13390546875

Names of 13390546875

• Cardinal: 13390546875 can be written as Thirteen billion, three hundred ninety million, five hundred forty-six thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.3390546875 × 10¹⁰

Factors of 13390546875

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 155

Divisors of 13390546875

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 15 19 25 31 57 75 93 95 97 125 155 285 291 375 465 475 485 589 625 775 1425 1455 1767 1843 1875 2325 2375 2425 2945 3007 3125 3875 5529 7125 7275 8835 9021 9215 9375 11625 11875 12125 14725 15035 15625 19375 27645 35625 36375 44175 45105 46075 46875 57133 58125 59375 60625 73625 75175 78125 96875 138225 171399 178125 181875 220875 225525 230375 234375 285665 290625 296875 303125 368125 375875 484375 691125 856995 890625 909375 1104375 1127625 1151875 1428325 1453125 1484375 1515625 1840625 1879375 2421875 3455625 4284975 4453125 4546875 5521875 5638125 5759375 7141625 7265625 7578125 9203125 9396875 17278125 21424875 22734375 27609375 28190625 28796875 35708125 46015625 46984375 86390625 107124375 138046875 140953125 143984375 178540625 234921875 431953125 535621875 704765625 892703125 2678109375 4463515625 13390546875
• Sum of all divisors σ(n): 24499937280
• Sum of proper divisors (its aliquot sum) s(n): 11109390405
• 13390546875 is a deficient number, because the sum of its proper divisors (11109390405) is less than itself. Its deficiency is 2281156470

Bases of 13390546875

• Binary: 1100011110001000111000011110111011₂
• Hexadecimal: 0x31E2387BB
• Base-36: 65GDW3F

Squares and roots of 13390546875

• 13390546875 squared (13390546875²) is 179306745611572265625
• 13390546875 cubed (13390546875³) is 2401015382115458965301513671875
• The square root of 13390546875 is 115717.5305431291
• The cube root of 13390546875 is 2374.6490709565

Scales and comparisons

• 13,390,546,875 seconds is equal to 425 years, 40 weeks, 3 days, 4 hours, 21 minutes, 15 seconds.
• To count from 1 to 13,390,546,875 would take you about eight hundred fifty-one 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 13390546875 cubic inches would be around 197.9 feet tall.

Recreational maths with 13390546875

• 13390546875 backwards is 57864509331
• The number of decimal digits it has is: 11
• The sum of 13390546875's digits is 51
• More coming soon!