18227969187840

Names of 18227969187840

• Cardinal: 18227969187840 can be written as Eighteen trillion, two hundred twenty-seven billion, nine hundred sixty-nine million, one hundred eighty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.822796918784 × 10¹³

Factors of 18227969187840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 118

Divisors of 18227969187840

• Number of divisors d(n): 1568
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 48 54 57 60 64 72 76 80 81 89 90 95 96 108 114 120 128 135 144 152 160 162 171 178 180 190 192 216 228 240 243 256 267 270 285 288 304 320 324 342 356 360 361 380 384 405 432 445 456 480 486 512 513 534 540 570 576 608 640 648 684 712 720 722 729 760 768 801 810 855 864 890 912 960 972 1024 1026 1068 1080 1083 1140 1152 1215 1216 1280 1296 1335 1368 1424 1440 1444 1458 1520 1536 1539 1602 1620 1691 1710 1728 1780 1805 1824 1920 1944 2048 2052 2136 2160 2166 2280 2304 2403 2430 2432 2560 2565 2592 2670 2736 2848 2880 2888 2916 3040 3072 3078 3204 3240 3249 3382 3420 3456 3560 3610 3645 3648 3840 3888 4005 4096 4104 4272 4320 4332 4560 4608 4617 4806 4860 4864 5073 5120 5130 5184 5340 5415 5472 5696 5760 5776 5832 6080 6144 6156 6408 6480 6498 6764 6840 6859 6912 7120 7209 7220 7290 7296 7680 7695 7776 8010 8192 8208 8455 8544 8640 8664 9120 9216 9234 9612 9720 9728 9747 10146 10240 10260 10368 10680 10830 10944 11392 11520 11552 11664 12015 12160 12288 12312 12816 12960 12996 13528 13680 13718 13824 13851 14240 14418 14440 14580 14592 15219 15360 15390 15552 16020 16245 16416 16910 17088 17280 17328 18240 18432 18468 19224 19440 19456 19494 20292 20480 20520 20577 20736 21360 21627 21660 21888 22784 23040 23085 23104 23328 24030 24320 24576 24624 25365 25632 25920 25992 27056 27360 27436 27648 27702 28480 28836 28880 29160 29184 29241 30438 30720 30780 31104 32040 32129 32490 32832 33820 34176 34295 34560 34656 36045 36480 36864 36936 38448 38880 38912 38988 40584 40960 41040 41154 41472 42720 43254 43320 43776 45568 45657 46080 46170 46208 46656 48060 48640 48735 49248 50730 51264 51840 51984 54112 54720 54872 55296 55404 56960 57672 57760 58320 58368 58482 60876 61440 61560 61731 62208 64080 64258 64881 64980 65664 67640 68352 68590 69120 69255 69312 72090 72960 73728 73872 76095 76896 77760 77824 77976 81168 82080 82308 82944 85440 86508 86640 87552 87723 91136 91314 92160 92340 92416 93312 96120 96387 97280 97470 98496 101460 102528 102885 103680 103968 108135 108224 109440 109744 110592 110808 113920 115344 115520 116640 116736 116964 121752 122880 123120 123462 124416 128160 128516 129762 129960 131328 135280 136704 136971 137180 138240 138510 138624 144180 145920 146205 147744 152190 153792 155520 155648 155952 160645 162336 164160 164616 165888 170880 173016 173280 175104 175446 182272 182628 184320 184680 184832 185193 186624 192240 192774 194560 194940 196992 202920 205056 205770 207360 207936 216270 216448 218880 219488 221184 221616 227840 228285 230688 231040 233280 233472 233928 243504 246240 246924 248832 256320 257032 259524 259920 262656 263169 270560 273408 273942 274360 276480 277020 277248 288360 289161 291840 292410 295488 304380 307584 308655 311040 311904 321290 324405 324672 328320 329232 331776 341760 346032 346560 350208 350892 364544 365256 368640 369360 369664 370386 373248 384480 385548 389120 389880 393984 405840 410112 410913 411540 414720 415872 432540 432896 437760 438615 438976 443232 455680 456570 461376 462080 466560 466944 467856 481935 487008 492480 493848 497664 512640 514064 519048 519840 525312 526338 541120 546816 547884 548720 552960 554040 554496 555579 576720 578322 583680 584820 590976 608760 610451 615168 617310 622080 623808 642580 648810 649344 656640 658464 663552 683520 684855 692064 693120 700416 701784 729088 730512 738720 739328 740772 746496 768960 771096 778240 779760 787968 811680 820224 821826 823080 829440 831744 865080 865792 867483 875520 877230 877952 886464 911360 913140 922752 924160 925965 933120 935712 963870 974016 984960 987696 995328 1025280 1028128 1038096 1039680 1050624 1052676 1082240 1093632 1095768 1097440 1105920 1108080 1108992 1111158 1153440 1156644 1167360 1169640 1181952 1217520 1220902 1230336 1232739 1234620 1244160 1247616 1285160 1297620 1298688 1313280 1315845 1316928 1367040 1369710 1384128 1386240 1400832 1403568 1445805 1461024 1477440 1478656 1481544 1492992 1537920 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390688640 394476480 394801152 395572248 399237120 400016880 416391840 420774912 421416960 426684672 439524720 442920960 444151296 445018779 449141760 467527680 468440820 468826368 474094080 493501440 494465310 499670208 505700352 525968640 527429664 531505152 533355840 538970112 555189120 561033216 