1328485500

Names of 1328485500

• Cardinal: 1328485500 can be written as One billion, three hundred twenty-eight million, four hundred eighty-five thousand, five hundred.

Scientific notation

• Scientific notation: 1.3284855 × 10⁹

Factors of 1328485500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 295229

Divisors of 1328485500

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 125 150 180 225 250 300 375 450 500 750 900 1125 1500 2250 4500 295219 590438 885657 1180876 1476095 1771314 2656971 2952190 3542628 4428285 5313942 5904380 7380475 8856570 10627884 13284855 14760950 17713140 22141425 26569710 29521900 36902375 44282850 53139420 66424275 73804750 88565700 110707125 132848550 147609500 221414250 265697100 332121375 442828500 664242750 1328485500
• Sum of all divisors σ(n): 4190943120
• Sum of proper divisors (its aliquot sum) s(n): 2862457620
• 1328485500 is an abundant number, because the sum of its proper divisors (2862457620) is greater than itself. Its abundance is 1533972120

Bases of 1328485500

• Binary: 1001111001011110001010001111100₂
• Hexadecimal: 0x4F2F147C
• Base-36: LYY1Z0

Squares and roots of 1328485500

• 1328485500 squared (1328485500²) is 1764873723710250000
• 1328485500 cubed (1328485500³) is 2344609151280073326375000000
• The square root of 1328485500 is 36448.3950263931
• The cube root of 1328485500 is 1099.3068636053

Scales and comparisons

• 1,328,485,500 seconds is equal to 42 years, 12 weeks, 3 days, 23 hours, 45 minutes.
• To count from 1 to 1,328,485,500 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 1328485500 cubic inches would be around 91.6 feet tall.

Recreational maths with 1328485500

• 1328485500 backwards is 0055848231
• 1328485500 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1328485500's digits is 36
• More coming soon!