1350978660

Names of 1350978660

• Cardinal: 1350978660 can be written as One billion, three hundred fifty million, nine hundred seventy-eight thousand, six hundred sixty.

Scientific notation

• Scientific notation: 1.35097866 × 10⁹

Factors of 1350978660

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 395052

Divisors of 1350978660

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 90 95 114 171 180 190 228 285 342 380 570 684 855 1140 1710 3420 395023 790046 1185069 1580092 1975115 2370138 3555207 3950230 4740276 5925345 7110414 7505437 7900460 11850690 14220828 15010874 17776035 22516311 23701380 30021748 35552070 37527185 45032622 67548933 71104140 75054370 90065244 112581555 135097866 150108740 225163110 270195732 337744665 450326220 675489330 1350978660
• Sum of all divisors σ(n): 4313662080
• Sum of proper divisors (its aliquot sum) s(n): 2962683420
• 1350978660 is an abundant number, because the sum of its proper divisors (2962683420) is greater than itself. Its abundance is 1611704760

Bases of 1350978660

• Binary: 1010000100001100100110001100100₂
• Hexadecimal: 0x50864C64
• Base-36: MCC5T0

Squares and roots of 1350978660

• 1350978660 squared (1350978660²) is 1825143339775395600
• 1350978660 cubed (1350978660³) is 2465729703477688648657896000
• The square root of 1350978660 is 36755.6616047107
• The cube root of 1350978660 is 1105.4764528061

Scales and comparisons

• 1,350,978,660 seconds is equal to 42 years, 49 weeks, 5 days, 7 hours, 51 minutes.
• To count from 1 to 1,350,978,660 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 1350978660 cubic inches would be around 92.1 feet tall.

Recreational maths with 1350978660

• 1350978660 backwards is 0668790531
• 1350978660 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1350978660's digits is 45
• More coming soon!