66731802053994

Names of 66731802053994

• Cardinal: 66731802053994 can be written as Sixty-six trillion, seven hundred thirty-one billion, eight hundred two million, fifty-three thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 6.6731802053994 × 10¹³

Factors of 66731802053994

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 90

Divisors of 66731802053994

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 67 77 81 98 99 121 126 134 147 154 162 189 198 201 231 242 243 294 297 343 363 378 402 441 462 469 486 539 567 594 603 686 693 726 737 847 882 891 938 1029 1078 1089 1134 1206 1323 1331 1386 1407 1474 1617 1694 1701 1782 1809 2058 2079 2178 2211 2541 2646 2662 2673 2814 3087 3234 3267 3283 3402 3618 3773 3969 3993 4158 4221 4422 4489 4851 5082 5159 5346 5427 5929 6174 6237 6534 6566 6633 7546 7623 7938 7986 8107 8442 8978 9261 9317 9702 9801 9849 10318 10854 11319 11858 11907 11979 12474 12663 13266 13467 14553 15246 15477 16214 16281 17787 18522 18634 18711 19602 19698 19899 22638 22869 22981 23814 23958 24321 25326 26934 27783 27951 29106 29403 29547 30954 31423 32562 33957 35574 35937 36113 37422 37989 39798 40401 41503 43659 45738 45962 46431 48642 49379 53361 55566 55902 56749 58806 59094 59697 62846 65219 67914 68607 68943 71874 72226 72963 75978 80802 83006 83349 83853 87318 88641 89177 92862 94269 98758 101871 106722 107811 108339 113498 113967 119394 121203 124509 130438 130977 137214 137886 139293 145926 148137 160083 166698 167706 170247 177282 178354 179091 188538 195657 203742 205821 206829 215622 216678 218889 219961 227934 242406 249018 251559 252791 261954 265923 267531 278586 282807 296274 300763 305613 320166 323433 325017 340494 345653 358182 363609 373527 391314 397243 411642 413658 417879 437778 439922 444411 456533 480249 503118 505582 510741 531846 535062 543169 565614 586971 601526 611226 620487 624239 646866 650034 656667 659883 691306 727218 747054 754677 758373 794486 797769 802593 835758 848421 888822 902289 913066 916839 960498 975051 1021482 1036959 1086338 1090827 1120581 1173942 1191729 1240974 1248478 1253637 1313334 1319766 1333233 1369599 1440747 1509354 1516746 1532223 1539727 1595538 1605186 1629507 1696842 1760913 1804578 1833678 1861461 1872717 1950102 1970001 1979649 2073918 2105341 2181654 2241162 2264031 2275119 2383458 2407779 2419571 2507274 2545263 2666466 2706867 2739198 2780701 2881494 2925153 3064446 3079454 3110877 3259014 3308393 3361743 3521826 3575187 3722922 3745434 3802183 3940002 3959298 3999699 4108797 4210682 4369673 4528062 4550238 4596669 4619181 4815558 4839142 4888521 5090526 5282739 5413734 5561402 5584383 5618151 5850306 5938947 5974859 6221754 6316023 6616786 6723486 6825357 7150374 7223337 7258713 7604366 7635789 7999398 8120601 8217594 8342103 8739346 8775459 9193338 9238362 9332631 9777042 9925179 10085229 10565478 10725561 11168766 11236302 11406549 11877894 11949718 11999097 12326391 12632046 13109019 13650714 13790007 13857543 14446674 14517426 14665563 14737387 15271578 15848217 16241202 16684206 16854453 16936997 17550918 17816841 17924577 18665262 18948069 19850358 20170458 20476071 21451122 21670011 21776139 22813098 23158751 23998194 24361803 24652782 25026309 26218038 26615281 27580014 27715086 27997893 29331126 29474774 29775537 30587711 31696434 32176683 33708906 33873994 34219647 35633682 35849154 36392323 36979173 37896138 39327057 40952142 41572629 41824013 43340022 43552278 43996689 44212161 46317502 48723606 50052618 50563359 50810991 53230562 53450523 53773731 55995786 56844207 59551074 61175422 61428213 64353366 65328417 68439294 69476253 72784646 73085409 73958346 75078927 78654114 79845843 83145258 83648026 83993679 87993378 88424322 89326611 91763133 96530049 101126718 101621982 102658941 103161709 106901046 107547462 109176969 110937519 113688414 117981171 122856426 124717887 125472039 130656834 131990067 132636483 138952506 146170818 150157854 151690077 152432973 159691686 161321193 162111257 167987358 170532621 178653222 183526266 186306967 193060098 195985251 205317882 206323418 