18140855040

Names of 18140855040

• Cardinal: 18140855040 can be written as Eighteen billion, one hundred forty million, eight hundred fifty-five thousand and forty.

Scientific notation

• Scientific notation: 1.814085504 × 10¹⁰

Factors of 18140855040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 446

Divisors of 18140855040

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 17 18 20 21 22 24 27 28 30 32 33 34 35 36 40 42 44 45 48 51 54 55 56 60 63 64 66 68 70 72 77 80 84 85 88 90 96 99 102 105 108 110 112 119 120 126 128 132 135 136 140 144 153 154 160 165 168 170 176 180 187 189 192 198 204 210 216 220 224 231 238 240 252 255 256 264 270 272 280 288 297 306 308 315 320 330 336 340 352 357 360 374 378 384 385 396 401 408 420 432 440 448 459 462 476 480 495 504 510 528 540 544 560 561 576 594 595 612 616 630 640 660 672 680 693 704 714 720 748 756 765 768 770 792 802 816 840 864 880 896 918 924 935 945 952 960 990 1008 1020 1056 1071 1080 1088 1120 1122 1152 1155 1188 1190 1203 1224 1232 1260 1280 1309 1320 1344 1360 1386 1408 1428 1440 1485 1496 1512 1530 1540 1584 1604 1632 1680 1683 1728 1760 1785 1792 1836 1848 1870 1890 1904 1920 1980 2005 2016 2040 2079 2112 2142 2160 2176 2240 2244 2295 2304 2310 2376 2380 2406 2448 2464 2520 2618 2640 2688 2720 2772 2805 2807 2816 2856 2880 2970 2992 3024 3060 3080 3168 3208 3213 3264 3360 3366 3456 3465 3520 3570 3609 3672 3696 3740 3780 3808 3840 3927 3960 4010 4032 4080 4158 4224 4284 4320 4352 4411 4480 4488 4590 4620 4752 4760 4812 4896 4928 5040 5049 5236 5280 5355 5376 5440 5544 5610 5614 5712 5760 5940 5984 6015 6048 6120 6160 6336 6416 6426 6528 6545 6720 6732 6817 6912 6930 7040 7140 7218 7344 7392 7480 7560 7616 7854 7920 8020 8064 8160 8316 8415 8421 8448 8568 8640 8822 8960 8976 9180 9240 9504 9520 9624 9792 9856 10080 10098 10395 10472 10560 10710 10827 10880 11088 11220 11228 11424 11520 11781 11880 11968 12030 12096 12240 12320 12672 12832 12852 13056 13090 13233 13440 13464 13634 13860 14035 14080 14280 14436 14688 14784 14960 15120 15232 15708 15840 16040 16065 16128 16320 16632 16830 16842 17136 17280 17644 17952 18045 18360 18480 19008 19040 19248 19584 19635 19712 20160 20196 20451 20790 20944 21120 21420 21654 21760 22055 22176 22440 22456 22848 23562 23760 23936 24060 24192 24480 24640 25245 25263 25344 25664 25704 26180 26466 26880 26928 27268 27720 28070 28560 28872 29376 29568 29920 30240 30464 30877 31416 31680 32080 32130 32640 33264 33660 33684 34085 34272 34560 35288 35343 35904 36090 36720 36960 38016 38080 38496 39168 39270 39699 40320 40392 40902 41580 41888 42105 42240 42840 43308 44110 44352 44880 44912 45696 47124 47520 47719 47872 48120 48384 48960 49280 50490 50526 51328 51408 52360 52932 53856 54135 54536 55440 56140 57120 57744 58752 58905 59136 59840 60480 61353 61754 62832 63360 64160 64260 65280 66165 66528 67320 67368 68170 68544 70576 70686 71808 72180 73440 73920 74987 75789 76032 76160 76992 78540 79398 80640 80784 81804 83160 83776 84210 85680 86616 88220 88704 89760 89824 91392 92631 94248 95040 95438 96240 97920 98560 100980 101052 102255 102656 102816 104720 105864 107712 108270 109072 110880 112280 114240 115488 117504 117810 119097 119680 120960 122706 123508 125664 126315 126720 128320 128520 132330 133056 134640 134736 136340 137088 141152 141372 143157 143616 144360 146880 147840 149974 151578 152320 153984 154385 157080 158796 161568 163608 166320 167552 168420 171360 173232 176440 176715 177408 179520 179648 184059 185262 188496 190080 190876 192480 195840 198495 201960 202104 204510 205632 209440 211728 215424 216540 218144 221760 224560 224961 228480 230976 235620 238194 238595 239360 241920 245412 247016 251328 252630 256640 257040 264660 266112 269280 269472 272680 274176 277893 282304 282744 286314 288720 293760 295680 299948 303156 306765 307968 308770 314160 317592 323136 327216 332640 335104 336840 342720 346464 352880 353430 359040 359296 368118 370524 374935 376992 378945 380160 381752 384960 396990 403920 404208 409020 411264 418880 423456 429471 430848 433080 436288 443520 449120 449922 456960 461952 463155 471240 476388 477190 490824 494032 502656 505260 513280 514080 524909 529320 532224 538560 538944 545360 555786 564608 565488 572628 577440 587520 595485 599896 606312 613530 617540 628320 635184 646272 654432 665280 673680 674883 685440 692928 705760 706860 715785 718080 718592 736236 741048 749870 753984 757890 763504 769920 793980 807840 808416 818040 822528 833679 837760 846912 858942 866160 872576 887040 898240 899844 920295 923904 926310 942480 