4492420686

Names of 4492420686

• Cardinal: 4492420686 can be written as Four billion, four hundred ninety-two million, four hundred twenty thousand, six hundred eighty-six.

Scientific notation

• Scientific notation: 4.492420686 × 10⁹

Factors of 4492420686

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2095

Divisors of 4492420686

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 13 18 19 26 38 39 57 78 114 117 171 234 247 342 494 741 809 1249 1482 1618 2223 2427 2498 3747 4446 4854 7281 7494 10517 11241 14562 15371 16237 21034 22482 23731 30742 31551 32474 46113 47462 48711 63102 71193 92226 94653 97422 138339 142386 146133 189306 199823 213579 276678 292266 308503 399646 427158 599469 617006 925509 1010441 1198938 1798407 1851018 2020882 2776527 3031323 3596814 5553054 6062646 9093969 13135733 18187938 19198379 26271466 38396758 39407199 57595137 78814398 115190274 118221597 172785411 236443194 249578927 345570822 499157854 748736781 1497473562 2246210343 4492420686
• Sum of all divisors σ(n): 11056500000
• Sum of proper divisors (its aliquot sum) s(n): 6564079314
• 4492420686 is an abundant number, because the sum of its proper divisors (6564079314) is greater than itself. Its abundance is 2071658628

Bases of 4492420686

• Binary: 100001011110001001110011001001110₂
• Hexadecimal: 0x10BC4E64E
• Base-36: 22AO5ZI

Squares and roots of 4492420686

• 4492420686 squared (4492420686²) is 20181843620000710596
• 4492420686 cubed (4492420686³) is 90665331760108315616169788856
• The square root of 4492420686 is 67025.5226462279
• The cube root of 4492420686 is 1650.0362019605

Scales and comparisons

• 4,492,420,686 seconds is equal to 142 years, 43 weeks, 6 days, 14 hours, 38 minutes, 6 seconds.
• To count from 1 to 4,492,420,686 would take you about two hundred eighty-five 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 4492420686 cubic inches would be around 137.5 feet tall.

Recreational maths with 4492420686

• 4492420686 backwards is 6860242944
• The number of decimal digits it has is: 10
• The sum of 4492420686's digits is 45
• More coming soon!