9139829950

Names of 9139829950

• Cardinal: 9139829950 can be written as Nine billion, one hundred thirty-nine million, eight hundred twenty-nine thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 9.13982995 × 10⁹

Factors of 9139829950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1281

Divisors of 9139829950

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 25 29 50 58 73 79 145 146 158 290 365 395 725 730 790 1093 1450 1825 1975 2117 2186 2291 3650 3950 4234 4582 5465 5767 10585 10930 11455 11534 21170 22910 27325 28835 31697 52925 54650 57275 57670 63394 79789 86347 105850 114550 144175 158485 159578 167243 172694 288350 316970 334486 398945 431735 792425 797890 836215 863470 1584850 1672430 1994725 2158675 2313881 2504063 3989450 4181075 4317350 4627762 5008126 6303331 8362150 11569405 12520315 12606662 23138810 25040630 31516655 57847025 62601575 63033310 115694050 125203150 157583275 182796599 315166550 365593198 913982995 1827965990 4569914975 9139829950
• Sum of all divisors σ(n): 18069379200
• Sum of proper divisors (its aliquot sum) s(n): 8929549250
• 9139829950 is a deficient number, because the sum of its proper divisors (8929549250) is less than itself. Its deficiency is 210280700

Bases of 9139829950

• Binary: 1000100000110001101011110010111110₂
• Hexadecimal: 0x220C6BCBE
• Base-36: 475M9XA

Squares and roots of 9139829950

• 9139829950 squared (9139829950²) is 83536491514917002500
• 9139829950 cubed (9139829950³) is 763509327065959291213724875000
• The square root of 9139829950 is 95602.4578658941
• The cube root of 9139829950 is 2090.8010291549

Scales and comparisons

• 9,139,829,950 seconds is equal to 290 years, 32 weeks, 1 day, 1 hour, 39 minutes, 10 seconds.
• To count from 1 to 9,139,829,950 would take you about five hundred eighty-one 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 9139829950 cubic inches would be around 174.2 feet tall.

Recreational maths with 9139829950

• 9139829950 backwards is 0599289319
• The number of decimal digits it has is: 10
• The sum of 9139829950's digits is 55
• More coming soon!