18082205913240

Names of 18082205913240

• Cardinal: 18082205913240 can be written as Eighteen trillion, eighty-two billion, two hundred five million, nine hundred thirteen thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.808220591324 × 10¹³

Factors of 18082205913240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7264

Divisors of 18082205913240

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 81 84 90 105 108 120 126 127 135 140 162 168 180 189 210 216 252 254 270 280 315 324 360 378 381 405 420 504 508 540 567 630 635 648 756 762 810 840 889 945 1016 1031 1080 1134 1143 1260 1270 1512 1524 1620 1778 1890 1905 2062 2268 2286 2520 2540 2667 2835 3048 3093 3240 3429 3556 3780 3810 4124 4445 4536 4572 5080 5155 5334 5670 5715 6089 6186 6858 7112 7217 7560 7620 8001 8248 8890 9144 9279 10287 10310 10668 11340 11430 12178 12372 13335 13716 14434 15240 15465 16002 17145 17780 18267 18558 20574 20620 21336 21651 22680 22860 24003 24356 24744 26670 27432 27837 28868 30445 30930 32004 34290 35560 36085 36534 37116 40005 41148 41240 42623 43302 45720 46395 48006 48712 51435 53340 54801 55674 57736 60890 61860 64008 64953 68580 72009 72170 73068 74232 80010 82296 83511 85246 86604 91335 92790 96012 102870 106680 108255 109602 111348 120015 121780 123720 127869 129906 130937 137160 139185 144018 144340 146136 160020 164403 167022 170492 173208 182670 185580 192024 194859 205740 213115 216510 219204 222696 240030 243560 255738 259812 261874 274005 278370 288036 288680 320040 324765 328806 334044 340984 360045 365340 371160 383607 389718 392811 411480 417555 426230 433020 438408 480060 493209 511476 519624 523748 548010 556740 576072 584577 639345 649530 654685 657612 668088 720090 730680 767214 773303 779436 785622 822015 835110 852460 866040 916559 960120 974295 986418 1022952 1047496 1096020 1113480 1150821 1169154 1178433 1278690 1299060 1309370 1315224 1440180 1534428 1546606 1558872 1571244 1644030 1670220 1704920 1833118 1918035 1948590 1964055 1972836 2192040 2301642 2319909 2338308 2356866 2466045 2557380 2598120 2618740 2749677 2880360 2922885 3068856 3093212 3142488 3288060 3340440 3452463 3535299 3666236 3836070 3866515 3897180 3928110 3945672 4582795 4603284 4639818 4676616 4713732 4932090 5114760 5237480 5413121 5499354 5754105 5845770 5892165 6186424 6277759 6576120 6904926 6959727 7070598 7332472 7672140 7733030 7794360 7856220 8249031 9165590 9206568 9279636 9427464 9864180 10605897 10826242 10998708 11508210 11599545 11691540 11784330 12555518 13748385 13809852 13919454 14141196 15344280 15466060 15712440 16239363 16498062 17262315 17676495 18331180 18559272 18833277 19728360 20879181 21211794 21652484 21997416 23016420 23199090 23383080 23568660 24747093 25111036 27065605 27496770 27619704 27838908 28282392 30932120 31388795 32478726 32996124 34524630 34798635 35352990 36662360 37666554 41245155 41758362 42423588 43304968 43944313 46032840 46398180 47137320 48718089 49494186 50222072 53029485 54131210 54993540 55677816 56499831 62637543 62777590 64957452 65992248 69049260 69597270 70705980 74241279 75333108 81196815 82490310 83516724 84847176 87888626 92796360 94166385 97436178 98988372 104395905 106058970 108262420 109987080 112999662 123735465 125275086 125555180 129914904 131832939 138098520 139194540 141411960 146154267 148482558 150666216 162393630 164980620 167033448 169499493 175777252 188332770 194872356 197976744 208791810 212117940 216524840 219721565 225999324 243590445 247470930 250550172 251110360 263665878 278389080 282499155 292308534 296965116 313187715 324787260 329961240 338998986 351554504 371206395 376665540 389744712 395498817 417583620 424235880 438462801 439443130 451998648 487180890 494941860 501100344 508498479 527331756 564998310 584617068 593930232 626375430 649574520 659164695 677997972 730771335 742412790 753331080 790997634 797275393 835167240 847497465 876925602 878886260 974361780 989883720 1016996958 1054663512 1129996620 1169234136 1186496451 1252750860 1318329390 1355995944 1461542670 1484825580 1581995268 1594550786 1694994930 1753851204 1757772520 1948723560 1977494085 2033993916 2192314005 2259993240 2372992902 2391826179 2505501720 2542492395 2636658780 2923085340 2969651160 3163990536 3189101572 3389989860 3507702408 3559489353 3954988170 3986376965 4067987832 4384628010 4745985804 4783652358 5084984790 5273317560 5580927751 5846170680 5932482255 6378203144 6779979720 7118978706 7175478537 7909976340 7972753930 8769256020 9491971608 9567304716 10169969580 11161855502 11864964510 11959130895 14237957412 14350957074 15819952680 15945507860 16742783253 17538512040 17797446765 19134609432 20339939160 21526435611 22323711004 23729929020 23918261790 27904638755 28475914824 28701914148 31891015720 33485566506 35594893530 35877392685 43052871222 44647422008 47459858040 47836523580 50228349759 55809277510 57403828296 64579306833 66971133012 71189787060 71754785370 83713916265 86105742444 95673047160 100456699518 107632178055 111618555020 129158613666 133942266024 142379574120 143509570740 150685049277 167427832530 172211484888 200913399036 215264356110 223237110040 251141748795 258317227332 287019141480 301370098554 322896534165 334855665060 401826798072 430528712220 452055147831 502283497590 516634454664 602740197108 645793068330 669711330120 753425246385 861057424440 904110295662 1004566995180 1205480394216 1291586136660 1506850492770 1808220591324 2009133990360 2260275739155 2583172273320 3013700985540 3616441182648 4520551478310 6027401971080 9041102956620 18082205913240
• Sum of all divisors σ(n): 70084959436800
• Sum of proper divisors (its aliquot sum) s(n): 52002753523560
• 18082205913240 is an abundant number, because the sum of its proper divisors (52002753523560) is greater than itself. Its abundance is 33920547610320

Bases of 18082205913240

• Binary: 100000111001000010111011101011101000010011000₂
• Hexadecimal: 0x10721775D098
• Base-36: 6EQUMJ5I0

Squares and roots of 18082205913240

• 18082205913240 squared (18082205913240²) is 326966170688811622407297600
• 18082205913240 cubed (18082205913240³) is 5912269625058668682601674746448460224000
• The square root of 18082205913240 is 4252317.7107596277
• The cube root of 18082205913240 is 26247.2497379171

Scales and comparisons

• 18,082,205,913,240 seconds is equal to 574,958 years, 11 weeks, 1 day, 15 hours, 54 minutes.
• To count from 1 to 18,082,205,913,240 would take you about one million, four hundred thirty-seven thousand, three hundred ninety-five 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 18082205913240 cubic inches would be around 2187.3 feet tall.

Recreational maths with 18082205913240

• 18082205913240 backwards is 04231950228081
• 18082205913240 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18082205913240's digits is 45
• More coming soon!