328040388

Names of 328040388

• Cardinal: 328040388 can be written as Three hundred twenty-eight million, forty thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 3.28040388 × 10⁸

Factors of 328040388

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7586

Divisors of 328040388

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 31 36 39 52 54 62 78 93 108 117 124 156 186 234 279 351 372 403 468 558 702 806 837 1116 1209 1404 1612 1674 2418 3348 3627 4836 7254 7537 10881 14508 15074 21762 22611 30148 43524 45222 67833 90444 97981 135666 195962 203499 233647 271332 293943 391924 406998 467294 587886 700941 813996 881829 934588 1175772 1401882 1763658 2102823 2645487 2803764 3037411 3527316 4205646 5290974 6074822 6308469 8411292 9112233 10581948 12149644 12616938 18224466 25233876 27336699 36448932 54673398 82010097 109346796 164020194 328040388
• Sum of all divisors σ(n): 945566720
• