518345849190

Names of 518345849190

• Cardinal: 518345849190 can be written as Five hundred eighteen billion, three hundred forty-five million, eight hundred forty-nine thousand, one hundred ninety.

Scientific notation

• Scientific notation: 5.1834584919 × 10¹¹

Factors of 518345849190

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 103273

Divisors of 518345849190

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 15073 30146 45219 75365 88177 90438 150730 176354 195949 226095 264531 391898 440885 452190 529062 587847 881770 979745 1146301 1175694 1322655 1959490 2292602 2645310 2939235 3438903 5731505 5878470 6877806 11463010 17194515 34389030 1329091921 2658183842 3987275763 6645459605 7974551526 13290919210 17278194973 19936378815 34556389946 39872757630 51834584919 86390974865 103669169838 172781949730 259172924595 518345849190
• Sum of all divisors σ(n): 1339828733376
• Sum of proper divisors (its aliquot sum) s(n): 821482884186
• 518345849190 is an abundant number, because the sum of its proper divisors (821482884186) is greater than itself. Its abundance is 303137034996

Bases of 518345849190

• Binary: 111100010101111110100011111100101100110₂
• Hexadecimal: 0x78AFD1F966
• Base-36: 6M4HQGYU

Squares and roots of 518345849190

• 518345849190 squared (518345849190²) is 268682419372502223656100
• 518345849190 cubed (518345849190³) is 139270416832063372056184461023559000
• The square root of 518345849190 is 719962.3942887573
• The cube root of 518345849190 is 8032.9156818597

Scales and comparisons

• 518,345,849,190 seconds is equal to 16,481 years, 41 weeks, 2 days, 6 hours, 6 minutes, 30 seconds.
• To count from 1 to 518,345,849,190 would take you about thirty-two thousand, nine hundred sixty-three 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 518345849190 cubic inches would be around 669.4 feet tall.

Recreational maths with 518345849190

• 518345849190 backwards is 091948543815
• The number of decimal digits it has is: 12
• The sum of 518345849190's digits is 57
• More coming soon!