7129993110

Names of 7129993110

• Cardinal: 7129993110 can be written as Seven billion, one hundred twenty-nine million, nine hundred ninety-three thousand, one hundred ten.

Scientific notation

• Scientific notation: 7.12999311 × 10⁹

Factors of 7129993110

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2293

Divisors of 7129993110

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 383 419 766 838 1149 1257 1481 1915 2095 2298 2514 2962 3830 4190 4443 5745 6285 7405 8886 11490 12570 14810 22215 44430 160477 320954 481431 567223 620539 802385 962862 1134446 1241078 1604770 1701669 1861617 2407155 2836115 3102695 3403338 3723234 4814310 5672230 6205390 8508345 9308085 17016690 18616170 237666437 475332874 712999311 1188332185 1425998622 2376664370 3564996555 7129993110
• Sum of all divisors σ(n): 17209221120
• Sum of proper divisors (its aliquot sum) s(n): 10079228010
• 7129993110 is an abundant number, because the sum of its proper divisors (10079228010) is greater than itself. Its abundance is 2949234900

Bases of 7129993110

• Binary: 110101000111110110000111110010110₂
• Hexadecimal: 0x1A8FB0F96
• Base-36: 39X0HW6

Squares and roots of 7129993110

• 7129993110 squared (7129993110²) is 50836801748647472100
• 7129993110 cubed (7129993110³) is 362466046202292427891917231000
• The square root of 7129993110 is 84439.2865318035
• The cube root of 7129993110 is 1924.6999575087

Scales and comparisons

• 7,129,993,110 seconds is equal to 226 years, 37 weeks, 1 hour, 38 minutes, 30 seconds.
• To count from 1 to 7,129,993,110 would take you about four hundred fifty-three 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 7129993110 cubic inches would be around 160.4 feet tall.

Recreational maths with 7129993110

• 7129993110 backwards is 0113999217
• The number of decimal digits it has is: 10
• The sum of 7129993110's digits is 42
• More coming soon!