1340078220

Names of 1340078220

• Cardinal: 1340078220 can be written as One billion, three hundred forty million, seventy-eight thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.34007822 × 10⁹

Factors of 1340078220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 572706

Divisors of 1340078220

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 780 1170 2340 572683 1145366 1718049 2290732 2863415 3436098 5154147 5726830 6872196 7444879 8590245 10308294 11453660 14889758 17180490 20616588 22334637 25770735 29779516 34360980 37224395 44669274 51541470 67003911 74448790 89338548 103082940 111673185 134007822 148897580 223346370 268015644 335019555 446692740 670039110 1340078220
• Sum of all divisors σ(n): 4377596496
• Sum of proper divisors (its aliquot sum) s(n): 3037518276
• 1340078220 is an abundant number, because the sum of its proper divisors (3037518276) is greater than itself. Its abundance is 1697440056

Bases of 1340078220

• Binary: 1001111110111111111100010001100₂
• Hexadecimal: 0x4FDFF88C
• Base-36: M5UIZ0

Squares and roots of 1340078220

• 1340078220 squared (1340078220²) is 1795809635718368400
• 1340078220 cubed (1340078220³) is 2406525380092319546776248000
• The square root of 1340078220 is 36607.0788236373
• The cube root of 1340078220 is 1102.4952226489

Scales and comparisons

• 1,340,078,220 seconds is equal to 42 years, 31 weeks, 5 days, 3 hours, 57 minutes.
• To count from 1 to 1,340,078,220 would take you about 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 1340078220 cubic inches would be around 91.9 feet tall.

Recreational maths with 1340078220

• 1340078220 backwards is 0228700431
• The number of decimal digits it has is: 10
• The sum of 1340078220's digits is 27
• More coming soon!