1097115390

Names of 1097115390

• Cardinal: 1097115390 can be written as One billion, ninety-seven million, one hundred fifteen thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.09711539 × 10⁹

Factors of 1097115390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 248796

Divisors of 1097115390

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 49 63 70 90 98 105 126 147 210 245 294 315 441 490 630 735 882 1470 2205 4410 248779 497558 746337 1243895 1492674 1741453 2239011 2487790 3482906 3731685 4478022 5224359 7463370 8707265 10448718 11195055 12190171 15673077 17414530 22390110 24380342 26121795 31346154 36570513 52243590 60950855 73141026 78365385 109711539 121901710 156730770 182852565 219423078 365705130 548557695 1097115390
• Sum of all divisors σ(n): 3318227640
• Sum of proper divisors (its aliquot sum) s(n): 2221112250
• 1097115390 is an abundant number, because the sum of its proper divisors (2221112250) is greater than itself. Its abundance is 1123996860

Bases of 1097115390

• Binary: 1000001011001001010011011111110₂
• Hexadecimal: 0x4164A6FE
• Base-36: I56ZNI

Squares and roots of 1097115390

• 1097115390 squared (1097115390²) is 1203662178974852100
• 1097115390 cubed (1097115390³) is 1320556300914244661883819000
• The square root of 1097115390 is 33122.7322242595
• The cube root of 1097115390 is 1031.3769844731

Scales and comparisons

• 1,097,115,390 seconds is equal to 34 years, 46 weeks, 2 hours, 16 minutes, 30 seconds.
• To count from 1 to 1,097,115,390 would take you about sixty-nine 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 1097115390 cubic inches would be around 85.9 feet tall.

Recreational maths with 1097115390

• 1097115390 backwards is 0935117901
• The number of decimal digits it has is: 10
• The sum of 1097115390's digits is 36
• More coming soon!