18549852827940

Names of 18549852827940

• Cardinal: 18549852827940 can be written as Eighteen trillion, five hundred forty-nine billion, eight hundred fifty-two million, eight hundred twenty-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.854985282794 × 10¹³

Factors of 18549852827940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1217

Divisors of 18549852827940

• Number of divisors d(n): 720
• 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 49 54 60 63 70 81 84 90 98 105 108 126 135 140 147 162 180 181 189 196 210 245 252 270 294 315 324 343 362 378 405 420 441 490 540 543 567 588 630 686 724 735 756 810 882 905 945 980 1019 1029 1086 1134 1260 1267 1323 1372 1470 1620 1629 1715 1764 1810 1890 2038 2058 2172 2205 2268 2534 2646 2715 2835 2940 3057 3087 3258 3430 3620 3780 3801 3969 4076 4116 4410 4887 5068 5095 5145 5292 5430 5670 6114 6174 6335 6516 6615 6860 7133 7602 7938 8145 8820 8869 9171 9261 9774 10190 10290 10860 11340 11403 12228 12348 12670 13230 14266 14661 15204 15285 15435 15876 16290 17738 18342 18522 19005 19548 19845 20380 20580 21399 22806 24435 25340 26460 26607 27513 27783 28532 29322 30570 30870 32580 32761 34209 35476 35665 36684 37044 38010 39690 42798 44345 45612 45855 46305 48870 49931 53214 55026 55566 57015 58644 61140 61740 62083 64197 65522 68418 71330 73305 76020 79380 79821 82539 85596 88690 91710 92610 97740 98283 99862 102627 106428 106995 110052 111132 114030 124166 128394 131044 133035 136836 137565 138915 142660 146610 149793 159642 163805 165078 171045 177380 183420 184439 185220 186249 192591 196566 199724 205254 213990 228060 229327 239463 248332 249655 256788 266070 275130 277830 293220 294849 299586 310415 319284 320985 327610 330156 342090 349517 368878 372498 385182 393132 399105 410508 412695 427980 449379 458654 478926 491415 499310 513135 532140 550260 553317 555660 558747 577773 589698 599172 620830 641970 655220 684180 687981 699034 718389 737756 744996 748965 770364 798210 825390 884547 898758 917308 922195 931245 957852 962955 982830 998620 1026270 1048551 1106634 1117494 1146635 1155546 1179396 1197315 1241660 1283940 1291073 1348137 1375962 1398068 1436778 1474245 1497930 1596420 1605289 1650780 1659951 1676241 1747585 1769094 1797516 1844390 1862490 1925910 1965660 2052540 2063943 2097102 2213268 2234988 2246895 2293270 2311092 2394630 2582146 2653641 2696274 2751924 2766585 2793735 2873556 2888865 2948490 2995860 3145653 3210578 3319902 3352482 3439905 3495170 3538188 3591945 3688780 3724980 3851820 3873219 4044411 4127886 4194204 4422735 4493790 4586540 4789260 4815867 4979853 5028723 5164292 5242755 5307282 5392548 5533170 5587470 5777730 5896980 6191829 6291306 6421156 6455365 6639804 6704964 6740685 6879810 6990340 7183890 7746438 8026445 8088822 8255772 8299755 8381205 8845470 8987580 9037511 9436959 9631734 9959706 10057446 10319715 10485510 10614564 11066340 11174940 11237023 11555460 11619657 12383658 12582612 12910730 13268205 13481370 13759620 14367780 14447601 14939559 15492876 15728265 16052890 16177644 16599510 16762410 17690940 18075022 18575487 18873918 19263468 19366095 19919412 20114892 20222055 20639430 20971020 22474046 23239314 24079335 24767316 24899265 25143615 25821460 26536410 26962740 27112533 28310877 28895202 29879118 30959145 31456530 32105780 33199020 33383459 33524820 33711069 34858971 36150044 37150974 37747836 38732190 40444110 41278860 43342803 44948092 45187555 46478628 47184795 48158670 49798530 50287230 53072820 54225066 56185115 56621754 57790404 58098285 59758236 61918290 62913060 63262577 66766918 67422138 69717942 72238005 74301948 74697795 77464380 80888220 81337599 86685606 90375110 92877435 94369590 96317340 99597060 100150377 100574460 101133207 104576913 108450132 112370230 