567336960 568912896 586032960 592201728 593358372 598855680 623370240 624587760 625101824 631162368 632125440 640027008 658001920 659287080 664381440 666226944 673712640 701291520 703239552 711141120 718626816 740252160 741697965 749505312 758550528 781377280 788952960 789602304 791144496 800033760 832783680 841549824 842833920 853369344 879049440 885841920 888302592 890037558 898283520 935055360 936881640 937652736 948188160 987002880 988930620 999340416 1051937280 1054859328 1066711680 1077940224 1110378240 1122066432 1137825792 1172065920 1184403456 1186716744 1197711360 1249175520 1250203648 1262324736 1264250880 1280054016 1316003840 1318574160 1328762880 1332453888 1347425280 1402583040 1406479104 1422282240 1480504320 1483395930 1499010624 1517101056 1562754560 1577905920 1582288992 1600067520 1665567360 1683099648 1706738688 1758098880 1776605184 1780075116 1796567040 1870110720 1873763280 1875305472 1896376320 1974005760 1977861240 1998680832 2103874560 2109718656 2133423360 2155880448 2220756480 2225093895 2275651584 2344131840 2368806912 2373433488 2498351040 2500407296 2524649472 2528501760 2560108032 2637148320 2657525760 2664907776 2694850560 2805166080 2812958208 2844564480 2961008640 2966791860 2998021248 3125509120 3155811840 3164577984 3200135040 3331134720 3366199296 3413477376 3516197760 3553210368 3560150232 3593134080 3747526560 3750610944 3792752640 3948011520 3955722480 3997361664 4207749120 4219437312 4266846720 4441512960 4450187790 4551303168 4688263680 4746866976 4996702080 5000814592 5049298944 5120216064 5274296640 5329815552 5389701120 5610332160 5625916416 5689128960 5922017280 5933583720 5996042496 6251018240 6311623680 6329155968 6400270080 6662269440 6826954752 7032395520 7106420736 7120300464 7495053120 7501221888 7585505280 7911444960 7994723328 8415498240 8438874624 8533693440 8883025920 8900375580 9376527360 9493733952 9993404160 10098597888 10240432128 10548593280 10659631104 10779402240 11251832832 11378257920 11844034560 11867167440 11992084992 12502036480 12623247360 12658311936 12800540160 13324538880 13653909504 14064791040 14240600928 14990106240 15002443776 15822889920 15989446656 16830996480 16877749248 17067386880 17766051840 17800751160 18753054720 18987467904 19986808320 20480864256 21097186560 21319262208 22503665664 22756515840 23734334880 23984169984 25004072960 25246494720 25316623872 25601080320 26649077760 28129582080 28481201856 29980212480 31645779840 31978893312 33755498496 34134773760 35532103680 35601502320 37506109440 37974935808 39973616640 40961728512 42194373120 45007331328 47468669760 47968339968 50492989440 50633247744 51202160640 53298155520 56259164160 56962403712 59960424960 63291559680 63957786624 67510996992 68269547520 71203004640 75012218880 75949871616 79947233280 84388746240 94937339520 95936679936 101266495488 102404321280 106596311040 112518328320 113924807424 119920849920 126583119360 135021993984 142406009280 151899743232 159894466560 168777492480 189874679040 191873359872 202532990976 204808642560 225036656640 227849614848 239841699840 253166238720 284812018560 303799486464 319788933120 337554984960 379749358080 405065981952 455699229696 479683399680 506332477440 569624037120 607598972928 675109969920 759498716160 911398459392 959366799360 1012664954880 1139248074240 1215197945856 1518997432320 1822796918784 2025329909760 2278496148480 3037994864640 3645593837568 4556992296960 6075989729280 9113984593920 18227969187840
• Sum of all divisors σ(n): 70007717642400
• Sum of proper divisors (its aliquot sum) s(n): 51779748454560
• 18227969187840 is an abundant number, because the sum of its proper divisors (51779748454560) is greater than itself. Its abundance is 33551779266720

Bases of 18227969187840

• Binary: 100001001010000000111101000001110000000000000₂
• Hexadecimal: 0x109407A0E000
• Base-36: 6GLTA8000

Squares and roots of 18227969187840

• 18227969187840 squared (18227969187840²) is 332258860712844429203865600
• 18227969187840 cubed (18227969187840³) is 6056404275460550553651454418620514304000
• The square root of 18227969187840 is 4269422.5824858331
• The cube root of 18227969187840 is 26317.5886951867

Scales and comparisons

• 18,227,969,187,840 seconds is equal to 579,593 years, 1 week, 6 days, 14 hours, 24 minutes.
• To count from 1 to 18,227,969,187,840 would take you about one million, four hundred forty-eight thousand, nine hundred eighty-two 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 18227969187840 cubic inches would be around 2193.1 feet tall.

Recreational maths with 18227969187840

• 18227969187840 backwards is 04878196972281
• 18227969187840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18227969187840's digits is 72
• More coming soon!