18821066488896

Names of 18821066488896

• Cardinal: 18821066488896 can be written as Eighteen trillion, eight hundred twenty-one billion, sixty-six million, four hundred eighty-eight thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.8821066488896 × 10¹³

Factors of 18821066488896

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 364812

Divisors of 18821066488896

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 43 47 48 56 57 64 76 84 86 94 96 112 114 129 133 141 152 168 172 188 192 224 228 258 266 282 301 304 329 336 344 376 399 448 456 516 532 564 602 608 658 672 688 752 798 817 893 903 912 987 1032 1064 1128 1204 1216 1316 1344 1376 1504 1596 1634 1786 1806 1824 1974 2021 2064 2128 2256 2408 2451 2632 2679 2752 3008 3192 3268 3572 3612 3648 3948 4042 4128 4256 4512 4816 4902 5264 5358 5719 6063 6251 6384 6536 7144 7224 7896 8084 8256 8512 9024 9632 9804 10528 10716 11438 12126 12502 12768 13072 14147 14288 14448 15792 16168 17157 18753 19264 19608 21056 21432 22876 24252 25004 25536 26144 28294 28576 28896 31584 32336 34314 37506 38399 39216 42441 42864 45752 48504 50008 52288 56588 57152 57792 63168 64672 68628 75012 76798 78432 84882 85728 91504 97008 100016 113176 115197 129344 137256 150024 153596 156864 169764 171456 183008 194016 200032 226352 230394 268793 274512 300048 307192 339528 364691 366016 388032 400064 452704 460788 537586 549024 600096 614384 679056 729382 806379 905408 921576 1075172 1094073 1098048 1200192 1228768 1358112 1458764 1612758 1843152 2150344 2188146 2457536 2552837 2716224 2917528 3225516 3686304 4300688 4376292 5105674 5835056 6451032 6929129 7372608 7658511 8601376 8752584 10211348 11670112 12902064 13858258 15317022 15681713 17140477 17202752 17505168 20422696 20787387 23340224 25804128 27716516 30634044 31363426 34280954 35010336 40845392 41574774 47045139 48503903 51421431 51608256 55433032 61268088 62726852 68561908 70020672 81690784 83149548 94090278 97007806 102842862 109771991 110866064 119983339 122536176 125453704 137123816 145511709 163381568 166299096 188180556 194015612 205685724 219543982 221732128 239966678 245072352 250907408 274247632 291023418 297952547 325669063 329315973 332598192 359950017 376361112 388031224 411371448 439087964 443464256 479933356 490144704 501814816 548495264 582046836 595905094 651338126 658631946 665196384 719900034 737040511 752722224 776062448 822742896 878175928 893857641 959866712 977007189 1003629632 1096990528 1164093672 1191810188 1302676252 1317263892 1330392768 1439800068 1474081022 1505444448 1552124896 1645485792 1756351856 1787715282 1919733424 1954014378 2085667829 2211121533 2279683441 2328187344 2383620376 2605352504 2634527784 2879600136 2948162044 3010888896 3104249792 3290971584 3512703712 3575430564 3839466848 3908028756 4171335658 4422243066 4559366882 4656374688 4767240752 5159283577 5210705008 5269055568 5759200272 5896324088 6257003487 6839050323 7025407424 7150861128 7678933696 7816057512 8342671316 8844486132 9118733764 9312749376 9534481504 10318567154 10421410016 10538111136 11518400544 11792648176 12514006974 13678100646 14003769709 14301722256 15477850731 15632115024 16685342632 17688972264 18237467528 19068963008 20637134308 20842820032 21076222272 23036801088 23585296352 25028013948 27356201292 28007539418 28603444512 30955701462 31264230048 33370685264 35377944528 36474935056 41274268616 42011309127 47170592704 50056027896 54712402584 56015078836 57206889024 61911402924 62528460096 66741370528 70755889056 72949870112 82548537232 84022618254 98026387963 100112055792 109424805168 112030157672 123822805848 133482741056 141511778112 145899740224 165097074464 168045236508 196052775926 200224111584 218849610336 224060315344 247645611696 294079163889 330194148928 336090473016 392105551852 400448223168 437699220672 448120630688 495291223392 588158327778 672180946032 784211103704 896241261376 990582446784 1176316655556 1344361892064 1568422207408 2352633311112 2688723784128 3136844414816 4705266622224 6273688829632 9410533244448 18821066488896
• Sum of all divisors σ(n): 62604254085120
• Sum of proper divisors (its aliquot sum) s(n): 43783187596224
• 18821066488896 is an abundant number, because the sum of its proper divisors (43783187596224) is greater than itself. Its abundance is 24962121107328

Bases of 18821066488896

• Binary: 100010001111000011110111110110111110001000000₂
• Hexadecimal: 0x111E1EFB7C40
• Base-36: 6O6A11IDC

Squares and roots of 18821066488896

• 18821066488896 squared (18821066488896²) is 354232543779444005291298816
• 18821066488896 cubed (18821066488896³) is 6667034259003678790486940652552681947136
• The square root of 18821066488896 is 4338325.3092519469
• The cube root of 18821066488896 is 26599.9860972359

Scales and comparisons

• 18,821,066,488,896 seconds is equal to 598,451 years, 36 weeks, 1 day, 16 hours, 41 minutes, 36 seconds.
• To count from 1 to 18,821,066,488,896 would take you about one million, four hundred ninety-six thousand, one hundred twenty-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 18821066488896 cubic inches would be around 2216.7 feet tall.

Recreational maths with 18821066488896

• 18821066488896 backwards is 69888466012881
• The number of decimal digits it has is: 14
• The sum of 18821066488896's digits is 75
• More coming soon!