18009823703040

Names of 18009823703040

• Cardinal: 18009823703040 can be written as Eighteen trillion, nine billion, eight hundred twenty-three million, seven hundred three thousand and forty.

Scientific notation

• Scientific notation: 1.800982370304 × 10¹³

Factors of 18009823703040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 462

Divisors of 18009823703040

• Number of divisors d(n): 936
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 90 96 104 108 117 120 128 130 135 144 156 160 169 180 192 195 208 216 234 240 256 260 270 288 312 320 338 351 360 384 390 416 432 439 468 480 507 512 520 540 576 585 624 640 676 702 720 768 780 832 845 864 878 936 960 1014 1024 1040 1080 1152 1170 1248 1280 1317 1352 1404 1440 1521 1536 1560 1664 1690 1728 1755 1756 1872 1920 2028 2048 2080 2160 2195 2304 2340 2496 2535 2560 2634 2704 2808 2880 3042 3072 3120 3328 3380 3456 3510 3512 3744 3840 3951 4056 4096 4160 4320 4390 4563 4608 4680 4992 5070 5120 5268 5408 5616 5707 5760 6084 6144 6240 6585 6656 6760 6912 7020 7024 7488 7605 7680 7902 8112 8320 8640 8780 9126 9216 9360 9984 10140 10240 10536 10816 11232 11414 11520 11853 12168 12288 12480 13170 13312 13520 13824 14040 14048 14976 15210 15360 15804 16224 16640 17121 17280 17560 18252 18432 18720 19755 19968 20280 20480 21072 21632 22464 22815 22828 23040 23706 24336 24960 26340 26624 27040 27648 28080 28096 28535 29952 30420 30720 31608 32448 33280 34242 34560 35120 36504 36864 37440 39510 39936 40560 42144 43264 44928 45630 45656 46080 47412 48672 49920 51363 52680 53248 54080 55296 56160 56192 57070 59265 59904 60840 61440 63216 64896 66560 68484 69120 70240 73008 74191 74880 79020 79872 81120 84288 85605 86528 89856 91260 91312 92160 94824 97344 99840 102726 105360 108160 110592 112320 112384 114140 118530 119808 121680 126432 129792 133120 136968 138240 140480 146016 148382 149760 154089 158040 159744 162240 168576 171210 173056 179712 182520 182624 184320 189648 192721 194688 199680 205452 210720 216320 222573 224640 224768 228280 237060 239616 243360 252864 256815 259584 266240 273936 276480 280960 292032 296764 299520 308178 316080 324480 337152 342420 346112 359424 365040 365248 370955 379296 385442 389376 399360 410904 421440 432640 445146 449280 449536 456560 474120 479232 486720 505728 513630 519168 547872 552960 561920 578163 584064 593528 599040 616356 632160 648960 667719 674304 684840 692224 718848 730080 730496 741910 758592 770445 770884 778752 798720 821808 842880 865280 890292 898560 899072 913120 948240 963605 973440 1011456 1027260 1038336 1095744 1112865 1123840 1156326 1168128 1187056 1198080 1232712 1264320 1297920 1335438 1348608 1369680 1437696 1460160 1460992 1483820 1517184 1540890 1541768 1557504 1643616 1685760 1730560 1734489 1780584 1797120 1798144 1826240 1896480 1927210 1946880 2003157 2022912 2054520 2076672 2191488 2225730 2247680 2312652 2336256 2374112 2396160 2465424 2505373 2528640 2595840 2670876 2697216 2739360 2890815 2920320 2921984 2967640 3034368 3081780 3083536 3115008 3287232 3338595 3371520 3461120 3468978 3561168 3594240 3652480 3792960 3854420 3893760 4006314 4045824 4109040 4382976 4451460 4495360 4625304 4672512 4748224 4930848 5010746 5057280 5191680 5203467 5341752 5394432 5478720 5781630 5840640 5843968 5935280 6068736 6163560 6167072 6230016 6574464 6677190 6743040 6937956 7122336 7188480 7304960 7516119 7585920 7708840 7787520 8012628 8091648 8218080 8672445 8765952 8902920 8990720 9250608 9345024 9496448 9861696 10015785 10021492 10114560 10383360 10406934 10683504 10957440 11563260 11681280 11687936 11870560 12137472 12327120 12334144 12526865 13148928 13354380 13486080 13875912 14244672 14609920 15032238 15171840 15417680 15575040 16025256 16183296 16436160 17344890 17531904 17805840 18501216 18690048 18992896 19723392 20031570 20042984 20229120 20813868 21367008 21914880 22548357 23126520 23362560 23375872 23741120 24274944 24654240 24668288 25053730 26017335 26297856 26708760 26972160 27751824 28489344 29219840 30064476 30343680 30835360 31150080 32050512 32569849 32872320 34689780 35063808 35611680 37002432 37580595 37985792 39446784 40063140 40085968 40458240 41627736 42734016 43829760 45096714 46253040 46725120 47482240 48549888 49308480 49336576 50107460 52034670 52595712 53417520 55503648 56978688 58439680 60128952 60687360 61670720 64101024 65139698 65744640 67645071 69379560 70127616 71223360 74004864 75161190 75971584 78893568 80126280 80171936 80916480 83255472 85468032 87659520 90193428 92506080 93450240 94964480 97709547 98616960 98673152 100214920 104069340 105191424 106835040 111007296 112741785 113957376 