18481533894302976

Names of 18481533894302976

• Cardinal: 18481533894302976 can be written as Eighteen quadrillion, four hundred eighty-one trillion, five hundred thirty-three billion, eight hundred ninety-four million, three hundred two thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.8481533894302976 × 10¹⁶

Factors of 18481533894302976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 75174

Divisors of 18481533894302976

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 32 36 42 48 49 56 58 63 64 72 84 87 96 98 112 116 126 128 144 147 168 174 192 196 203 224 232 252 256 261 288 294 336 348 384 392 406 441 448 464 504 522 576 588 609 672 696 768 784 812 882 896 928 1008 1044 1152 1176 1218 1344 1392 1421 1568 1624 1764 1792 1827 1856 2016 2088 2304 2352 2436 2688 2784 2842 3136 3248 3528 3654 3712 4032 4176 4263 4704 4872 5376 5568 5684 6272 6496 7056 7308 7424 8064 8352 8526 9408 9744 11136 11368 12544 12789 12992 14112 14616 16128 16704 17052 18816 19488 22272 22736 25578 25984 28224 29232 33408 34104 37632 38976 45472 51156 51968 56448 58464 66816 68208 75133 77952 90944 102312 112896 116928 136416 150266 155904 181888 204624 225399 233856 272832 300532 363776 409248 450798 467712 525931 545664 601064 676197 818496 901596 1051862 1091328 1202128 1352394 1577793 1636992 1803192 2103724 2178857 2404256 2704788 3155586 3273984 3606384 3681517 4207448 4357714 4733379 4808512 5409576 6311172 6536571 7212768 7363034 8414896 8715428 9466758 9617024 10819152 11044551 12622344 13073142 14425536 14726068 15251999 16829792 17430856 18933516 19234048 19609713 21638304 22089102 25244688 26146284 28851072 29452136 30503998 33133653 33659584 34861712 37867032 39219426 43276608 44178204 45755997 50489376 52292568 57702144 58904272 61007996 66267306 67319168 69723424 75734064 78438852 86553216 88356408 91511994 100978752 104585136 106763993 117808544 122015992 132534612 134638336 137267991 139446848 151468128 156877704 173106432 176712816 183023988 201957504 209170272 213527986 235617088 244031984 265069224 274535982 278893696 302936256 313755408 320291979 353425632 366047976 403915008 418340544 427055972 471234176 488063968 530138448 549071964 557787392 605872512 627510816 640583958 706851264 732095952 836681088 854111944 942468352 960875937 976127936 1060276896 1098143928 1211745024 1255021632 1281167916 1413702528 1464191904 1673362176 1708223888 1921751874 1952255872 2120553792 2196287856 2510043264 2562335832 2827405056 2928383808 3416447776 3843503748 3904511744 4241107584 4392575712 5020086528 5124671664 5644967689 5856767616 6832895552 7687007496 8482215168 8785151424 10249343328 11289935378 11713535232 13665791104 15374014992 16934903067 17570302848 20498686656 22579870756 27331582208 30748029984 33869806134 35140605696 39514773823 40997373312 45159741512 50804709201 61496059968 67739612268 79029547646 81994746624 90319483024 101609418402 118544321469 122992119936 135479224536 158059095292 163704062981 180638966048 203218836804 237088642938 245984239872 270958449072 276603416761 316118190584 327408125962 355632964407 361277932096 406437673608 474177285876 491112188943 541916898144 553206833522 632236381168 654816251924 711265928814 722555864192 812875347216 829810250283 948354571752 982224377886 1083833796288 1106413667044 1145928440867 1264472762336 1309632503848 1422531857628 1445111728384 1473336566829 1625750694432 1659620500566 1896709143504 1964448755772 2167667592576 2212827334088 2291856881734 2489430750849 2528945524672 2619265007696 2845063715256 2946673133658 3251501388864 3319241001132 3437785322601 3793418287008 3928897511544 4335335185152 4425654668176 4583713763468 4978861501698 5057891049344 5238530015392 5690127430512 5893346267316 6503002777728 6638482002264 6875570645202 7586836574016 7857795023088 8021499086069 8851309336352 9167427526936 9957723003396 10115782098688 10313355967803 10477060030784 11380254861024 11786692534632 13006005555456 13276964004528 13751141290404 15173673148032 15715590046176 16042998172138 17702618672704 18334855053872 19915446006792 20626711935606 20954120061568 22760509722048 23573385069264 24064497258207 26553928009056 27502282580808 30347346296064 31431180092352 32085996344276 35405237345408 36669710107744 39830892013584 41253423871212 41908240123136 45521019444096 47146770138528 48128994516414 53107856018112 55004565161616 62862360184704 64171992688552 70810474690816 72193491774621 73339420215488 79661784027168 82506847742424 91042038888192 94293540277056 96257989032828 106215712036224 110009130323232 125724720369408 128343985377104 144386983549242 146678840430976 159323568054336 165013695484848 188587080554112 192515978065656 212431424072448 220018260646464 256687970754208 288773967098484 293357680861952 318647136108672 330027390969696 377174161108224 385031956131312 440036521292928 513375941508416 577547934196968 637294272217344 660054781939392 770063912262624 880073042585856 1026751883016832 1155095868393936 1320109563878784 1540127824525248 2053503766033664 2310191736787872 2640219127757568 3080255649050496 4620383473575744 6160511298100992 9240766947151488 18481533894302976
• Sum of all divisors σ(n): 64125033299153190
• Sum of proper divisors (its aliquot sum) s(n): 45643499404850214
• 18481533894302976 is an abundant number, because the sum of its proper divisors (45643499404850214) is greater than itself. Its abundance is 27161965510547238

Bases of 18481533894302976

• Binary: 1000001101010001101101101101110101011001001110100000000₂
• Hexadecimal: 0x41A8DB6EAC9D00
• Base-36: 51Z5NGLLQ80

Squares and roots of 18481533894302976

• 18481533894302976 squared (18481533894302976²) is 341567095086269725662228882456576
• 18481533894302976 cubed (18481533894302976³) is 6312683845015501421053422343109190785078107570176
• The square root of 18481533894302976 is 135946805.3846907283
• The cube root of 18481533894302976 is 264390.5963175731

Scales and comparisons

• 18,481,533,894,302,976 seconds is equal to 587,655,610 years, 36 weeks, 3 days, 4 hours, 9 minutes, 36 seconds.
• To count from 1 to 18,481,533,894,302,976 would take you about one billion, seven hundred sixty-two million, nine hundred sixty-six thousand, eight hundred thirty-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 18481533894302976 cubic inches would be around 22032.5 feet tall.

Recreational maths with 18481533894302976

• 18481533894302976 backwards is 67920349833518481
• The number of decimal digits it has is: 17
• The sum of 18481533894302976's digits is 81
• More coming soon!