138624992272404450

Names of 138624992272404450

• Cardinal: 138624992272404450 can be written as One hundred thirty-eight quadrillion, six hundred twenty-four trillion, nine hundred ninety-two billion, two hundred seventy-two million, four hundred four thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.3862499227240445 × 10¹⁷

Factors of 138624992272404450

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 134122

Divisors of 138624992272404450

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 131 150 225 262 393 450 655 786 1179 1310 1965 2358 3275 3930 5895 6550 9825 11790 17161 19650 29475 34322 51483 58950 85805 102966 133981 154449 171610 257415 267962 308898 401943 429025 514830 669905 772245 803886 858050 1205829 1287075 1339810 1544490 2009715 2411658 2574150 3349525 3861225 4019430 6029145 6699050 7722450 10048575 12058290 17551511 20097150 30145725 35103022 52654533 60291450 87757555 105309066 157963599 175515110 263272665 315927198 438787775 526545330 789817995 877575550 1316363325 1579635990 2299247941 2632726650 3949089975 4598495882 6897743823 7898179950 11496239705 13795487646 17950908361 20693231469 22992479410 34488719115 35901816722 41386462938 53852725083 57481198525 68977438230 89754541805 103466157345 107705450166 114962397050 161558175249 172443595575 179509083610 206932314690 269263625415 323116350498 344887191150 448772709025 517330786725 538527250830 807790876245 897545418050 1034661573450 1346318127075 1615581752490 2351568995291 2692636254150 4038954381225 4703137990582 7054706985873 8077908762450 11757844976455 14109413971746 21164120957619 23515689952910 35273534929365 42328241915238 58789224882275 70547069858730 105820604788095 117578449764550 176367674646825 211641209576190 308055538383121 352735349293650 529103023940475 616111076766242 924166615149363 1058206047880950 1540277691915605 1848333230298726 2772499845448089 3080555383831210 4620833075746815 5544999690896178 7701388459578025 9241666151493630 13862499227240445 15402776919156050 23104165378734075 27724998454480890 46208330757468150 69312496136202225 138624992272404450
• Sum of all divisors σ(n): 375306696662136291
• Sum of proper divisors (its aliquot sum) s(n): 236681704389731841
• 138624992272404450 is an abundant number, because the sum of its proper divisors (236681704389731841) is greater than itself. Its abundance is 98056712117327391

Bases of 138624992272404450

• Binary: 111101100011111101011001000101101011000110100111111100010₂
• Hexadecimal: 0x1EC7EB22D634FE2
• Base-36: 11WYGIAFR6CI

Squares and roots of 138624992272404450

• 138624992272404450 squared (138624992272404450²) is 19216888482524193478232984379802500
• 138624992272404450 cubed (138624992272404450³) is 2663941017389574398519837169917889605918691121125000
• The square root of 138624992272404450 is 372323773.4451084577
• The cube root of 138624992272404450 is 517543.8811116873

Scales and comparisons

• 138,624,992,272,404,450 seconds is equal to 4,407,845,959 years, 2 days, 18 hours, 7 minutes, 30 seconds.
• To count from 1 to 138,624,992,272,404,450 would take you about thirteen billion, two hundred twenty-three million, five hundred thirty-seven thousand, eight hundred seventy-seven 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 138624992272404450 cubic inches would be around 43128.7 feet tall.

Recreational maths with 138624992272404450

• 138624992272404450 backwards is 054404272299426831
• The number of decimal digits it has is: 18
• The sum of 138624992272404450's digits is 72
• More coming soon!