72989350061455464

Names of 72989350061455464

• Cardinal: 72989350061455464 can be written as Seventy-two quadrillion, nine hundred eighty-nine trillion, three hundred fifty billion, sixty-one million, four hundred fifty-five thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 7.2989350061455464 × 10¹⁶

Factors of 72989350061455464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 22119

Divisors of 72989350061455464

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 78 84 91 104 156 168 169 182 273 312 338 364 421 507 546 676 728 842 1014 1092 1183 1263 1352 1684 2028 2184 2197 2366 2526 2947 3368 3549 4056 4394 4732 5052 5473 5894 6591 7098 8788 8841 9464 10104 10946 11788 13182 14196 15379 16419 17576 17682 21673 21892 23576 26364 28392 30758 32838 35364 38311 43346 43784 46137 52728 61516 65019 65676 70728 71149 76622 86692 92274 114933 123032 130038 131352 142298 151711 153244 173384 184548 213447 229866 260076 281749 284596 303422 306488 369096 426894 455133 459732 498043 520152 563498 569192 606844 845247 853788 910266 919464 924937 996086 1126996 1213688 1494129 1690494 1707576 1820532 1849874 1972243 1992172 2253992 2774811 2988258 3380988 3641064 3662737 3699748 3944486 3984344 5549622 5916729 5976516 6474559 6761976 7325474 7399496 7888972 9124333 10988211 11099244 11833458 11953032 12949118 14650948 15777944 18248666 19423677 21976422 22198488 23666916 25639159 25898236 27372999 29301896 36497332 38847354 43952844 47333832 47615581 51278318 51796472 54745998 63870331 72994664 76917477 77694708 87905688 95231162 102556636 109491996 118616329 127740662 142846743 153834954 155389416 190462324 191610993 205113272 218983992 237232658 255481324 285693486 307669908 333309067 355848987 380924648 383221986 469718929 474465316 510962648 571386972 615339816 666618134 711697974 766443972 830314303 939437858 948930632 999927201 1142773944 1333236268 1409156787 1423395948 1532887944 1542012277 1660628606 1878875716 1999854402 2490942909 2666472536 2818313574 2846791896 3084024554 3288032503 3321257212 3757751432 3999708804 4626036831 4981885818 5636627148 6106346077 6168049108 6576065006 6642514424 7999417608 9252073662 9864097509 9963771636 10794085939 11273254296 12212692154 12336098216 13152130012 18319038231 18504147324 19728195018 19927543272 20046159601 21588171878 24425384308 26304260024 32382257817 36638076462 37008294648 39456390036 40092319202 42744422539 43176343756 48850768616 60138478803 64764515634 73276152924 78912780072 79382499001 80184638404 85488845078 86352687512 120276957606 128233267617 129529031268 140323117207 146552305848 158764998002 160369276808 170977690156 197751669109 238147497003 240553915212 256466535234 259058062536 280646234414 317529996004 341955380312 395503338218 420969351621 476294994006 481107830424 512933070468 555677493007 561292468828 593255007327 635059992008 791006676436 841938703242 952589988012 1025866140936 1031972487013 1111354986014 1122584937656 1186510014654 1384261683763 1582013352872 1667032479021 1683877406484 1905179976024 2063944974026 2222709972028 2373020029308 2570771698417 2768523367526 3095917461039 3334064958042 3367754812968 4127889948052 4152785051289 4445419944056 4746040058616 5141543396834 5537046735052 6191834922078 6668129916084 7223807409091 7712315095251 8255779896104 8305570102578 10283086793668 11074093470104 12383669844156 13336259832168 14447614818182 15424630190502 16611140205156 17995401888919 20566173587336 21671422227273 24767339688312 28895229636364 30849260381004 33222280410312 33420032079421 35990803777838 43342844454546 53986205666757 57790459272728 61698520762008 66840064158842 71981607555676 86685688909092 100260096238263 107972411333514 133680128317684 143963215111352 173371377818184 200520192476526 215944822667028 233940224555947 267360256635368 401040384953052 431889645334056 434460417032473 467880449111894 701820673667841 802080769906104 868920834064946 935760898223788 1303381251097419 1403641347335682 1737841668129892 1871521796447576 2606762502194838 2807282694671364 3041222919227311 3475683336259784 5213525004389676 5614565389342728 6082445838454622 9123668757681933 10427050008779352 12164891676909244 18247337515363866 24329783353818488 36494675030727732 72989350061455464
• Sum of all divisors σ(n): 226458562573958400
• Sum of proper divisors (its aliquot sum) s(n): 153469212512502936
• 72989350061455464 is an abundant number, because the sum of its proper divisors (153469212512502936) is greater than itself. Its abundance is 80479862451047472

Bases of 72989350061455464

• Binary: 100000011010011110110110101011010110011001011100001101000₂
• Hexadecimal: 0x1034F6D5ACCB868
• Base-36: JYOKCIPF1WO

Squares and roots of 72989350061455464

• 72989350061455464 squared (72989350061455464²) is 5327445222393688746393574055455296
• 72989350061455464 cubed (72989350061455464³) is 388846764270521403778369147065741429293966946937344
• The square root of 72989350061455464 is 270165412.4077607829
• The cube root of 72989350061455464 is 417913.5945832035

Scales and comparisons

• 72,989,350,061,455,464 seconds is equal to 2,320,835,561 years, 3 weeks, 4 days, 19 hours, 24 minutes, 24 seconds.
• To count from 1 to 72,989,350,061,455,464 would take you about six billion, nine hundred sixty-two million, five hundred six thousand, six hundred eighty-three 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 72989350061455464 cubic inches would be around 34826.1 feet tall.

Recreational maths with 72989350061455464

• 72989350061455464 backwards is 46455416005398927
• 72989350061455464 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 72989350061455464's digits is 78
• More coming soon!