208428759 218353938 221875038 225236781 235962342 239537529 249435774 250944078 254746261 263980134 265272966 267979833 275289399 292768091 303380154 304865946 307976823 309485127 322642386 324222514 327530907 341065242 353943513 372613934 374153661 376416117 391970502 397909449 400315553 416857518 450473562 457298919 479075058 483963579 486333771 509492522 511597863 535959666 550578798 558920901 585536182 587955753 615953646 618970254 625286277 655061814 675710343 707887026 718612587 748307322 752832234 764238783 795818898 800631106 803939499 825868197 878304273 914597838 923930469 928455381 967927158 972667542 982592721 1023195726 1061830539 1117841802 1129248351 1134778799 1175911506 1193728347 1200946659 1250572554 1351420686 1371896757 1437225174 1451890737 1459001313 1528477566 1607878998 1651736394 1676762703 1756608546 1783223827 1847860938 1856910762 1875858831 1965185442 2049376637 2123661078 2155837761 2258496702 2269557598 2292716349 2387456694 2401893318 2477604591 2634912819 2743793514 2785366143 2802208871 2903781474 2918002626 2947778163 3353525406 3387745053 3404336397 3566447654 3581185041 3602839977 3751717662 4098753274 4115690271 4311675522 4377003939 4585432698 4955209182 5030288109 5269825638 5349671481 5570732286 5604417742 5627576493 5895556326 6148129911 6467513283 6775490106 6808672794 6878149047 7162370082 7205679954 7432813773 7904738457 8231380542 8356098429 8406626613 8754007878 8843334489 10060576218 10163235159 10213009191 10699342962 10808519931 11255152986 12296259822 12482566789 12935026566 13131011817 13756298094 14865627546 15090864327 15809476914 16049014443 16712196858 16813253226 17686668978 18444389733 19615462097 20326470318 20426018382 20634447141 21617039862 23714215371 24965133578 25068295287 25219879839 26262023634 30181728654 30639027573 32098028886 32425559793 36888779466 37447700367 39230924194 39393035451 41268894282 45272592981 47428430742 48147043329 50136590574 50439759678 55333169199 58846386291 61278055146 61903341423 64851119586 71142646113 74895400734 75659639517 78786070902 90545185962 91917082719 96294086658 97276679379 110666338398 112343101101 117692772582 123806682846 137308234679 142285292226 144441129987 151319279034 165999507597 176539158873 183834165438 194553358758 224686202202 226978918551 274616469358 275751248157 288882259974 331999015194 337029303303 353078317746 411924704037 433323389961 453957837102 497998522791 529617476619 551502496314 674058606606 680936755653 823849408074 866646779922 995997045582 1011087909909 1059234953238 1235774112111 1361873511306 1588852429857 2022175819818 2471548224222 3033263729727 3177704859714 3707322336333 4766557289571 6066527459454 7414644672666 9533114579142 11121967008999 22243934017998 33365901026997 66731802053994
• Sum of all divisors σ(n): 195244568064000
• Sum of proper divisors (its aliquot sum) s(n): 128512766010006
• 66731802053994 is an abundant number, because the sum of its proper divisors (128512766010006) is greater than itself. Its abundance is 61780963956012

Bases of 66731802053994

• Binary: 1111001011000100110101010110110100110101101010₂
• Hexadecimal: 0x3CB1355B4D6A
• Base-36: NNK5ZZ8MI

Squares and roots of 66731802053994

• 66731802053994 squared (66731802053994²) is 4453133405373437837291352036
• 66731802053994 cubed (66731802053994³) is 297165616927408474907168122965358133831784
• The square root of 66731802053994 is 8168953.5470581541
• The cube root of 66731802053994 is 40561.2145581709

Scales and comparisons

• 66,731,802,053,994 seconds is equal to 2,121,864 years, 46 weeks, 2 days, 1 hour, 39 minutes, 54 seconds.
• To count from 1 to 66,731,802,053,994 would take you about five million, three hundred four thousand, six hundred sixty-two 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 66731802053994 cubic inches would be around 3380.1 feet tall.

Recreational maths with 66731802053994

• 66731802053994 backwards is 49935020813766
• 66731802053994 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 66731802053994's digits is 63
• More coming soon!