1325245280

Names of 1325245280

• Cardinal: 1325245280 can be written as One billion, three hundred twenty-five million, two hundred forty-five thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.32524528 × 10⁹

Factors of 1325245280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9800

Divisors of 1325245280

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 37 40 46 74 80 92 115 148 160 184 185 230 296 368 370 460 592 736 740 851 920 1184 1480 1702 1840 2960 3404 3680 4255 5920 6808 8510 9733 13616 17020 19466 27232 34040 38932 48665 68080 77864 97330 136160 155728 194660 223859 311456 360121 389320 447718 720242 778640 895436 1119295 1440484 1557280 1790872 1800605 2238590 2880968 3581744 3601210 4477180 5761936 7163488 7202420 8282783 8954360 11523872 14404840 16565566 17908720 28809680 33131132 35817440 41413915 57619360 66262264 82827830 132524528 165655660 265049056 331311320 662622640 1325245280
• Sum of all divisors σ(n): 3355660224
• Sum of proper divisors (its aliquot sum) s(n): 2030414944
• 1325245280 is an abundant number, because the sum of its proper divisors (2030414944) is greater than itself. Its abundance is 705169664

Bases of 1325245280

• Binary: 1001110111111011010001101100000₂
• Hexadecimal: 0x4EFDA360
• Base-36: LX0LSW

Squares and roots of 1325245280

• 1325245280 squared (1325245280²) is 1756275052162278400
• 1325245280 cubed (1325245280³) is 2327495223259813243645952000
• The square root of 1325245280 is 36403.9184704065
• The cube root of 1325245280 is 1098.4123874121

Scales and comparisons

• 1,325,245,280 seconds is equal to 42 years, 7 weeks, 1 day, 11 hours, 41 minutes, 20 seconds.
• To count from 1 to 1,325,245,280 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 1325245280 cubic inches would be around 91.5 feet tall.

Recreational maths with 1325245280

• 1325245280 backwards is 0825425231
• 1325245280 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1325245280's digits is 32
• More coming soon!