18039305214

Names of 18039305214

• Cardinal: 18039305214 can be written as Eighteen billion, thirty-nine million, three hundred five thousand, two hundred fourteen.

Scientific notation

• Scientific notation: 1.8039305214 × 10¹⁰

Factors of 18039305214

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 76

Divisors of 18039305214

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 23 41 42 46 49 63 69 82 98 123 126 138 147 161 207 246 287 294 322 369 414 441 483 529 574 738 861 882 943 966 1058 1127 1449 1587 1681 1722 1886 2009 2254 2583 2829 2898 3174 3362 3381 3703 4018 4761 5043 5166 5658 6027 6601 6762 7406 8487 9522 10086 10143 11109 11767 12054 12167 13202 15129 16974 18081 19803 20286 21689 22218 23534 24334 25921 30258 33327 35301 36162 36501 38663 39606 43378 46207 51842 59409 65067 66654 70602 73002 77326 77763 82369 85169 92414 105903 109503 115989 118818 130134 138621 151823 155526 164738 170338 195201 211806 219006 231978 233289 247107 255507 270641 277242 303646 347967 390402 415863 455469 466578 494214 498847 511014 541282 596183 695934 741321 766521 811923 831726 889249 910938 997694 1062761 1192366 1366407 1482642 1496541 1533042 1623846 1778498 1788549 1894487 2125522 2435769 2667747 2732814 2993082 3188283 3491929 3577098 3788974 4489623 4871538 5335494 5365647 5683461 6224743 6376566 6983858 8003241 8979246 9564849 10475787 10731294 11366922 12449486 16006482 17050383 18674229 19129698 20452727 20951574 24443503 31427361 34100766 37348458 40905454 43573201 48887006 56022687 61358181 62854722 73330509 87146402 112045374 122716362 130719603 143169089 146661018 184074543 219991527 261439206 286338178 368149086 392158809 429507267 439983054 784317618 859014534 1002183623 1288521801 2004367246 2577043602 3006550869 6013101738 9019652607 18039305214
• Sum of all divisors σ(n): 48720512880
• Sum of proper divisors (its aliquot sum) s(n): 30681207666
• 18039305214 is an abundant number, because the sum of its proper divisors (30681207666) is greater than itself. Its abundance is 12641902452

Bases of 18039305214

• Binary: 10000110011001110011111001111111110₂
• Hexadecimal: 0x43339F3FE
• Base-36: 8AC4WZI

Squares and roots of 18039305214

• 18039305214 squared (18039305214²) is 325416532603847585796
• 18039305214 cubed (18039305214³) is 5870288153322388750911095140344
• The square root of 18039305214 is 134310.4806558297
• The cube root of 18039305214 is 2622.6475778147

Scales and comparisons

• 18,039,305,214 seconds is equal to 573 years, 30 weeks, 6 days, 6 hours, 6 minutes, 54 seconds.
• To count from 1 to 18,039,305,214 would take you about one thousand, one hundred forty-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 18039305214 cubic inches would be around 218.6 feet tall.

Recreational maths with 18039305214

• 18039305214 backwards is 41250393081
• The number of decimal digits it has is: 11
• The sum of 18039305214's digits is 36
• More coming soon!