78993720071136

Names of 78993720071136

• Cardinal: 78993720071136 can be written as Seventy-eight trillion, nine hundred ninety-three billion, seven hundred twenty million, seventy-one thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 7.8993720071136 × 10¹³

Factors of 78993720071136

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 87622

Divisors of 78993720071136

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 37 39 41 48 52 53 54 72 74 78 82 96 104 106 108 111 117 123 144 148 156 159 164 208 212 216 222 234 246 288 296 312 318 328 333 351 369 416 424 432 444 468 477 481 492 533 592 624 636 656 666 689 702 738 848 864 888 936 954 962 984 999 1066 1107 1184 1248 1272 1312 1332 1378 1404 1431 1443 1476 1517 1599 1696 1776 1872 1908 1924 1961 1968 1998 2067 2132 2173 2214 2544 2664 2756 2808 2862 2886 2952 3034 3198 3552 3744 3816 3848 3922 3936 3996 4134 4264 4329 4346 4428 4551 4797 5088 5328 5512 5616 5724 5772 5883 5904 6068 6201 6396 6519 7632 7696 7844 7992 8268 8528 8658 8692 8856 9102 9594 10656 11024 11232 11448 11544 11766 11808 12136 12402 12792 12987 13038 13653 14391 15264 15392 15688 15984 16536 17056 17316 17384 17649 17712 18204 18603 19188 19557 19721 22048 22896 23088 23532 24272 24804 25493 25584 25974 26076 27306 28249 28782 31376 31968 33072 34632 34768 35298 35424 36408 37206 38376 39114 39442 40959 45792 46176 47064 48544 49608 50986 51168 51948 52152 52947 54612 56498 57564 58671 59163 62752 66144 69264 69536 70596 72816 74412 76479 76752 78228 78884 80401 81918 84747 87473 94128 99216 101972 103896 104304 105894 109224 112996 115128 117342 118326 138528 141192 145632 148824 152958 153504 156456 157768 160802 163836 169494 174946 177489 188256 198432 203944 207792 208608 211788 218448 225992 229437 230256 234684 236652 241203 254241 262419 282384 297648 305916 312912 315536 321604 327672 338988 349892 354978 407888 415584 423576 436896 451984 458874 460512 469368 473304 482406 508482 524838 532467 564768 595296 611832 625824 631072 643208 655344 677976 688311 699784 709956 723609 762723 787257 815776 847152 903968 917748 938736 946608 964812 1016964 1045213 1049676 1064934 1137149 1223664 1286416 1310688 1355952 1376622 1399568 1419912 1447218 1525446 1574514 1694304 1835496 1877472 1893216 1929624 2033928 2090426 2099352 2129868 2170827 2274298 2361771 2447328 2572832 2711904 2753244 2799136 2839824 2894436 3050892 3135639 3149028 3236501 3411447 3586393 3670992 3859248 4067856 4180852 4198704 4259736 4341654 4548596 4636069 4723542 5506488 5679648 5788872 6101784 6271278 6298056 6473002 6822894 7172786 7341984 7718496 8135712 8361704 8397408 8519472 8683308 9097192 9272138 9406917 9447084 9709503 10234341 10759179 11012976 11577744 12203568 12542556 12596112 12946004 13645788 13908207 14345572 16723408 17038944 17366616 18194384 18544276 18813834 18894168 19419006 20468682 21518358 22025952 23155488 24407136 25085112 25192224 25892008 27291576 27816414 28220751 28691144 29128509 30703023 32277537 33446816 34733232 36388768 37088552 37627668 37788336 38838012 40937364 41724621 42074513 43036716 46623109 50170224 51784016 54583152 55632828 56441502 57382288 58257018 60268897 61406046 64555074 69466464 74177104 75255336 75576672 77676024 81874728 83449242 84149026 86073432 87385527 93246218 96832611 100340448 103568032 109166304 111265656 112883004 114764576 116514036 120537794 122812092 125173863 126223539 129110148 132696541 139869327 148354208 150510672 155352048 163749456 166898484 168298052 171534553 172146864 174771054 180806691 186492436 190078829 193665222 222531312 225766008 233028072 241075588 245624184 250347726 252447078 258220296 265393082 279738654 301021344 310704096 327498912 333796968 336596104 343069106 344293728 349542108 361613382 372984872 378670617 380157658 387330444 398089623 419607981 445062624 451532016 466056144 482151176 491248368 500695452 504894156 514603659 516440592 530786164 542420073 559477308 570236487 667593936 673192208 686138212 699084216 723226764 745969744 757341234 760315316 774660888 796179246 839215962 903064032 932112288 964302352 