18144168864450

Names of 18144168864450

• Cardinal: 18144168864450 can be written as Eighteen trillion, one hundred forty-four billion, one hundred sixty-eight million, eight hundred sixty-four thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.814416886445 × 10¹³

Factors of 18144168864450

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14893

Divisors of 18144168864450

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 10 15 17 23 25 30 34 46 50 51 69 75 83 85 102 115 138 150 166 170 230 249 255 257 345 391 415 425 498 510 514 575 690 771 782 830 850 1150 1173 1245 1275 1285 1411 1542 1725 1909 1955 2075 2346 2490 2550 2570 2822 3450 3818 3855 3910 4150 4233 4369 5727 5865 5911 6225 6425 7055 7710 8466 8738 9545 9775 11454 11730 11822 12450 12850 13107 14110 14503 17733 19090 19275 19550 21165 21331 21845 26214 28635 29006 29325 29555 32453 35275 35466 38550 42330 42662 43509 43690 47725 57270 58650 59110 63993 64906 65535 70550 72515 87018 88665 95450 97359 100487 105825 106655 109225 127986 131070 143175 145030 147775 162265 177330 194718 200974 211650 213310 217545 218450 246551 286350 295550 301461 319965 324530 327675 333569 362575 362627 435090 443325 486795 490613 493102 502435 533275 602922 639930 655350 667138 725150 725254 739653 811325 886650 973590 981226 1000707 1004870 1066550 1087725 1087881 1203749 1232755 1471839 1479306 1507305 1599825 1622650 1667845 1813135 2001414 2175450 2175762 2407498 2433975 2453065 2465510 2512175 2943678 3014610 3199650 3335690 3611247 3626270 3698265 3727271 4867950 4906130 5003535 5024350 5439405 5670673 6018745 6163775 7222494 7359195 7396530 7454542 7536525 8339225 8340421 9065675 10007070 10878810 11181813 11341346 12037490 12265325 12327550 14718390 15073050 16678450 16680842 17012019 18056235 18131350 18491325 18636355 20463733 22363626 24530650 25017675 25021263 27197025 27686227 28353365 30093725 34024038 36112470 36795975 36982650 37272710 40927466 41702105 50035350 50042526 54394050 55372454 55909065 56706730 60187450 61391199 63363607 73591950 83058681 83404210 85060095 85727233 90281175 93181775 102318665 111818130 122782398 125106315 126727214 138431135 141766825 166117362 170120190 171454466 180562350 186363550 190090821 204637330 208510525 250212630 257181699 276862270 279545325 283533650 306955995 309363493 316818035 380181642 415293405 417021050 425300475 428636165 470665859 511593325 514363398 559090650 613911990 618726986 625531575 633636070 692155675 830586810 850600950 857272330 928090479 941331718 950454105 1023186650 1251063150 1285908495 1384311350 1411997577 1457362961 1534779975 1546817465 1584090175 1856180958 1900908210 2076467025 2143180825 2353329295 2571816990 2823995154 2914725922 3069559950 3093634930 3168180350 4152934050 4286361650 4372088883 4640452395 4706658590 4752270525 5259179381 6429542475 7059987885 7115360339 7286814805 7734087325 8744177766 9280904790 9504541050 10518358762 11766646475 12859084950 14119975770 14230720678 14573629610 15468174650 15777538143 21346081017 21860444415 23202261975 23533292950 26295896905 31555076286 35299939425 35576801695 36434074025 42692162034 43720888830 46404523950 52591793810 70599878850 71153603390 72868148050 78887690715 106730405085 109302222075 120961125763 131479484525 157775381430 177884008475 213460810170 218604444150 241922251526 262958969050 355768016950 362883377289 394438453575 533652025425 604805628815 725766754578 788876907150 1067304050850 1209611257630 1814416886445 3024028144075 3628833772890 6048056288150 9072084432225 18144168864450
• Sum of all divisors σ(n): 50514198884352
• Sum of proper divisors (its aliquot sum) s(n): 32370030019902
• 18144168864450 is an abundant number, because the sum of its proper divisors (32370030019902) is greater than itself. Its abundance is 14225861155452

Bases of 18144168864450

• Binary: 100001000000010000100101111010110101011000010₂
• Hexadecimal: 0x108084BD6AC2
• Base-36: 6FJBDO8N6

Squares and roots of 18144168864450

• 18144168864450 squared (18144168864450²) is 329210863781676802473802500
• 18144168864450 cubed (18144168864450³) is 5973257504466190421858000057298571125000
• The square root of 18144168864450 is 4259597.2655228803
• The cube root of 18144168864450 is 26277.1963585951

Scales and comparisons

• 18,144,168,864,450 seconds is equal to 576,928 years, 23 weeks, 1 day, 10 hours, 47 minutes, 30 seconds.
• To count from 1 to 18,144,168,864,450 would take you about one million, four hundred forty-two thousand, three hundred twenty-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 18144168864450 cubic inches would be around 2189.8 feet tall.

Recreational maths with 18144168864450

• 18144168864450 backwards is 05446886144181
• The number of decimal digits it has is: 14
• The sum of 18144168864450's digits is 60
• More coming soon!