1328716120

Names of 1328716120

• Cardinal: 1328716120 can be written as One billion, three hundred twenty-eight million, seven hundred sixteen thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.32871612 × 10⁹

Factors of 1328716120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1560

Divisors of 1328716120

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 157 173 314 346 628 692 785 865 1223 1256 1384 1570 1730 2446 3140 3460 4892 6115 6280 6920 9784 12230 24460 27161 48920 54322 108644 135805 192011 211579 217288 271610 384022 423158 543220 768044 846316 960055 1057895 1086440 1536088 1692632 1920110 2115790 3840220 4231580 7680440 8463160 33217903 66435806 132871612 166089515 265743224 332179030 664358060 1328716120
• Sum of all divisors σ(n): 3028518720
• Sum of proper divisors (its aliquot sum) s(n): 1699802600
• 1328716120 is an abundant number, because the sum of its proper divisors (1699802600) is greater than itself. Its abundance is 371086480

Bases of 1328716120

• Binary: 1001111001100101001100101011000₂
• Hexadecimal: 0x4F329958
• Base-36: LZ2ZX4

Squares and roots of 1328716120

• 1328716120 squared (1328716120²) is 1765486527547854400
• 1328716120 cubed (1328716120³) is 2345830408795658212692928000
• The square root of 1328716120 is 36451.5585400679
• The cube root of 1328716120 is 1099.3704717467

Scales and comparisons

• 1,328,716,120 seconds is equal to 42 years, 12 weeks, 6 days, 15 hours, 48 minutes, 40 seconds.
• To count from 1 to 1,328,716,120 would take you about eighty-four 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 1328716120 cubic inches would be around 91.6 feet tall.

Recreational maths with 1328716120

• 1328716120 backwards is 0216178231
• The number of decimal digits it has is: 10
• The sum of 1328716120's digits is 31
• More coming soon!