982496736 1001390904 1009788312 1029207318 1032881184 1061572328 1084840146 1118954616 1136011851 1140472974 1194268869 1258823943 1335187872 1346384416 1372276424 1398168432 1446453528 1491939488 1514682468 1520630632 1543810977 1549321776 1592358492 1627260219 1678431924 1710709461 1725055033 1928604704 2002781808 2019576624 2058414636 2123144656 2169680292 2229949189 2237909232 2272023702 2280945948 2388537738 2471024777 2517647886 2744552848 2796336864 2892907056 3029364936 3041261264 3087621954 3098643552 3184716984 3254520438 3356863848 3421418922 3450110066 3582806607 4005563616 4039153248 4116829272 4246289312 4339360584 4459898378 4475818464 4544047404 4561891896 4631432931 4777075476 4942049554 5035295772 5132128383 5175165099 5489105696 5785814112 6058729872 6082522528 6175243908 6369433968 6509040876 6689847567 6713727696 6842837844 6900220132 7032916673 7165613214 7413074331 8233658544 8678721168 8919796756 9088094808 9123783792 9262865862 9554150952 9884099108 10070591544 10264256766 10350330198 12117459744 12350487816 12738867936 13018081752 13379695134 13427455392 13685675688 13800440264 14065833346 14331226428 14826148662 15525495297 16467317088 17357442336 17839593512 18176189616 18247567584 18525731724 19108301904 19768198216 20069542701 20141183088 20528513532 20700660396 21098750019 22239222993 24700975632 26036163504 26759390268 27371351376 27600880528 28131666692 28662452856 29652297324 31050990594 35679187024 36352379232 37051463448 38216603808 39536396432 40139085402 40282366176 41057027064 41401320792 42197500038 44478445986 46576485891 49401951264 52072327008 53518780536 54742702752 55201761056 56263333384 57324905712 59304594648 60208628103 62101981188 63296250057 66717668979 71358374048 74102926896 79072792864 80278170804 82114054128 82802641584 84395000076 88956891972 91427916749 93152971782 107037561072 112526666768 114649811424 118609189296 120417256206 124203962376 126592500114 133435337958 148205853792 160556341608 164228108256 165605283168 168790000152 177913783944 182855833498 186305943564 189888750171 214075122144 225053333536 237218378592 240834512412 248407924752 253185000228 266870675916 274283750247 321112683216 337580000304 355827567888 365711666996 372611887128 379777500342 481669024824 496815849504 506370000456 533741351832 548567500494 642225366432 675160000608 711655135776 731423333992 745223774256 759555000684 822851250741 963338049648 1012740000912 1067482703664 1097135000988 1462846667984 1490447548512 1519110001368 1645702501482 1926676099296 2025480001824 2134965407328 2194270001976 2468553752223 2925693335968 3038220002736 3291405002964 4388540003952 4937107504446 6076440005472 6582810005928 8777080007904 9874215008892 13165620011856 19748430017784 26331240023712 39496860035568 78993720071136
• Sum of all divisors σ(n): 265970953140480
• Sum of proper divisors (its aliquot sum) s(n): 186977233069344
• 78993720071136 is an abundant number, because the sum of its proper divisors (186977233069344) is greater than itself. Its abundance is 107983512998208

Bases of 78993720071136

• Binary: 10001111101100000101000100111111101001111100000₂
• Hexadecimal: 0x47D8289FD3E0
• Base-36: S017PDFC0

Squares and roots of 78993720071136

• 78993720071136 squared (78993720071136²) is 6240007810676994536900330496
• 78993720071136 cubed (78993720071136³) is 492921430238320712509753058485427030163456
• The square root of 78993720071136 is 8887841.1366954575
• The cube root of 78993720071136 is 42907.2672708237

Scales and comparisons

• 78,993,720,071,136 seconds is equal to 2,511,755 years, 49 weeks, 4 days, 11 hours, 45 minutes, 36 seconds.
• To count from 1 to 78,993,720,071,136 would take you about six million, two hundred seventy-nine thousand, three hundred eighty-nine 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 78993720071136 cubic inches would be around 3575.6 feet tall.

Recreational maths with 78993720071136

• 78993720071136 backwards is 63117002739987
• The number of decimal digits it has is: 14
• The sum of 78993720071136's digits is 63
• More coming soon!