18120361014

Names of 18120361014

• Cardinal: 18120361014 can be written as Eighteen billion, one hundred twenty million, three hundred sixty-one thousand and fourteen.

Scientific notation

• Scientific notation: 1.8120361014 × 10¹⁰

Factors of 18120361014

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5342

Divisors of 18120361014

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 98 126 147 189 294 378 441 882 1323 2161 2646 3169 4322 6338 6483 9507 12966 15127 19014 19449 22183 28521 30254 38898 44366 45381 57042 58347 66549 85563 90762 105889 116694 133098 136143 155281 171126 199647 211778 272286 310562 317667 399294 408429 465843 598941 635334 816858 931686 953001 1197882 1397529 1906002 2795058 2859003 4192587 5718006 6848209 8385174 13696418 20544627 41089254 47937463 61633881 95874926 123267762 143812389 184901643 287624778 335562241 369803286 431437167 671124482 862874334 1006686723 1294311501 2013373446 2588623002 3020060169 6040120338 9060180507 18120361014
• Sum of all divisors σ(n): 46878213600
• Sum of proper divisors (its aliquot sum) s(n): 28757852586
• 18120361014 is an abundant number, because the sum of its proper divisors (28757852586) is greater than itself. Its abundance is 10637491572

Bases of 18120361014

• Binary: 10000111000000011101100010000110110₂
• Hexadecimal: 0x4380EC436
• Base-36: 8BOE81I

Squares and roots of 18120361014

• 18120361014 squared (18120361014²) is 328347483277691108196
• 18120361014 cubed (18120361014³) is 5949774935030090892889254270744
• The square root of 18120361014 is 134611.8903143407
• The cube root of 18120361014 is 2626.5698130269

Scales and comparisons

• 18,120,361,014 seconds is equal to 576 years, 8 weeks, 6 days, 9 hours, 36 minutes, 54 seconds.
• To count from 1 to 18,120,361,014 would take you about one thousand, one hundred fifty-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 18120361014 cubic inches would be around 218.9 feet tall.

Recreational maths with 18120361014

• 18120361014 backwards is 41016302181
• 18120361014 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18120361014's digits is 27
• More coming soon!