1328402500

Names of 1328402500

• Cardinal: 1328402500 can be written as One billion, three hundred twenty-eight million, four hundred two thousand, five hundred.

Scientific notation

• Scientific notation: 1.3284025 × 10⁹

Factors of 1328402500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5369

Divisors of 1328402500

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 5 10 20 25 50 100 101 125 202 250 404 500 505 625 1010 1250 2020 2500 2525 5050 5261 10100 10522 12625 21044 25250 26305 50500 52610 63125 105220 126250 131525 252500 263050 526100 531361 657625 1062722 1315250 2125444 2630500 2656805 3288125 5313610 6576250 10627220 13152500 13284025 26568050 53136100 66420125 132840250 265680500 332100625 664201250 1328402500
• Sum of all divisors σ(n): 2934270108
• Sum of proper divisors (its aliquot sum) s(n): 1605867608
• 1328402500 is an abundant number, because the sum of its proper divisors (1605867608) is greater than itself. Its abundance is 277465108

Bases of 1328402500

• Binary: 1001111001011011101000001000100₂
• Hexadecimal: 0x4F2DD044
• Base-36: LYW9XG

Squares and roots of 1328402500

• 1328402500 squared (1328402500²) is 1764653202006250000
• 1328402500 cubed (1328402500³) is 2344169725178107515625000000
• The square root of 1328402500 is 36447.2564125203
• The cube root of 1328402500 is 1099.2839692719

Scales and comparisons

• 1,328,402,500 seconds is equal to 42 years, 12 weeks, 3 days, 41 minutes, 40 seconds.
• To count from 1 to 1,328,402,500 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 1328402500 cubic inches would be around 91.6 feet tall.

Recreational maths with 1328402500

• 1328402500 backwards is 0052048231
• 1328402500 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1328402500's digits is 25
• More coming soon!