12018634715745

Names of 12018634715745

• Cardinal: 12018634715745 can be written as Twelve trillion, eighteen billion, six hundred thirty-four million, seven hundred fifteen thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 1.2018634715745 × 10¹³

Factors of 12018634715745

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3804

Divisors of 12018634715745

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 7 9 15 21 35 45 49 63 79 105 139 147 237 245 315 395 417 441 553 695 711 735 973 1185 1251 1659 2085 2205 2765 2919 3555 3571 3871 4865 4977 6255 6811 8295 8757 10713 10981 11613 14595 17855 19321 19355 20433 24885 24997 32139 32943 34055 34839 43785 53565 54905 57963 58065 61299 74991 76867 96605 98829 102165 124985 135247 160695 164715 173889 174195 174979 224973 230601 282109 289815 306495 374955 384335 405741 494145 496369 524937 538069 676235 691803 846327 869445 874895 946729 1124865 1153005 1217223 1410545 1489107 1526359 1574811 1614207 1974763 2028705 2481845 2538981 2624685 2690345 2840187 3459015 3474583 4231635 4467321 4579077 4733645 4842621 5924289 6086115 7445535 7631795 7874055 8071035 8520561 9873815 10423749 10684513 12694905 13737231 13823341 14200935 17372915 17772867 22336605 22895385 24213105 24322081 29621445 31271247 32053539 39213151 41470023 42602805 52118745 53422565 68686155 68995291 69116705 72966243 74791591 88864335 96160617 117639453 121610405 124410069 156356235 160267695 196065755 206985873 207350115 218898729 224374773 274492057 344976455 352918359 364831215 373957955 480803085 482967037 588197265 620957619 622050345 673124319 823476171 1034929365 1094493645 1121873865 1372460285 1448901111 1764591795 1921444399 2414835185 2470428513 3104788095 3365621595 3380769259 4117380855 4346703333 5450627989 5764333197 7244505555 9607221995 10142307777 12352142565 16351883967 16903846295 17292999591 21733516665 27253139945 28821665985 30426923331 38154395923 49055651901 50711538885 81759419835 86464997955 114463187769 152134616655 190771979615 245278259505 267080771461 343389563307 572315938845 801242314383 1335403857305 1716947816535 2403726943149 4006211571915 12018634715745
• Sum of all divisors σ(n): 24724985650560
• Sum of proper divisors (its aliquot sum) s(n): 12706350934815
• 12018634715745 is an abundant number, because the sum of its proper divisors (12706350934815) is greater than itself. Its abundance is 687716219070

Bases of 12018634715745

• Binary: 10101110111001001110011100111111001001100001₂
• Hexadecimal: 0xAEE4E73F261
• Base-36: 49DA8SPY9

Squares and roots of 12018634715745

• 12018634715745 squared (12018634715745²) is 144447580430510896950905025
• 12018634715745 cubed (12018634715745³) is 1736062704767506358700665402361367118625
• The square root of 12018634715745 is 3466790.2612856463
• The cube root of 12018634715745 is 22906.1295134161

Scales and comparisons

• 12,018,634,715,745 seconds is equal to 382,155 years, 21 weeks, 1 day, 11 hours, 15 minutes, 45 seconds.
• To count from 1 to 12,018,634,715,745 would take you about nine hundred fifty-five thousand, three hundred eighty-eight 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 12018634715745 cubic inches would be around 1908.8 feet tall.

Recreational maths with 12018634715745

• 12018634715745 backwards is 54751743681021
• The number of decimal digits it has is: 14
• The sum of 12018634715745's digits is 54
• More coming soon!