113243508 116196570 123836580 126525154 130028409 133533836 134844276 135562665 139435884 141554385 144476010 149395590 162675198 166917295 168555345 173371212 174294855 180750220 185754870 188739180 189787731 200300754 202266414 209153826 216714015 224740460 232393140 233684213 244012797 253050308 260056818 271125330 283108770 288952020 298791180 300451131 303399621 316312885 325350396 333834590 337110690 348589710 371509740 379575462 400601508 404532828 406687995 418307652 433428030 467368426 488025594 500751885 505666035 520113636 522884565 542250660 566217540 569363193 600902262 606799242 632625770 650142045 667669180 674221380 697179420 701052639 732038391 759150924 813375990 866856060 901353393 910198863 934736852 948938655 976051188 1001503770 1011332070 1045769130 1138726386 1168421065 1201804524 1213598484 1220063985 1265251540 1300284090 1402105278 1464076782 1502255655 1516998105 1626751980 1635789491 1708089579 1802706786 1820397726 1897877310 2003007540 2022664140 2091538260 2103157917 2277452772 2336842130 2440127970 2600568180 2704060179 2804210556 2846815965 2928153564 3004511310 3033996210 3271578982 3416179158 3505263195 3605413572 3640795452 3660191955 3795754620 4206315834 4506766965 4550994315 4673684260 4880255940 4907368473 5124268737 5408120358 5693631930 6009022620 6067992420 6309473751 6543157964 6832358316 7010526390 7320383910 8178947455 8412631668 8540447895 9013533930 9101988630 9814736946 10248537474 10515789585 10816240716 11387263860 11450526437 12618947502 13520300895 14021052780 14640767820 14722105419 16357894910 17080895790 18027067860 18203977260 18928421253 19629473892 20497074948 21031579170 22901052874 24536842365 25237895004 25621343685 27040601790 29444210838 31547368755 32715789820 34161791580 34351579311 37856842506 42063158340 44166316257 45802105748 49073684730 51242687370 54081203580 57252632185 58888421676 63094737510 68703158622 73610527095 75713685012 88332632514 94642106265 98147369460 102485374740 103054737933 114505264370 126189475020 132498948771 137406317244 147221054190 171757896555 176665265028 189284212530 206109475866 220831581285 229010528740 264997897542 294442108380 309164213799 343515793110 378568425060 412218951732 441663162570 515273689665 529995795084 618328427598 662494743855 687031586220 883326325140 927492641397 1030547379330 1236656855196 1324989487710 1545821068995 1854985282794 2061094758660 2649978975420 3091642137990 3709970565588 4637463206985 6183284275980 9274926413970 18549852827940
• Sum of all divisors σ(n): 68305861008000
• Sum of proper divisors (its aliquot sum) s(n): 49756008180060
• 18549852827940 is an abundant number, because the sum of its proper divisors (49756008180060) is greater than itself. Its abundance is 31206155352120

Bases of 18549852827940

• Binary: 100001101111011111001011000110111000100100100₂
• Hexadecimal: 0x10DEF9637124
• Base-36: 6KPONFI90

Squares and roots of 18549852827940

• 18549852827940 squared (18549852827940²) is 344097039938233615244643600
• 18549852827940 cubed (18549852827940³) is 6382949449384025950674221978397422184000
• The square root of 18549852827940 is 4306954.0081059607
• The cube root of 18549852827940 is 26471.5978258043

Scales and comparisons

• 18,549,852,827,940 seconds is equal to 589,827 years, 48 weeks, 6 days, 16 hours, 39 minutes.
• To count from 1 to 18,549,852,827,940 would take you about one million, four hundred seventy-four thousand, five hundred sixty-nine 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 18549852827940 cubic inches would be around 2206 feet tall.

Recreational maths with 18549852827940

• 18549852827940 backwards is 04972825894581
• The number of decimal digits it has is: 14
• The sum of 18549852827940's digits is 72
• More coming soon!