4970821086

Names of 4970821086

• Cardinal: 4970821086 can be written as Four billion, nine hundred seventy million, eight hundred twenty-one thousand and eighty-six.

Scientific notation

• Scientific notation: 4.970821086 × 10⁹

Factors of 4970821086

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 594

Divisors of 4970821086

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 121 126 154 198 231 242 363 462 571 693 726 847 1089 1142 1386 1694 1713 2178 2541 3426 3997 5082 5139 6281 7623 7994 10278 11991 12562 15246 18843 23982 35973 37686 43967 56529 69091 71946 87934 113058 131901 138182 207273 263802 326041 395703 414546 483637 621819 652082 791406 967274 978123 1243638 1450911 1956246 2282287 2901822 2934369 3586451 4352733 4564574 5868738 6846861 7172902 8705466 10759353 13693722 20540583 21518706 25105157 32278059 39450961 41081166 50210314 64556118 75315471 78901922 118352883 150630942 225946413 236705766 276156727 355058649 451892826 552313454 710117298 828470181 1656940362 2485410543 4970821086
• Sum of all divisors σ(n): 13553133048
• Sum of proper divisors (its aliquot sum) s(n): 8582311962
• 4970821086 is an abundant number, because the sum of its proper divisors (8582311962) is greater than itself. Its abundance is 3611490876

Bases of 4970821086

• Binary: 100101000010010001011010111011110₂
• Hexadecimal: 0x12848B5DE
• Base-36: 2A7HY3I

Squares and roots of 4970821086

• 4970821086 squared (4970821086²) is 24709062269022219396
• 4970821086 cubed (4970821086³) is 122824327742142652776154984056
• The square root of 4970821086 is 70504.0501389813
• The cube root of 4970821086 is 1706.6431055929

Scales and comparisons

• 4,970,821,086 seconds is equal to 158 years, 2 weeks, 6 days, 15 hours, 38 minutes, 6 seconds.
• To count from 1 to 4,970,821,086 would take you about three hundred sixteen 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 4970821086 cubic inches would be around 142.2 feet tall.

Recreational maths with 4970821086

• 4970821086 backwards is 6801280794
• The number of decimal digits it has is: 10
• The sum of 4970821086's digits is 45
• More coming soon!