18004930394724

Names of 18004930394724

• Cardinal: 18004930394724 can be written as Eighteen trillion, four billion, nine hundred thirty million, three hundred ninety-four thousand, seven hundred twenty-four.

Scientific notation

• Scientific notation: 1.8004930394724 × 10¹³

Factors of 18004930394724

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 785144382

Divisors of 18004930394724

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 49 52 63 78 84 91 98 117 126 147 156 182 196 234 252 273 294 364 441 468 546 588 637 819 882 1092 1274 1638 1764 1911 2548 3276 3822 5733 7644 11466 22932 785144357 1570288714 2355433071 3140577428 4710866142 5496010499 7066299213 9421732284 10206876641 10992020998 14132598426 16488031497 20413753282 21984041996 28265196852 30620629923 32976062994 38472073493 40827506564 49464094491 61241259846 65952125988 71448136487 76944146986 91861889769 98928188982 115416220479 122482519692 142896272974 153888293972 183723779538 197856377964 214344409461 230832440958 285792545948 346248661437 367447559076 428688818922 461664881916 500136955409 643033228383 692497322874 857377637844 1000273910818 1286066456766 1384994645748 1500410866227 2000547821636 2572132913532 3000821732454 4501232598681 6001643464908 9002465197362 18004930394724
• Sum of all divisors σ(n): 57015612989244
• Sum of proper divisors (its aliquot sum) s(n): 39010682594520
• 18004930394724 is an abundant number, because the sum of its proper divisors (39010682594520) is greater than itself. Its abundance is 21005752199796

Bases of 18004930394724

• Binary: 100000110000000011001011110101111101001100100₂
• Hexadecimal: 0x1060197AFA64
• Base-36: 6DRCMOLT0

Squares and roots of 18004930394724

• 18004930394724 squared (18004930394724²) is 324177518518856134447036176
• 18004930394724 cubed (18004930394724³) is 5836793656466355200626443869819587535424
• The square root of 18004930394724 is 4243221.6999261307
• The cube root of 18004930394724 is 26209.8065550449

Scales and comparisons

• 18,004,930,394,724 seconds is equal to 572,501 years, 4 weeks, 6 days, 2 hours, 5 minutes, 24 seconds.
• To count from 1 to 18,004,930,394,724 would take you about one million, four hundred thirty-one thousand, two 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 18004930394724 cubic inches would be around 2184.2 feet tall.

Recreational maths with 18004930394724

• 18004930394724 backwards is 42749303940081
• The number of decimal digits it has is: 14
• The sum of 18004930394724's digits is 54
• More coming soon!