18106974498240

Names of 18106974498240

• Cardinal: 18106974498240 can be written as Eighteen trillion, one hundred six billion, nine hundred seventy-four million, four hundred ninety-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.810697449824 × 10¹³

Factors of 18106974498240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3306

Divisors of 18106974498240

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 67 72 80 81 90 96 108 120 134 135 144 160 162 180 192 201 216 240 268 270 288 320 324 335 360 402 405 432 480 536 540 576 603 648 670 720 804 810 864 960 1005 1072 1080 1206 1296 1340 1440 1608 1620 1728 1809 2010 2144 2160 2412 2592 2680 2880 3015 3216 3229 3240 3618 4020 4288 4320 4824 5184 5360 5427 6030 6432 6458 6480 7236 8040 8640 9045 9648 9687 10720 10854 12060 12864 12916 12960 14472 16080 16145 18090 19296 19374 21440 21708 24120 25832 25920 27135 28944 29061 32160 32290 36180 38592 38748 43416 48240 48435 51664 54270 57888 58122 64320 64580 72360 77496 86832 87183 96480 96870 103328 108540 115776 116244 129160 144720 145305 154992 173664 174366 192960 193740 206656 216343 217080 232488 258320 261549 289440 290610 309984 347328 348732 387480 432686 434160 435915 464976 516640 523098 578880 581220 619968 649029 697464 774960 865372 868320 871830 929952 1033280 1046196 1081715 1162440 1298058 1307745 1394928 1549920 1730744 1736640 1743660 1859904 1947087 2092392 2163430 2324880 2596116 2615490 2789856 3099840 3245145 3461488 3487320 3894174 4184784 4326860 4649760 5192232 5230980 5579712 5841261 6490290 6922976 6974640 7788348 8369568 8653720 9299520 9735435 10384464 10426441 10461960 11682522 12980580 13845952 13949280 15576696 16739136 17307440 17523783 19470870 20768928 20852882 20923920 23365044 25961160 27898560 29206305 31153392 31279323 34614880 35047566 38941740 41537856 41705764 41847840 46730088 51922320 52132205 58412610 62306784 62558646 69229760 70095132 77883480 83411528 83695680 87618915 93460176 93837969 103844640 104264410 116825220 124613568 125117292 140190264 155766960 156396615 166823056 175237830 186920352 187675938 207689280 208528820 233650440 250234584 280380528 281513907 311533920 312793230 333646112 350475660 373840704 375351876 417057640 467300880 469189845 500469168 560761056 563027814 623067840 625586460 667292224 698571547 700951320 750703752 834115280 844541721 934601760 938379690 1000938336 1121522112 1126055628 1251172920 1397143094 1401902640 1407569535 1501407504 1668230560 1689083442 1869203520 1876759380 2001876672 2095714641 2252111256 2502345840 2794286188 2803805280 2815139070 3002815008 3336461120 3378166884 3492857735 3753518760 4191429282 4222708605 4504222512 5004691680 5588572376 5607610560 5630278140 6005630016 6287143923 6756333768 6985715470 7507037520 8382858564 8445417210 9008445024 10009383360 10478573205 11177144752 11260556280 12574287846 13512667536 13971430940 15014075040 16765717128 16890834420 18016890048 18861431769 20957146410 22354289504 22521112560 25148575692 27025335072 27942861880 30028150080 31435719615 33531434256 33781668840 37722863538 41914292820 44708579008 45042225120 50297151384 54050670144 55885723760 56584295307 62871439230 67062868512 67563337680 75445727076 83828585640 90084450240 94307158845 100594302768 111771447520 113168590614 125742878460 134125737024 135126675360 150891454152 167657171280 188614317690 201188605536 223542895040 226337181228 251485756920 270253350720 282921476535 301782908304 335314342560 377228635380 402377211072 452674362456 502971513840 565842953070 603565816608 670628685120 754457270760 905348724912 1005943027680 1131685906140 1207131633216 1508914541520 1810697449824 2011886055360 2263371812280 3017829083040 3621394899648 4526743624560 6035658166080 9053487249120 18106974498240
• Sum of all divisors σ(n): 65391283736856
• Sum of proper divisors (its aliquot sum) s(n): 47284309238616
• 18106974498240 is an abundant number, because the sum of its proper divisors (47284309238616) is greater than itself. Its abundance is 29177334740376

Bases of 18106974498240

• Binary: 100000111011111011011110010000110110111000000₂
• Hexadecimal: 0x1077DBC86DC0
• Base-36: 6F2893W00

Squares and roots of 18106974498240

• 18106974498240 squared (18106974498240²) is 327862525479913699763097600
• 18106974498240 cubed (18106974498240³) is 5936598387793359578966416172628148224000
• The square root of 18106974498240 is 4255229.0770580143
• The cube root of 18106974498240 is 26259.2285608369

Scales and comparisons

• 18,106,974,498,240 seconds is equal to 575,745 years, 40 weeks, 4 days, 2 hours, 24 minutes.
• To count from 1 to 18,106,974,498,240 would take you about one million, four hundred thirty-nine thousand, three hundred sixty-four 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 18106974498240 cubic inches would be around 2188.3 feet tall.

Recreational maths with 18106974498240

• 18106974498240 backwards is 04289447960181
• The number of decimal digits it has is: 14
• The sum of 18106974498240's digits is 63
• More coming soon!