18268383708540

Names of 18268383708540

• Cardinal: 18268383708540 can be written as Eighteen trillion, two hundred sixty-eight billion, three hundred eighty-three million, seven hundred eight thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.826838370854 × 10¹³

Factors of 18268383708540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 649

Divisors of 18268383708540

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 61 63 70 81 84 90 105 108 122 126 135 140 162 180 183 189 210 243 244 252 270 305 315 324 366 378 405 420 427 486 540 549 567 571 610 630 729 732 756 810 854 915 945 972 1098 1134 1142 1215 1220 1260 1281 1458 1620 1647 1701 1708 1713 1830 1890 2135 2187 2196 2268 2284 2430 2562 2745 2835 2855 2916 3294 3402 3426 3645 3660 3780 3843 3997 4270 4374 4860 4941 5103 5124 5139 5490 5670 5710 6405 6561 6588 6804 6852 7290 7686 7994 8235 8505 8540 8565 8748 9882 10206 10278 10935 10980 11340 11420 11529 11991 12810 13122 14580 14823 15309 15372 15417 15988 16470 17010 17130 19215 19764 19985 20412 20556 21870 23058 23982 24705 25515 25620 25695 26244 29646 30618 30834 32805 32940 34020 34260 34587 34831 35973 38430 39970 43740 44469 45927 46116 46251 47964 49410 51030 51390 57645 59292 59955 61236 61668 65610 69174 69662 71946 74115 76545 76860 77085 79940 88938 91854 92502 98820 102060 102780 103761 104493 107919 115290 119910 131220 133407 138348 138753 139324 143892 148230 153090 154170 172935 174155 177876 179865 183708 185004 207522 208986 215838 222345 229635 230580 231255 239820 243817 266814 277506 296460 306180 308340 311283 313479 323757 326041 345870 348310 359730 400221 415044 416259 417972 431676 444690 459270 462510 487634 518805 522465 533628 539595 555012 622566 626958 647514 652082 667035 691740 693765 696620 719460 731451 800442 832518 889380 918540 925020 933849 940437 971271 975268 978123 1037610 1044930 1079190 1219085 1245132 1248777 1253916 1295028 1304164 1334070 1387530 1462902 1556415 1567395 1600884 1618785 1630205 1665036 1867698 1880874 1942542 1956246 2001105 2075220 2081295 2089860 2158380 2194353 2282287 2438170 2497554 2668140 2775060 2801547 2821311 2913813 2925804 2934369 3112830 3134790 3237570 3260410 3657255 3735396 3746331 3761748 3885084 3912492 4002210 4162590 4388706 4564574 4669245 4702185 4856355 4876340 4890615 4995108 5603094 5642622 5827626 5868738 6225660 6243885 6269580 6475140 6520820 6583059 6846861 7314510 7492662 8004420 8325180 8463933 8741439 8777412 8803107 9129148 9338490 9404370 9712710 9781230 10971765 11206188 11285244 11411435 11655252 11737476 12487770 13166118 13693722 14007735 14106555 14569065 14629020 14671845 14985324 16927866 17482878 17606214 18676980 18731655 18808740 19425420 19562460 19749177 19888501 20540583 21943530 22822870 24975540 25391799 26224317 26332236 26409321 27387444 28015470 28213110 29138130 29343690 32915295 33855732 34234305 34965756 35212428 37463310 39498354 39777002 41081166 42319665 43707195 43887060 44015535 45645740 50783598 52448634 52818642 56030940 56426220 58276260 58687380 59247531 59665503 61621749 65830590 68468610 74926620 76175397 78996708 79227963 79554004 82162332 84639330 87414390 88031070 98745885 99442505 101567196 102702915 104897268 105637284 118495062 119331006 123243498 126958995 131121585 131661180 132046605 136937220 139219507 152350794 158455926 169278660 174828780 176062140 177742593 178996509 184865247 197491770 198885010 205405830 228526191 236990124 237683889 238662012 246486996 253917990 262243170 264093210 278439014 296237655 298327515 304701588 308108745 316911852 355485186 357993018 369730494 380876985 394983540 396139815 397770020 410811660 417658521 457052382 475367778 507835980 524486340 528186420 533227779 536989527 554595741 556878028 592475310 596655030 616217490 696097535 710970372 713051667 715986036 739460988 761753970 792279630 835317042 888712965 894982545 914104764 924326235 950735556 1066455558 1073979054 1109191482 1142630955 1184950620 1188419445 1193310060 1232434980 1252975563 1392195070 1426103334 1523507940 1584559260 1599683337 1610968581 1663787223 1670634084 1777425930 1789965090 1848652470 2088292605 2132911116 2139155001 2147958108 2218382964 2285261910 2376838890 2505951126 2666138895 2684947635 2772978705 2784390140 2852206668 3199366674 3221937162 3327574446 3554851860 3565258335 3579930180 3697304940 3758926689 4176585210 4278310002 4570523820 4753677780 4832905743 4991361669 5011902252 5332277790 5369895270 5545957410 6264877815 6398733348 6443874324 6655148892 7130516670 7517853378 7998416685 8054842905 8318936115 8353170420 8556620004 9665811486 9982723338 10664555580 10695775005 10739790540 11091914820 11276780067 12529755630 14261033340 14498717229 14974085007 15035706756 15996833370 16109685810 16637872230 18794633445 19331622972 19965446676 21391550010 22553560134 24164528715 24956808345 25059511260 28997434458 29948170014 31993666740 32219371620 33275744460 33830340201 37589266890 42783100020 43496151687 45107120268 48329057430 49913616690 56383900335 57994868916 59896340028 67660680402 72493586145 74870425035 75178533780 86992303374 96658114860 99827233380 101491020603 112767800670 130488455061 135321360804 144987172290 149740850070 169151701005 173984606748 202982041206 217480758435 225535601340 260976910122 289974344580 299481700140 304473061809 338303402010 405964082412 434961516870 507455103015 521953820244 608946123618 652442275305 676606804020 869923033740 913419185427 1014910206030 1217892247236 1304884550610 1522365309045 1826838370854 2029820412060 2609769101220 3044730618090 3653676741708 4567095927135 6089461236180 9134191854270 18268383708540
• Sum of all divisors σ(n): 66958183839456
• Sum of proper divisors (its aliquot sum) s(n): 48689800130916
• 18268383708540 is an abundant number, because the sum of its proper divisors (48689800130916) is greater than itself. Its abundance is 30421416422376

Bases of 18268383708540

• Binary: 100001001110101110000100001011000010101111100₂
• Hexadecimal: 0x109D7085857C
• Base-36: 6H4DNZFR0

Squares and roots of 18268383708540

• 18268383708540 squared (18268383708540²) is 333733843322449683668931600
• 18268383708540 cubed (18268383708540³) is 6096777906340280667181386536387595864000
• The square root of 18268383708540 is 4274152.9814151481
• The cube root of 18268383708540 is 26337.0245343013

Scales and comparisons

• 18,268,383,708,540 seconds is equal to 580,878 years, 4 weeks, 6 days, 6 hours, 9 minutes.
• To count from 1 to 18,268,383,708,540 would take you about one million, four hundred fifty-two thousand, one 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 18268383708540 cubic inches would be around 2194.8 feet tall.

Recreational maths with 18268383708540

• 18268383708540 backwards is 04580738386281
• 18268383708540 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18268383708540's digits is 63
• More coming soon!