18382682318

Names of 18382682318

• Cardinal: 18382682318 can be written as Eighteen billion, three hundred eighty-two million, six hundred eighty-two thousand, three hundred eighteen.

Scientific notation

• Scientific notation: 1.8382682318 × 10¹⁰

Factors of 18382682318

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 274

Divisors of 18382682318

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 7 11 13 14 17 22 26 34 49 73 77 91 98 119 143 146 151 154 182 187 221 238 286 302 343 374 442 511 539 637 686 803 833 949 1001 1022 1057 1078 1241 1274 1309 1547 1606 1661 1666 1898 1963 2002 2114 2431 2482 2567 2618 3094 3322 3577 3773 3926 4459 4862 5134 5621 5831 6643 7007 7154 7399 7546 8687 8918 9163 10439 10829 11023 11242 11627 11662 13286 13651 13741 14014 14798 16133 17017 17374 17969 18326 20878 21593 21658 22046 23254 25039 27302 27482 28237 32266 33371 34034 35938 39347 43186 46501 49049 50078 51793 56474 60809 64141 66742 73073 75803 77161 78694 81389 93002 95557 96187 98098 103586 112931 119119 121253 121618 125783 128282 143299 146146 151151 151606 154322 162778 177463 187391 191114 192374 197659 225862 233597 238238 242506 251566 275429 286598 302302 325507 354926 367081 374782 395318 425663 467194 511511 540127 550858 569723 651014 668899 673309 734162 790517 833833 848771 851326 880481 1003093 1023022 1058057 1080254 1139446 1242241 1311737 1337798 1346618 1383613 1576289 1581034 1635179 1667666 1697542 1760962 2006186 2061301 2116114 2436083 2484482 2569567 2623474 2767226 3152578 3270358 3580577 3780889 4122602 4682293 4872166 5139134 5533619 5941397 7021651 7161154 7406399 7561778 8695687 9182159 9364586 9685291 11034023 11067238 11446253 11882794 14043302 14429107 14812798 17052581 17391374 17986969 18364318 19370582 22068046 22892506 26796913 28858214 34105162 35973938 41589779 49151557 53593826 60869809 64275113 77238161 83179558 98303114 101003749 119368067 121739618 125908783 128550226 154476322 187578391 202007498 238736134 251817566 375156782 540667127 707026243 835576469 1081334254 1313048737 1414052486 1671152938 2626097474 9191341159 18382682318
• Sum of all divisors σ(n): 40816742400
• Sum of proper divisors (its aliquot sum) s(n): 22434060082
• 18382682318 is an abundant number, because the sum of its proper divisors (22434060082) is greater than itself. Its abundance is 4051377764

Bases of 18382682318

• Binary: 10001000111101100010111100011001110₂
• Hexadecimal: 0x447B178CE
• Base-36: 8G0KOGE

Squares and roots of 18382682318

• 18382682318 squared (18382682318²) is 337923009204509853124
• 18382682318 cubed (18382682318³) is 6211931326149094522879331861432
• The square root of 18382682318 is 135582.7508129261
• The cube root of 18382682318 is 2639.1837428087

Scales and comparisons

• 18,382,682,318 seconds is equal to 584 years, 26 weeks, 4 days, 12 hours, 38 minutes, 38 seconds.
• To count from 1 to 18,382,682,318 would take you about one thousand, one 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 18382682318 cubic inches would be around 219.9 feet tall.

Recreational maths with 18382682318

• 18382682318 backwards is 81328628381
• The number of decimal digits it has is: 11
• The sum of 18382682318's digits is 50
• More coming soon!