930243990

Names of 930243990

• Cardinal: 930243990 can be written as Nine hundred thirty million, two hundred forty-three thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 9.3024399 × 10⁸

Factors of 930243990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 125581

Divisors of 930243990

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 13 15 19 26 30 38 39 57 65 78 95 114 130 190 195 247 285 390 494 570 741 1235 1482 2470 3705 7410 125539 251078 376617 627695 753234 1255390 1632007 1883085 2385241 3264014 3766170 4770482 4896021 7155723 8160035 9792042 11926205 14311446 16320070 23852410 24480105 31008133 35778615 48960210 62016266 71557230 93024399 155040665 186048798 310081330 465121995 930243990
• Sum of all divisors σ(n): 2530886400
• Sum of proper divisors (its aliquot sum) s(n): 1600642410
• 930243990 is an abundant number, because the sum of its proper divisors (1600642410) is greater than itself. Its abundance is 670398420

Bases of 930243990

• Binary: 110111011100100110010110010110₂
• Hexadecimal: 0x37726596
• Base-36: FDUCUU

Squares and roots of 930243990

• 930243990 squared (930243990²) is 865353880931120100
• 930243990 cubed (930243990³) is 804990246959350076993199000
• The square root of 930243990 is 30499.9014752511
• The cube root of 930243990 is 976.1853617247

Scales and comparisons

• 930,243,990 seconds is equal to 29 years, 30 weeks, 17 hours, 6 minutes, 30 seconds.
• To count from 1 to 930,243,990 would take you about forty-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 930243990 cubic inches would be around 81.3 feet tall.

Recreational maths with 930243990

• 930243990 backwards is 099342039
• 930243990 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 930243990's digits is 39
• More coming soon!