1325521200

Names of 1325521200

• Cardinal: 1325521200 can be written as One billion, three hundred twenty-five million, five hundred twenty-one thousand, two hundred.

Scientific notation

• Scientific notation: 1.3255212 × 10⁹

Factors of 1325521200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1061

Divisors of 1325521200

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1051 1200 2102 3153 4204 5255 6306 8408 10510 12612 15765 16816 21020 25224 26275 31530 42040 50448 52550 63060 78825 84080 105100 126120 157650 210200 252240 315300 420400 630600 1104601 1261200 2209202 3313803 4418404 5523005 6627606 8836808 11046010 13255212 16569015 17673616 22092020 26510424 27615025 33138030 44184040 53020848 55230050 66276060 82845075 88368080 110460100 132552120 165690150 220920200 265104240 331380300 441840400 662760600 1325521200
• Sum of all divisors σ(n): 4250130132
• Sum of proper divisors (its aliquot sum) s(n): 2924608932
• 1325521200 is an abundant number, because the sum of its proper divisors (2924608932) is greater than itself. Its abundance is 1599087732

Bases of 1325521200

• Binary: 1001111000000011101100100110000₂
• Hexadecimal: 0x4F01D930
• Base-36: LX6IPC

Squares and roots of 1325521200

• 1325521200 squared (1325521200²) is 1757006451649440000
• 1325521200 cubed (1325521200³) is 2328949300198107688128000000
• The square root of 1325521200 is 36407.7079750979
• The cube root of 1325521200 is 1098.4886130285

Scales and comparisons

• 1,325,521,200 seconds is equal to 42 years, 7 weeks, 4 days, 16 hours, 20 minutes.
• To count from 1 to 1,325,521,200 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 1325521200 cubic inches would be around 91.5 feet tall.

Recreational maths with 1325521200

• 1325521200 backwards is 0021255231
• The number of decimal digits it has is: 10
• The sum of 1325521200's digits is 21
• More coming soon!