952776 954380 981648 988064 1005312 1010520 1028160 1049818 1058640 1077120 1077888 1090720 1111572 1124805 1129216 1130976 1145256 1154880 1190970 1199792 1212624 1227060 1235080 1256640 1270368 1288413 1292544 1308864 1330560 1347360 1349766 1370880 1385856 1389465 1411520 1413720 1431570 1472472 1482096 1499740 1507968 1515780 1527008 1539840 1574727 1587960 1615680 1616832 1636080 1667358 1675520 1693824 1717884 1732320 1745152 1796480 1799688 1840590 1852620 1884960 1905552 1908760 1963296 1976128 2021040 2024649 2056320 2099636 2117280 2147355 2154240 2155776 2181440 2223144 2249610 2261952 2290512 2309760 2381940 2399584 2425248 2454120 2470160 2513280 2540736 2576826 2617728 2624545 2661120 2694720 2699532 2771712 2778930 2823040 2827440 2863140 2944944 2964192 2999480 3015936 3031560 3054016 3149454 3175920 3231360 3233664 3272160 3334716 3374415 3387648 3435768 3464640 3592960 3599376 3681180 3705240 3769920 3811104 3817520 3926592 3952256 4042080 4049298 4112640 4168395 4199272 4234560 4294710 4362880 4446288 4499220 4523904 4581024 4619520 4724181 4763880 4799168 4850496 4908240 4940320 5026560 5081472 5153652 5235456 5249090 5389440 5399064 5557860 5646080 5654880 5726280 5889888 5928384 5998960 6063120 6108032 6298908 6351840 6442065 6462720 6467328 6544320 6669432 6748830 6871536 6929280 7198752 7362360 7410480 7539840 7622208 7635040 7853184 7873635 7904512 8084160 8098596 8336790 8398544 8469120 8589420 8725760 8892576 8998440 9047808 9162048 9448362 9527760 9598336 9700992 9816480 9880640 10123245 10162944 10307304 10498180 10778880 10798128 11115720 11309760 11452560 11779776 11856768 11997920 12126240 12216064 12597816 12703680 12884130 13088640 13338864 13497660 13743072 13858560 14172543 14397504 14724720 14820960 15079680 15244416 15270080 15706368 15747270 16168320 16197192 16673580 16797088 16938240 17178840 17785152 17996880 18324096 18896724 19055520 19196672 19401984 19632960 19761280 20246490 20614608 20996360 21596256 22231440 22619520 22905120 23559552 23620905 23713536 23995840 24252480 25195632 25407360 25768260 26177280 26677728 26995320 27486144 28345086 28795008 29449440 29641920 30488832 30540160 31494540 32336640 32394384 33347160 33594176 34357680 35570304 35993760 36648192 37793448 38111040 39265920 39522560 40492980 41229216 41992720 43192512 44462880 45239040 45810240 47119104 47241810 47991680 48504960 50391264 50814720 51536520 53355456 53990640 54972288 56690172 57590016 58898880 59283840 61080320 62989080 64788768 66694320 67188352 68715360 70862715 71140608 71987520 75586896 76222080 78531840 80985960 82458432 83985440 86385024 88925760 91620480 94483620 95983360 97009920 100782528 103073040 106710912 107981280 109944576 113380344 117797760 118567680 125978160 129577536 133388640 134376704 137430720 141725430 143975040 151173792 152444160 161971920 164916864 167970880 172770048 177851520 183240960 188967240 201565056 206146080 213421824 215962560 226760688 235595520 251956320 259155072 266777280 274861440 283450860 287950080 302347584 323943840 329833728 335941760 355703040 377934480 403130112 412292160 431925120 453521376 503912640 518310144 533554560 549722880 566901720 604695168 647887680 671883520 755868960 824584320 863850240 907042752 1007825280 1067109120 1133803440 1209390336 1295775360 1511737920 1649168640 1814085504 2015650560 2267606880 2591550720 3023475840 3628171008 4535213760 6046951680 9070427520 18140855040
• Sum of all divisors σ(n): 85192611840
• Sum of proper divisors (its aliquot sum) s(n): 67051756800
• 18140855040 is an abundant number, because the sum of its proper divisors (67051756800) is greater than itself. Its abundance is 48910901760

Bases of 18140855040

• Binary: 10000111001010001110111101100000000₂
• Hexadecimal: 0x439477B00
• Base-36: 8C0LHC0

Squares and roots of 18140855040

• 18140855040 squared (18140855040²) is 329090621582293401600
• 18140855040 cubed (18140855040³) is 5969985261147880029174104064000
• The square root of 18140855040 is 134687.9914468993
• The cube root of 18140855040 is 2627.5596518297

Scales and comparisons

• 18,140,855,040 seconds is equal to 576 years, 42 weeks, 5 days, 14 hours, 24 minutes.
• To count from 1 to 18,140,855,040 would take you about one thousand, one hundred fifty-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 18140855040 cubic inches would be around 219 feet tall.

Recreational maths with 18140855040

• 18140855040 backwards is 04055804181
• 18140855040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18140855040's digits is 36
• More coming soon!