7243206490

Names of 7243206490

• Cardinal: 7243206490 can be written as Seven billion, two hundred forty-three million, two hundred six thousand, four hundred ninety.

Scientific notation

• Scientific notation: 7.24320649 × 10⁹

Factors of 7243206490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4231

Divisors of 7243206490

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 13 17 26 34 61 65 85 122 130 169 170 221 305 338 442 610 793 845 1037 1105 1586 1690 2074 2210 2873 3965 4133 5185 5746 7930 8266 10309 10370 13481 14365 20618 20665 26962 28730 41330 51545 53729 67405 70261 103090 107458 134810 140522 175253 252113 268645 350506 351305 504226 537290 698477 702610 876265 913393 1260565 1396954 1752530 1826786 2521130 3277469 3492385 4285921 4566965 6554938 6984770 8571842 9133930 11874109 16387345 21429605 23748218 32774690 42607097 42859210 55716973 59370545 85214194 111433946 118741090 213035485 278584865 426070970 557169730 724320649 1448641298 3621603245 7243206490
• Sum of all divisors σ(n): 15197013936
• Sum of proper divisors (its aliquot sum) s(n): 7953807446
• 7243206490 is an abundant number, because the sum of its proper divisors (7953807446) is greater than itself. Its abundance is 710600956

Bases of 7243206490

• Binary: 110101111101110101000111101011010₂
• Hexadecimal: 0x1AFBA8F5A
• Base-36: 3BSF1WA

Squares and roots of 7243206490

• 7243206490 squared (7243206490²) is 52464040256778120100
• 7243206490 cubed (7243206490³) is 380007876879516545998319449000
• The square root of 7243206490 is 85107.0296156551
• The cube root of 7243206490 is 1934.8336063567

Scales and comparisons

• 7,243,206,490 seconds is equal to 230 years, 16 weeks, 1 day, 9 hours, 48 minutes, 10 seconds.
• To count from 1 to 7,243,206,490 would take you about four hundred sixty 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 7243206490 cubic inches would be around 161.2 feet tall.

Recreational maths with 7243206490

• 7243206490 backwards is 0946023427
• The number of decimal digits it has is: 10
• The sum of 7243206490's digits is 37
• More coming soon!