1009198125

Names of 1009198125

• Cardinal: 1009198125 can be written as One billion, nine million, one hundred ninety-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.009198125 × 10⁹

Factors of 1009198125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 431

Divisors of 1009198125

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 9 13 15 25 37 39 45 65 75 111 117 125 185 195 225 325 333 373 375 481 555 585 625 925 975 1119 1125 1443 1625 1665 1865 1875 2405 2775 2925 3357 4329 4625 4849 4875 5595 5625 7215 8125 8325 9325 12025 13801 13875 14547 14625 16785 21645 23125 24245 24375 27975 36075 41403 41625 43641 46625 60125 69005 69375 72735 73125 83925 108225 121225 124209 139875 179413 180375 207015 208125 218205 233125 300625 345025 363675 419625 538239 541125 606125 621045 699375 897065 901875 1035075 1091025 1614717 1725125 1818375 2098125 2691195 2705625 3030625 3105225 4485325 5175375 5455125 8073585 8625625 9091875 13455975 15526125 22426625 25876875 27275625 40367925 67279875 77630625 112133125 201839625 336399375 1009198125
• Sum of all divisors σ(n): 2020122104
• Sum of proper divisors (its aliquot sum) s(n): 1010923979
• 1009198125 is an abundant number, because the sum of its proper divisors (1010923979) is greater than itself. Its abundance is 1725854

Bases of 1009198125

• Binary: 111100001001110010010000101101₂
• Hexadecimal: 0x3C27242D
• Base-36: GOUM99

Squares and roots of 1009198125

• 1009198125 squared (1009198125²) is 1018480855503515625
• 1009198125 cubed (1009198125³) is 1027848969722543899658203125
• The square root of 1009198125 is 31767.8788243723
• The cube root of 1009198125 is 1003.0566888003

Scales and comparisons

• 1,009,198,125 seconds is equal to 32 years, 4 weeks, 4 days, 12 hours, 48 minutes, 45 seconds.
• To count from 1 to 1,009,198,125 would take you about sixty-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 1009198125 cubic inches would be around 83.6 feet tall.

Recreational maths with 1009198125

• 1009198125 backwards is 5218919001
• The number of decimal digits it has is: 10
• The sum of 1009198125's digits is 36
• More coming soon!