18027820129050

Names of 18027820129050

• Cardinal: 18027820129050 can be written as Eighteen trillion, twenty-seven billion, eight hundred twenty million, one hundred twenty-nine thousand and fifty.

Scientific notation

• Scientific notation: 1.802782012905 × 10¹³

Factors of 18027820129050

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12071

Divisors of 18027820129050

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 131 150 199 225 262 393 398 450 597 655 786 995 1179 1194 1310 1791 1965 1990 2358 2985 3275 3582 3930 4975 5895 5970 6550 8955 9825 9950 11731 11790 14925 17161 17910 19650 23462 26069 29475 29850 34322 35193 44775 51483 52138 58655 58950 70386 78207 85805 89550 102966 105579 117310 130345 154449 156414 171610 175965 211158 234621 257415 260690 293275 308898 351930 391035 429025 469242 514830 527895 586550 651725 772245 782070 858050 879825 1055790 1173105 1287075 1303450 1536761 1544490 1759650 1955175 2334469 2346210 2574150 2639475 3073522 3415039 3861225 3910350 4610283 4668938 5278950 5865525 6830078 7003407 7683805 7722450 9220566 10245117 11672345 11731050 13830849 14006814 15367610 17075195 20490234 21010221 23051415 23344690 27661698 30735351 34150390 35017035 38419025 42020442 46102830 51225585 58361725 61470702 69154245 70034070 76838050 85375975 102451170 105051105 115257075 116723450 138308490 153676755 170751950 175085175 201315691 210102210 230514150 256127925 305815439 307353510 345771225 350170350 402631382 512255850 525255525 603947073 611630878 691542450 768383775 917446317 1006578455 1050511050 1207894146 1529077195 1536767550 1811841219 1834892634 2013156910 2752338951 3019735365 3058154390 3623682438 4587231585 5032892275 5504677902 6039470730 7645385975 9059206095 9174463170 10065784550 13761694755 15098676825 15290771950 18118412190 22936157925 27523389510 30197353650 40061822509 45296030475 45872315850 68808473775 80123645018 90592060950 120185467527 137616947550 200309112545 240370935054 360556402581 400618225090 600927337635 721112805162 1001545562725 1201854675270 1802782012905 2003091125450 3004636688175 3605564025810 6009273376350 9013910064525 18027820129050
• Sum of all divisors σ(n): 49056740896800
• Sum of proper divisors (its aliquot sum) s(n): 31028920767750
• 18027820129050 is an abundant number, because the sum of its proper divisors (31028920767750) is greater than itself. Its abundance is 13001100638700

Bases of 18027820129050

• Binary: 100000110010101101101110100001001101100011010₂
• Hexadecimal: 0x10656DD09B1A
• Base-36: 6E1V6N1UI

Squares and roots of 18027820129050

• 18027820129050 squared (18027820129050²) is 325002298605380358653902500
• 18027820129050 cubed (18027820129050³) is 5859082980785594772372331851836117625000
• The square root of 18027820129050 is 4245918.0549146259
• The cube root of 18027820129050 is 26220.9087261657

Scales and comparisons

• 18,027,820,129,050 seconds is equal to 573,228 years, 47 weeks, 4 days, 13 hours, 37 minutes, 30 seconds.
• To count from 1 to 18,027,820,129,050 would take you about one million, four hundred thirty-three thousand and seventy-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 18027820129050 cubic inches would be around 2185.1 feet tall.

Recreational maths with 18027820129050

• 18027820129050 backwards is 05092102872081
• 18027820129050 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18027820129050's digits is 45
• More coming soon!