1681315746740

Names of 1681315746740

• Cardinal: 1681315746740 can be written as One trillion, six hundred eighty-one billion, three hundred fifteen million, seven hundred forty-six thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.68131574674 × 10¹²

Factors of 1681315746740

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 674

Divisors of 1681315746740

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 28 29 35 38 41 49 58 70 76 82 95 98 116 133 140 145 164 190 196 203 205 245 266 287 290 343 361 380 406 410 490 532 551 571 574 580 665 686 722 779 812 820 931 980 1015 1102 1142 1148 1189 1330 1372 1421 1435 1444 1558 1715 1805 1862 2009 2030 2204 2284 2378 2527 2660 2755 2842 2855 2870 3116 3430 3610 3724 3857 3895 3997 4018 4060 4655 4756 5054 5453 5510 5684 5710 5740 5945 6517 6860 7105 7220 7714 7790 7994 8036 8323 9310 9947 10045 10108 10469 10849 10906 11020 11420 11890 12635 13034 14063 14210 14801 15428 15580 15988 16559 16646 17689 18620 19285 19894 19985 20090 20938 21698 21812 22591 23411 23780 25270 26068 26999 27265 27979 28126 28420 29602 32585 33118 33292 35378 38171 38570 39788 39970 40180 41615 41876 43396 45182 46822 49735 50540 52345 53998 54245 54530 55958 56252 58261 59204 65170 66236 70315 70756 73283 74005 75943 76342 77140 79940 82795 83230 88445 90364 93644 99470 103607 104690 107996 108490 109060 111916 112955 115913 116522 117055 123823 130340 134995 139895 140630 146566 148010 151886 152684 158137 163877 165590 166460 176890 188993 190855 195853 198940 206131 207214 209380 216980 225910 231826 233044 234110 247646 267197 269990 279790 281260 291305 293132 296020 303772 314621 316274 327754 331180 353780 366415 377986 379715 381710 391706 407827 412262 414428 429229 444809 451820 463652 468220 495292 512981 518035 531601 534394 539980 559580 579565 582610 619115 629242 632548 655508 678919 725249 732830 755972 759430 763420 783412 790685 811391 815654 819385 824524 858458 889618 944965 979265 1025962 1030655 1036070 1063202 1068788 1106959 1147139 1159130 1165220 1238230 1258484 1335985 1357838 1442917 1450498 1465660 1518860 1573105 1581370 1622782 1631308 1638770 1716916 1779236 1889930 1958530 2039135 2051924 2061310 2072140 2126404 2146145 2202347 2213918 2224045 2294278 2318260 2476460 2564905 2658005 2671970 2715676 2885834 2900996 3004603 3113663 3146210 3162740 3245564 3277540 3394595 3590867 3626245 3721207 3779860 3917060 4056955 4078270 4122620 4292290 4404694 4427836 4448090 4588556 4752433 5076743 5129810 5316010 5343940 5534795 5679737 5735695 5771668 5977799 6009206 6227326 6292420 6789190 7181734 7214585 7252490 7442414 7748713 8029973 8113910 8156540 8451371 8584580 8809388 8896180 9504866 10100419 10153486 10259620 10632020 11011735 11069590 11359474 11471390 11955598 12018412 12454652 12899461 13578380 14363468 14429170 14504980 14884828 15023015 15416429 15497426 15568315 16059946 16227820 16902742 17954335 18606035 19009732 20200838 20306972 21032221 21795641 22023470 22139180 22718948 22942780 23762165 23911196 25383715 25798922 28398685 28858340 29888995 30046030 30832858 30994852 31136630 32119892 33267031 33805484 35908670 37212070 38743565 40149865 40401676 41844593 42064442 42256855 43591282 44046940 47524330 50502095 50767430 51597844 56797370 59159597 59777990 60092060 61665716 62273260 64497305 66534062 70702933 71817340 74424140 77082145 77487130 80299730 83689186 84128884 84513710 87182564 90296227 95048660 101004190 101534860 105161105 107915003 108978205 113594740 118319194 119555980 128994610 133068124 141405866 147225547 152569487 154164290 154974260 160599460 166335155 167378372 169027420 180592454 202008380 209222965 210322210 215830006 217956410 232869217 236638388 245089759 257989220 282811732 292912151 294451094 295797985 305138974 308328580 332670310 353514665 361184908 414117179 418445930 420644420 431660012 435912820 451481135 465738434 490179518 539575015 585824302 588902188 591595970 610277948 632073589 665340620 707029330 736127735 762847435 828234358 836891860 902962270 931476868 980359036 1079150030 1164346085 1171648604 1183191940 1225448795 1264147178 1414058660 1464560755 1472255470 1525694870 1656468716 1715628313 1805924540 2050385057 2070585895 2158300060 2328692170 2450897590 2528294356 2898820253 2929121510 2944510940 3051389740 3160367945 3431256626 4100770114 4141171790 4424515123 4657384340 4901795180 5797640506 5858243020 6320735890 6862513252 8201540228 8282343580 8578141565 8849030246 10251925285 11595281012 12009398191 12641471780 14494101265 17156283130 17698060492 20503850570 22122575615 24018796382 28988202530 34312566260 41007701140 44245151230 48037592764 57976405060 60046990955 84065787337 88490302460 120093981910 168131574674 240187963820 336263149348 420328936685 840657873370 1681315746740
• Sum of all divisors σ(n): 4613184576000
• Sum of proper divisors (its aliquot sum) s(n): 2931868829260
• 1681315746740 is an abundant number, because the sum of its proper divisors (2931868829260) is greater than itself. Its abundance is 1250553082520

Bases of 1681315746740

• Binary: 11000011101110110001110100101001110110100₂
• Hexadecimal: 0x187763A53B4
• Base-36: LGDVZGZ8

Squares and roots of 1681315746740

• 1681315746740 squared (1681315746740²) is 2826822640235883820627600
• 1681315746740 cubed (1681315746740³) is 4752781418269733375622377509454024000
• The square root of 1681315746740 is 1296655.6006665763
• The cube root of 1681315746740 is 11890.9465464557

Scales and comparisons

• 1,681,315,746,740 seconds is equal to 53,460 years, 33 weeks, 1 day, 23 hours, 52 minutes, 20 seconds.
• To count from 1 to 1,681,315,746,740 would take you about one hundred thirty-three thousand, six 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 1681315746740 cubic inches would be around 990.9 feet tall.

Recreational maths with 1681315746740

• 1681315746740 backwards is 0476475131861
• The number of decimal digits it has is: 13
• The sum of 1681315746740's digits is 53
• More coming soon!