18085590895040

Names of 18085590895040

• Cardinal: 18085590895040 can be written as Eighteen trillion, eighty-five billion, five hundred ninety million, eight hundred ninety-five thousand and forty.

Scientific notation

• Scientific notation: 1.808559089504 × 10¹³

Factors of 18085590895040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 305

Divisors of 18085590895040

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 37 40 61 64 73 74 80 122 127 146 148 160 185 244 254 292 296 305 320 365 370 488 508 584 592 610 635 730 740 976 1016 1168 1184 1220 1270 1369 1460 1480 1952 2032 2257 2336 2368 2440 2540 2701 2738 2920 2960 3904 4064 4453 4514 4672 4699 4880 5080 5329 5402 5476 5840 5920 6845 7747 8128 8906 9028 9271 9398 9760 10160 10658 10804 10952 11285 11680 11840 13505 13690 15494 17812 18056 18542 18796 19520 20320 21316 21608 21904 22265 22570 23360 23495 26645 27010 27380 30988 35624 36112 37084 37592 38735 40640 42632 43216 43808 44530 45140 46355 46990 53290 54020 54760 61976 71248 72224 74168 75184 77470 83509 85264 86432 87616 89060 90280 92710 93980 99937 106580 108040 109520 123952 142496 144448 148336 150368 154940 164761 167018 170528 172864 173863 178120 180560 185420 187960 197173 199874 213160 216080 219040 247904 284992 286639 296672 300736 309880 325069 329522 334036 341056 343027 347726 356240 361120 370840 375920 394346 399748 417545 426320 432160 438080 495808 499685 565531 573278 593344 619760 650138 659044 668072 676783 686054 695452 712480 722240 741680 751840 788692 799496 823805 835090 852640 864320 869315 985865 999370 1131062 1146556 1239520 1300276 1318088 1336144 1353566 1372108 1390904 1424960 1433195 1483360 1503680 1577384 1598992 1625345 1647610 1670180 1705280 1715135 1738630 1971730 1998740 2262124 2293112 2479040 2600552 2636176 2672288 2707132 2744216 2781808 2827655 2866390 2966720 3154768 3197984 3250690 3295220 3340360 3383915 3430270 3477260 3943460 3997480 4524248 4586224 5201104 5272352 5344576 5414264 5488432 5563616 5655310 5732780 6096157 6309536 6395968 6501380 6590440 6680720 6767830 6860540 6954520 7295401 7886920 7994960 9048496 9172448 10402208 10544704 10605643 10828528 10976864 11127232 11310620 11465560 12027553 12192314 12619072 12691999 13002760 13180880 13361440 13535660 13721080 13909040 14590802 15773840 15989920 18096992 18344896 20804416 20924647 21211286 21657056 21953728 22621240 22931120 24055106 24384628 25040971 25383998 26005520 26361760 26722880 27071320 27442160 27818080 29181604 30480785 31547680 31979840 36193984 36477005 41283763 41849294 42422572 43314112 45242480 45862240 48110212 48769256 50081942 50767996 52011040 52723520 53028215 54142640 54884320 55636160 58363208 60137765 60961570 63095360 63459995 72954010 82567526 83698588 84845144 90484960 91724480 96220424 97538512 100163884 101535992 104022080 104623235 106056430 108285280 109768640 116726416 120275530 121923140 125204855 126919990 145908020 165135052 167397176 169690288 180969920 192440848 195077024 200327768 203071984 206418815 209246470 212112860 216570560 233452832 240551060 243846280 250409710 253839980 291816040 330270104 334794352 339380576 384881696 390154048 400655536 406143968 412837630 418492940 424225720 445019461 466905664 481102120 487692560 500819420 507679960 583632080 660540208 669588704 678761152 769763392 774211939 801311072 812287936 825675260 836985880 848451440 890038922 926515927 962204240 975385120 1001638840 1015359920 1167264160 1321080416 1339177408 1527499231 1548423878 1602622144 1651350520 1673971760 1696902880 1780077844 1853031854 1924408480 1950770240 2003277680 2030719840 2225097305 2334528320 2642160832 3054998462 3096847756 3302701040 3347943520 3393805760 3560155688 3706063708 3848816960 3871059695 4006555360 4061439680 4450194610 4632579635 6109996924 6193695512 6605402080 6695887040 7120311376 7412127416 7637496155 7742119390 8013110720 8900389220 9265159270 12219993848 12387391024 13210804160 14240622752 14824254832 15274992310 15484238780 17800778440 18530318540 24439987696 24774782048 28481245504 29648509664 30549984620 30968477560 35601556880 37060637080 48879975392 49549564096 56517471547 59297019328 61099969240 61936955120 71203113760 74121274160 97759950784 113034943094 122199938480 123873910240 142406227520 148242548320 226069886188 244399876960 247747820480 282587357735 296485096640 452139772376 488799753920 565174715470 904279544752 1130349430940 1808559089504 2260698861880 3617118179008 4521397723760 9042795447520 18085590895040
• Sum of all divisors σ(n): 45971184655872
• Sum of proper divisors (its aliquot sum) s(n): 27885593760832
• 18085590895040 is an abundant number, because the sum of its proper divisors (27885593760832) is greater than itself. Its abundance is 9800002865792

Bases of 18085590895040

• Binary: 100000111001011100001001110001000100111000000₂
• Hexadecimal: 0x1072E13889C0
• Base-36: 6ESELV268

Squares and roots of 18085590895040

• 18085590895040 squared (18085590895040²) is 327088598022753748296601600
• 18085590895040 cubed (18085590895040³) is 5915590570271713736941049806334296064000
• The square root of 18085590895040 is 4252715.7082316237
• The cube root of 18085590895040 is 26248.8874606533

Scales and comparisons

• 18,085,590,895,040 seconds is equal to 575,065 years, 44 weeks, 16 hours, 37 minutes, 20 seconds.
• To count from 1 to 18,085,590,895,040 would take you about one million, four hundred thirty-seven thousand, six 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 18085590895040 cubic inches would be around 2187.4 feet tall.

Recreational maths with 18085590895040

• 18085590895040 backwards is 04059809558081
• The number of decimal digits it has is: 14
• The sum of 18085590895040's digits is 62
• More coming soon!