18148221466375

Names of 18148221466375

• Cardinal: 18148221466375 can be written as Eighteen trillion, one hundred forty-eight billion, two hundred twenty-one million, four hundred sixty-six thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.8148221466375 × 10¹³

Factors of 18148221466375

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 210

Divisors of 18148221466375

• Number of divisors d(n): 384
• Complete list of divisors:
  1 5 7 11 13 25 35 47 55 65 77 91 121 125 127 143 175 235 275 325 329 385 455 517 605 611 635 715 847 875 889 1001 1175 1375 1397 1573 1625 1645 1651 1925 2209 2275 2585 3025 3055 3175 3575 3619 4235 4277 4445 5005 5687 5875 5969 6721 6985 7865 8225 8255 9625 9779 11011 11045 11375 11557 12925 15125 15275 15367 15463 15875 17875 18095 18161 21175 21385 22225 24299 25025 28435 28717 29845 33605 34925 39325 39809 41125 41275 41783 47047 48895 55055 55225 57785 64625 65659 73931 76375 76835 77315 77597 90475 90805 103823 105875 106925 107569 111125 121495 125125 127127 142175 143585 149225 168025 170093 174625 196625 199045 199771 201019 206375 208915 235235 244475 267289 275275 276125 280543 288925 315887 328295 369655 384175 386575 387985 452375 454025 459613 517517 519115 534625 537845 543179 607475 635635 710875 717925 722249 726761 746125 840125 850465 853567 995225 998855 1005095 1044575 1142053 1176175 1222375 1336445 1349699 1376375 1398397 1402715 1444625 1579435 1641475 1848275 1871023 1920875 1932875 1939925 1963801 2211209 2270125 2298065 2587585 2595575 2689225 2715895 3037375 3085973 3178175 3474757 3589625 3611245 3633805 3647059 4252325 4267835 4976125 4994275 5025475 5055743 5222875 5710265 5880875 5974969 6682225 6748495 6991985 7013575 7897175 7994371 8207375 9241375 9355115 9389237 9447893 9699625 9819005 11056045 11490325 12562583 12937925 12977875 13185521 13446125 13579475 14846689 15429865 15890875 17373785 18056225 18169025 18235295 21261625 21339175 21601811 24323299 24971375 25127375 25278715 25529413 28551325 29874845 33411125 33742475 33945703 34959925 35067875 39485875 39971855 40117649 46775575 46946185 47239465 49095025 55280225 57451625 62812915 64689625 65724659 65927605 67897375 74233445 77149325 86868925 87938081 90281125 90845125 91176475 92298647 103926823 106695875 108009055 121616495 126393575 127647065 142756625 145040731 149374225 163313579 168712375 169728515 171411773 174799625 199859275 200588245 233877875 234730925 236197325 237619921 245475125 276401125 280823543 314064575 328623295 329638025 371167225 385746625 434344625 439690405 441294139 455882375 461493235 519634115 540045275 608082475 631967875 638235325 725203655 746871125 816567895 848642575 857058865 999296375 1002941225 1015285117 1143195053 1173654625 1180986625 1188099605 1199882411 1404117715 1570322875 1595448041 1643116475 1648190125 1855836125 1885529503 2198452025 2206470695 2307466175 2598170575 2700226375 3040412375 3089058973 3191176625 3626018275 4082839475 4243212875 4285294325 5014706125 5076425585 5715975265 5940498025 5999412055 7020588575 7977240205 8215582375 9427647515 10992260125 11032353475 11168136287 11537330875 12990852875 13198706521 15445294865 18130091375 20414197375 20740824533 21426471625 25382127925 28579876325 29702490125 29997060275 35102942875 39886201025 47138237575 55161767375 55840681435 65993532605 77226474325 103704122665 126910639625 142899381625 145185771731 149985301375 199431005125 235691187875 279203407175 329967663025 386132371625 518520613325 725928858655 1396017035875 1649838315125 2592603066625 3629644293275 18148221466375
• Sum of all divisors σ(n): 31552788234240
• Sum of proper divisors (its aliquot sum) s(n): 13404566767865
• 18148221466375 is a deficient number, because the sum of its proper divisors (13404566767865) is less than itself. Its deficiency is 4743654698510

Bases of 18148221466375

• Binary: 100001000000101110110010010110011011100000111₂
• Hexadecimal: 0x1081764B3707
• Base-36: 6FL6EHKAV

Squares and roots of 18148221466375

• 18148221466375 squared (18148221466375²) is 329357942392594355255640625
• 18148221466375 cubed (18148221466375³) is 5977260880250381505878069991427521484375
• The square root of 18148221466375 is 4260072.9414383269
• The cube root of 18148221466375 is 26279.1525993735

Scales and comparisons

• 18,148,221,466,375 seconds is equal to 577,057 years, 15 weeks, 6 days, 13 hours, 32 minutes, 55 seconds.
• To count from 1 to 18,148,221,466,375 would take you about one million, four hundred forty-two thousand, six hundred forty-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 18148221466375 cubic inches would be around 2189.9 feet tall.

Recreational maths with 18148221466375

• 18148221466375 backwards is 57366412284181
• The number of decimal digits it has is: 14
• The sum of 18148221466375's digits is 58
• More coming soon!