727952 6954992 7783930 8169910 8409940 8605520 8693740 8851808 8895920 8986901 9250934 9337040 9563114 9611360 10037318 10270744 10572496 11064760 11322080 12171236 12454288 12838430 13071856 13215620 13455904 13909984 14122273 15214045 15567860 16339820 16819880 17211040 17387480 17791840 17973802 18501868 18674080 19126228 20074636 20541488 21144992 22129520 23127335 23907785 24342472 24908576 25093295 25676860 26143712 26431240 28244546 30428090 31135720 32679640 33470899 33639760 34774960 35130613 35947604 37003736 38252456 40149272 41082976 44259040 44934505 46254670 47815570 48684944 50186590 51353720 52862480 55205249 56489092 60856180 62271440 65359280 66941798 67279520 69549920 70261226 70611365 71895208 74007472 76504912 80298544 89869010 92509340 95631140 97369888 98855911 100373180 102707440 105724960 110410498 112978184 121712360 124542880 130718560 133883596 140522452 141222730 143790416 148014944 153009824 160597088 167354495 175653065 179738020 185018680 191262280 197711822 200746360 205414880 220820996 225956368 243424720 267767192 276026245 281044904 282445460 287580832 334708990 351306130 359476040 370037360 382524560 386436743 395423644 401492720 441641992 451912736 486849440 494279555 535534384 552052490 562089808 564890920 607257739 669417980 702612260 718952080 740074720 765049120 772873486 790847288 802985440 883283984 988559110 1071068768 1104104980 1124179616 1129781840 1214515478 1338835960 1405224520 1437904160 1545746972 1581694576 1766567968 1932183715 1977118220 2208209960 2259563680 2429030956 2677671920 2810449040 3036288695 3091493944 3163389152 3864367430 3954236440 4250804173 4416419920 4858061912 5355343840 5620898080 6072577390 6182987888 7728734860 7908472880 8501608346 8832839840 9716123824 12145154780 12365975776 15457469720 15816945760 17003216692 19432247648 21254020865 24290309560 30914939440 34006433384 42508041730 48580619120 61829878880 68012866768 85016083460 97161238240 136025733536 170032166920 340064333840 680128667680
• Sum of all divisors σ(n): 2083933716480
• Sum of proper divisors (its aliquot sum) s(n): 1403805048800
• 680128667680 is an abundant number, because the sum of its proper divisors (1403805048800) is greater than itself. Its abundance is 723676381120

Bases of 680128667680

• Binary: 1001111001011010110100111110000000100000₂
• Hexadecimal: 0x9E5AD3E020
• Base-36: 8OG31QN4

Squares and roots of 680128667680

• 680128667680 squared (680128667680²) is 462575004600171876582400
• 680128667680 cubed (680128667680³) is 314610521580784769518993103736832000
• The square root of 680128667680 is 824699.1376738551
• The cube root of 680128667680 is 8794.2139464685

Scales and comparisons

• 680,128,667,680 seconds is equal to 21,625 years, 51 weeks, 2 days, 13 hours, 54 minutes, 40 seconds.
• To count from 1 to 680,128,667,680 would take you about forty-three thousand, two hundred fifty-one 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 680128667680 cubic inches would be around 732.9 feet tall.

Recreational maths with 680128667680

• 680128667680 backwards is 086766821086
• The number of decimal digits it has is: 12
• The sum of 680128667680's digits is 58
• More coming soon!