18074018774

Names of 18074018774

• Cardinal: 18074018774 can be written as Eighteen billion, seventy-four million, eighteen thousand, seven hundred seventy-four.

Scientific notation

• Scientific notation: 1.8074018774 × 10¹⁰

Factors of 18074018774

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 180

Divisors of 18074018774

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 7 14 19 38 43 49 86 98 109 133 218 266 301 361 602 722 763 817 931 1526 1634 1862 2071 2107 2527 4142 4214 4687 5054 5341 5719 9374 10682 11438 11881 14497 15523 17689 23762 28994 31046 32809 35378 39349 40033 65618 78698 80066 83167 89053 101479 108661 166334 178106 202958 217322 225739 229663 275443 451478 459326 510883 550886 582169 623371 760627 1021766 1164338 1246742 1521254 1580173 1692007 1928101 3160346 3384014 3576181 3856202 4289041 4363597 7152362 8578082 8727194 9706777 11061211 11844049 19413554 22122422 23688098 25033267 30023287 50066534 60046574 67947439 82908343 135894878 165816686 184428763 210163009 368857526 420326018 475632073 951264146 1291001341 2582002682 9037009387 18074018774
• Sum of all divisors σ(n): 34373928204
• Sum of proper divisors (its aliquot sum) s(n): 16299909430
• 18074018774 is a deficient number, because the sum of its proper divisors (16299909430) is less than itself. Its deficiency is 1774109344

Bases of 18074018774

• Binary: 10000110101010010111010001111010110₂
• Hexadecimal: 0x4354BA3D6
• Base-36: 8AWSY52

Squares and roots of 18074018774

• 18074018774 squared (18074018774²) is 326670154642904463076
• 18074018774 cubed (18074018774³) is 5904242507921338531524013788824
• The square root of 18074018774 is 134439.6473292013
• The cube root of 18074018774 is 2624.3287788997

Scales and comparisons

• 18,074,018,774 seconds is equal to 574 years, 36 weeks, 2 days, 46 minutes, 14 seconds.
• To count from 1 to 18,074,018,774 would take you about one thousand, one hundred forty-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 18074018774 cubic inches would be around 218.7 feet tall.

Recreational maths with 18074018774

• 18074018774 backwards is 47781047081
• The number of decimal digits it has is: 11
• The sum of 18074018774's digits is 47
• More coming soon!