116879360 120257904 121374720 123341440 128202048 130279396 131489280 135290142 138759120 142446720 148009728 150322380 151943168 157787136 160252560 160343872 162849245 166510944 170936064 175319040 180386856 185012160 189928960 195419094 197233920 197346304 200429840 208138680 210382848 213670080 222014592 225483570 227914752 240515808 242749440 246682880 256404096 260558792 262978560 270580284 277518240 284893440 293128641 296019456 300644760 303886336 315574272 320505120 320687744 325698490 333021888 338225355 341872128 350638080 360773712 370024320 379857920 390838188 394467840 394692608 400859680 416277360 427340160 444029184 450967140 455829504 481031616 488547735 493365760 512808192 521117584 525957120 541160568 555036480 569786880 586257282 592038912 601289520 631148544 641010240 641375488 651396980 666043776 676450710 683744256 721547424 740048640 759715840 781676376 788935680 789385216 801719360 832554720 854680320 879385923 888058368 901934280 911659008 962063232 977095470 986731520 1025616384 1042235168 1051914240 1082321136 1110072960 1139573760 1172514564 1184077824 1202579040 1282020480 1282750976 1302793960 1332087552 1352901420 1367488512 1443094848 1465643205 1480097280 1519431680 1563352752 1577871360 1603438720 1665109440 1709360640 1758771846 1776116736 1803868560 1924126464 1954190940 1973463040 2051232768 2084470336 2164642272 2220145920 2279147520 2345029128 2368155648 2405158080 2564040960 2565501952 2605587920 2664175104 2705802840 2734977024 2886189696 2931286410 2960194560 3126705504 3155742720 3206877440 3330218880 3418721280 3517543692 3552233472 3607737120 3848252928 3908381880 3946926080 4102465536 4168940672 4329284544 4396929615 4440291840 4558295040 4690058256 4810316160 5128081920 5131003904 5211175840 5328350208 5411605680 5772379392 5862572820 5920389120 6253411008 6413754880 6660437760 6837442560 7035087384 7104466944 7215474240 7696505856 7816763760 8204931072 8337881344 8658569088 8793859230 8880583680 9380116512 9620632320 10256163840 10262007808 10422351680 10656700416 10823211360 11544758784 11725145640 11840778240 12506822016 12827509760 13320875520 13674885120 14070174768 14430948480 15393011712 15633527520 16675762688 17317138176 17587718460 17761167360 18760233024 19241264640 20512327680 20844703360 21313400832 21646422720 23089517568 23450291280 25013644032 25655019520 26641751040 28140349536 28861896960 30786023424 31267055040 33351525376 34634276352 35175436920 35522334720 37520466048 38482529280 41024655360 41689406720 43292845440 46179035136 46900582560 50027288064 51310039040 53283502080 56280699072 57723793920 62534110080 66703050752 69268552704 70350873840 75040932096 76965058560 83378813440 86585690880 92358070272 93801165120 100054576128 106567004160 112561398144 115447587840 125068220160 133406101504 138537105408 140701747680 150081864192 153930117120 166757626880 173171381760 187602330240 200109152256 225122796288 230895175680 250136440320 277074210816 281403495360 300163728384 333515253760 346342763520 375204660480 400218304512 450245592576 461790351360 500272880640 562806990720 600327456768 667030507520 692685527040 750409320960 900491185152 1000545761280 1125613981440 1200654913536 1385371054080 1500818641920 1800982370304 2001091522560 2251227962880 3001637283840 3601964740608 4502455925760 6003274567680 9004911851520 18009823703040
• Sum of all divisors σ(n): 69489422503920
• Sum of proper divisors (its aliquot sum) s(n): 51479598800880
• 18009823703040 is an abundant number, because the sum of its proper divisors (51479598800880) is greater than itself. Its abundance is 33469775097840

Bases of 18009823703040

• Binary: 100000110000100111101001001001111000000000000₂
• Hexadecimal: 0x10613D24F000
• Base-36: 6DTLK16O0

Squares and roots of 18009823703040

• 18009823703040 squared (18009823703040²) is 324353749814581418105241600
• 18009823703040 cubed (18009823703040³) is 5841553851580554428807716772945854464000
• The square root of 18009823703040 is 4243798.2637066999
• The cube root of 18009823703040 is 26212.1807389425

Scales and comparisons

• 18,009,823,703,040 seconds is equal to 572,656 years, 35 weeks, 4 days, 14 hours, 24 minutes.
• To count from 1 to 18,009,823,703,040 would take you about one million, four hundred thirty-one thousand, six hundred forty-one 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 18009823703040 cubic inches would be around 2184.3 feet tall.

Recreational maths with 18009823703040

• 18009823703040 backwards is 04030732890081
• 18009823703040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18009823703040's digits is 45
• More coming soon!