3968787985398080

Names of 3968787985398080

• Cardinal: 3968787985398080 can be written as Three quadrillion, nine hundred sixty-eight trillion, seven hundred eighty-seven billion, nine hundred eighty-five million, three hundred ninety-eight thousand and eighty.

Scientific notation

• Scientific notation: 3.96878798539808 × 10¹⁵

Factors of 3968787985398080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4522

Divisors of 3968787985398080

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 61 64 65 80 104 122 130 160 169 208 244 260 305 320 338 416 488 520 610 676 793 832 845 976 1040 1220 1352 1586 1690 1952 2080 2440 2704 3172 3380 3721 3904 3965 4160 4441 4880 5408 6344 6760 7442 7930 8882 9760 10309 10816 12688 13520 14884 15860 17764 18605 19520 20618 22205 25376 27040 29768 31720 35528 37210 41236 44410 48373 50752 51545 54080 57733 59536 63440 71056 74420 82472 88820 96746 103090 115466 119072 126880 142112 148840 164944 177640 193492 206180 230932 238144 241865 253760 270901 284224 288665 297680 329888 355280 386984 412360 461864 483730 541802 577330 595360 628849 659776 710560 750529 773968 824720 923728 967460 1083604 1154660 1190720 1257698 1354505 1421120 1501058 1547936 1649440 1847456 1934920 2167208 2309320 2515396 2709010 3002116 3095872 3144245 3298880 3521713 3694912 3752645 3869840 4334416 4618640 5030792 5418020 6004232 6288490 7043426 7505290 7739680 8668832 9237280 10061584 10836040 12008464 12576980 14086852 15010580 15479360 16524961 17337664 17608565 18474560 19722481 20123168 21672080 24016928 25153960 28173704 30021160 33049922 35217130 39444962 40246336 43344160 45782269 48033856 50307920 56347408 60042320 66099844 70434260 78889924 82624805 86688320 91564538 98612405 100615840 112694816 120084640 132199688 140868520 157779848 165249610 183129076 197224810 201231680 214824493 225389632 228911345 240169280 256392253 264399376 281737040 315559696 330499220 366258152 394449620 429648986 457822690 512784506 528798752 563474080 631119392 660998440 732516304 788899240 859297972 915645380 1025569012 1057597504 1074122465 1126948160 1203071341 1262238784 1281961265 1321996880 1465032608 1577798480 1718595944 1831290760 2051138024 2148244930 2406142682 2563922530 2643993760 2792718409 2930065216 3155596960 3333099289 3437191888 3662581520 4102276048 4296489860 4812285364 5127845060 5287987520 5585436818 6015356705 6311193920 6666198578 6874383776 7325163040 8204552096 8592979720 9624570728 10255690120 11170873636 12030713410 13332397156 13748767552 13963592045 14650326080 15639927433 16409104192 16665496445 17185959440 19249141456 20511380240 22341747272 24061426820 26664794312 27927184090 31279854866 33330992890 34371918880 38498282912 41022760480 44683494544 48122853640 53329588624 55854368180 62559709732 66661985780 68743837760 73387351801 76996565824 78199637165 82045520960 89366989088 96245707280 106659177248 111708736360 125119419464 133323971560 146774703602 156399274330 178733978176 192491414560 203319056629 213318354496 223417472720 250238838928 266647943120 293549407204 312798548660 366936759005 384982829120 406638113258 446834945440 500477677856 533295886240 587098814408 625597097320 733873518010 813276226516 893669890880 954035573413 1000955355712 1016595283145 1066591772480 1174197628816 1251194194640 1467747036020 1626552453032 1908071146826 2033190566290 2348395257632 2502388389280 2935494072040 3253104906064 3816142293652 4066381132580 4696790515264 4770177867065 5004776778560 5870988144080 6506209812128 7632284587304 8132762265160 9540355734130 11741976288160 12402462454369 13012419624256 15264569174608 16265524530320 19080711468260 23483952576320 24804924908738 30529138349216 32531049060640 38161422936520 49609849817476 61058276698432 62012312271845 65062098121280 76322845873040 99219699634952 124024624543690 152645691746080 198439399269904 248049249087380 305291383492160 396878798539808 496098498174760 793757597079616 992196996349520 1984393992699040 3968787985398080
• Sum of all divisors σ(n): 10406429629121214
• Sum of proper divisors (its aliquot sum) s(n): 6437641643723134
• 3968787985398080 is an abundant number, because the sum of its proper divisors (6437641643723134) is greater than itself. Its abundance is 2468853658325054

Bases of 3968787985398080

• Binary: 1110000110011001011101110110000011101111100101000000₂
• Hexadecimal: 0xE1997760EF940
• Base-36: 132TG13FQ68

Squares and roots of 3968787985398080

• 3968787985398080 squared (3968787985398080²) is 15751278073040150467296067686400
• 3968787985398080 cubed (3968787985398080³) is 62513483170945970372512591969552286528602112000
• The square root of 3968787985398080 is 62998317.3219577351
• The cube root of 3968787985398080 is 158326.1434005629

Scales and comparisons

• 3,968,787,985,398,080 seconds is equal to 126,195,181 years, 34 weeks, 5 days, 7 hours, 1 minute, 20 seconds.
• To count from 1 to 3,968,787,985,398,080 would take you about three hundred seventy-eight million, five hundred eighty-five thousand, five hundred forty-five 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 3968787985398080 cubic inches would be around 13193.8 feet tall.

Recreational maths with 3968787985398080

• 3968787985398080 backwards is 0808935897878693
• The number of decimal digits it has is: 16
• The sum of 3968787985398080's digits is 98
• More coming soon!