680428143504

Names of 680428143504

• Cardinal: 680428143504 can be written as Six hundred eighty billion, four hundred twenty-eight million, one hundred forty-three thousand, five hundred four.

Scientific notation

• Scientific notation: 6.80428143504 × 10¹¹

Factors of 680428143504

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 92650913

Divisors of 680428143504

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 102 108 136 144 153 204 216 272 306 408 432 459 612 816 918 1224 1836 2448 3672 7344 92650891 185301782 277952673 370603564 555905346 741207128 833858019 1111810692 1482414256 1575065147 1667716038 2223621384 2501574057 3150130294 3335432076 4447242768 4725195441 5003148114 6300260588 6670864152 9450390882 10006296228 12600521176 13341728304 14175586323 18900781764 20012592456 25201042352 28351172646 37801563528 40025184912 42526758969 56702345292 75603127056 85053517938 113404690584 170107035876 226809381168 340214071752 680428143504
• Sum of all divisors σ(n): 2067967909440
• Sum of proper divisors (its aliquot sum) s(n): 1387539765936
• 680428143504 is an abundant number, because the sum of its proper divisors (1387539765936) is greater than itself. Its abundance is 707111622432

Bases of 680428143504

• Binary: 1001111001101100101011011000001110010000₂
• Hexadecimal: 0x9E6CAD8390
• Base-36: 8OL1CJO0

Squares and roots of 680428143504

• 680428143504 squared (680428143504²) is 462982458472300017398016
• 680428143504 cubed (680428143504³) is 315026294693224876847038927532888064
• The square root of 680428143504 is 824880.6844047205
• The cube root of 680428143504 is 8795.5045199219

Scales and comparisons

• 680,428,143,504 seconds is equal to 21,635 years, 26 weeks, 3 days, 17 hours, 38 minutes, 24 seconds.
• To count from 1 to 680,428,143,504 would take you about forty-three thousand, two hundred seventy-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 680428143504 cubic inches would be around 733 feet tall.

Recreational maths with 680428143504

• 680428143504 backwards is 405341824086
• The number of decimal digits it has is: 12
• The sum of 680428143504's digits is 45
• More coming soon!