18205836911040

Names of 18205836911040

• Cardinal: 18205836911040 can be written as Eighteen trillion, two hundred five billion, eight hundred thirty-six million, nine hundred eleven thousand and forty.

Scientific notation

• Scientific notation: 1.820583691104 × 10¹³

Factors of 18205836911040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 623

Divisors of 18205836911040

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 67 80 96 97 120 134 160 192 194 201 240 268 291 320 335 388 402 449 480 485 536 582 670 776 804 898 960 970 1005 1072 1164 1340 1347 1455 1552 1608 1796 1940 2010 2144 2245 2328 2680 2694 2910 3104 3216 3592 3880 4020 4288 4489 4490 4656 5360 5388 5820 6208 6432 6499 6735 7184 7760 8040 8978 8980 9312 9409 10720 10776 11640 12864 12998 13467 13470 14368 15520 16080 17956 17960 18624 18818 19497 21440 21552 22445 23280 25996 26934 26940 28227 28736 30083 31040 32160 32495 35912 35920 37636 38994 43104 43553 44890 46560 47045 51992 53868 53880 56454 60166 64320 64990 67335 71824 71840 75272 77988 86208 87106 89780 90249 93120 94090 97485 103984 107736 107760 112908 120332 129980 130659 134670 141135 143648 143680 150415 150544 155976 174212 179560 180498 188180 194970 207968 215472 215520 217765 225816 240664 259960 261318 269340 282270 287296 300830 301088 311952 348424 359120 360996 376360 389940 415936 430944 431040 435433 435530 451245 451632 481328 519920 522636 538680 564540 601660 602176 623904 630403 653295 696848 718240 721992 752720 779880 861888 870866 871060 902490 903264 962656 1039840 1045272 1077360 1129080 1203320 1247808 1260806 1306299 1306590 1393696 1436480 1443984 1505440 1559760 1741732 1742120 1804980 1806528 1891209 1925312 2015561 2079680 2090544 2154720 2177165 2258160 2406640 2521612 2612598 2613180 2787392 2887968 2918051 3010880 3119520 3152015 3483464 3484240 3609960 3782418 4031122 4181088 4224641 4309440 4354330 4516320 4813280 5043224 5225196 5226360 5775936 5836102 6046683 6239040 6304030 6531495 6966928 6968480 7219920 7564836 8062244 8362176 8449282 8708660 8754153 9032640 9456045 9626560 10077805 10086448 10450392 10452720 11672204 12093366 12608060 12673923 13062990 13933856 13936960 14439840 14590255 15129672 16124488 16898564 17417320 17508306 18912090 20155610 20172896 20900784 20905440 21123205 23344408 24186732 25216120 25347846 26125980 27867712 28879680 29180510 30233415 30259344 32248976 33797128 34834640 35016612 37824180 40311220 40345792 41801568 41810880 42237001 42246410 43770765 46688816 48373464 50432240 50695692 52251960 58361020 60466830 60518688 63369615 64497952 67594256 69669280 70033224 75648360 80622440 83603136 84474002 84492820 87541530 93377632 96746928 100864480 101391384 104503920 116722040 120933660 121037376 126711003 126739230 128995904 135188512 139338560 140066448 151296720 161244880 168948004 168985640 175083060 186755264 193493856 195509417 201728960 202782768 209007840 211185005 233444080 241867320 253422006 253478460 270377024 280132896 283050947 302593440 322489760 337896008 337971280 350166120 386987712 391018834 405565536 418015680 422370010 466888160 483734640 506844012 506956920 560265792 566101894 586528251 605186880 633555015 644979520 675792016 675942560 700332240 782037668 811131072 844740020 849152841 933776320 967469280 977547085 1013688024 1013913840 1132203788 1173056502 1267110030 1351584032 1351885120 1400664480 1415254735 1564075336 1689480040 1698305682 1934938560 1955094170 2027376048 2027827680 2264407576 2346113004 2534220060 2703168064 2801328960 2830509470 2932641255 3128150672 3378960080 3396611364 3910188340 4054752096 4055655360 4245764205 4528815152 4692226008 5068440120 5661018940 5865282510 6256301344 6757920160 6793222728 7820376680 8109504192 8491528410 9057630304 9384452016 10136880240 11322037880 11730565020 12512602688 13515840320 13586445456 15640753360 16983056820 18115260608 18768904032 18964413449 20273760480 22644075760 23461130040 27172890912 31281506720 33966113640 37537808064 37928826898 40547520960 45288151520 46922260080 54345781824 56893240347 62563013440 67932227280 75857653796 90576303040 93844520160 94822067245 113786480694 135864454560 151715307592 187689040320 189644134490 227572961388 271728909120 284466201735 303430615184 379288268980 455145922776 568932403470 606861230368 758576537960 910291845552 1137864806940 1213722460736 1517153075920 1820583691104 2275729613880 3034306151840 3641167382208 4551459227760 6068612303680 9102918455520 18205836911040
• Sum of all divisors σ(n): 59422374068400
• Sum of proper divisors (its aliquot sum) s(n): 41216537157360
• 18205836911040 is an abundant number, because the sum of its proper divisors (41216537157360) is greater than itself. Its abundance is 23010700246320

Bases of 18205836911040

• Binary: 100001000111011100000011100010010000111000000₂
• Hexadecimal: 0x108EE07121C0
• Base-36: 6GBN98HXC

Squares and roots of 18205836911040

• 18205836911040 squared (18205836911040²) is 331452497631386488873881600
• 18205836911040 cubed (18205836911040³) is 6034370115633894311152059916678692864000
• The square root of 18205836911040 is 4266829.8432255299
• The cube root of 18205836911040 is 26306.9328352495

Scales and comparisons

• 18,205,836,911,040 seconds is equal to 578,889 years, 15 weeks, 3 days, 23 hours, 44 minutes.
• To count from 1 to 18,205,836,911,040 would take you about one million, four hundred forty-seven thousand, two hundred twenty-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 18205836911040 cubic inches would be around 2192.2 feet tall.

Recreational maths with 18205836911040

• 18205836911040 backwards is 04011963850281
• 18205836911040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18205836911040's digits is 48
• More coming soon!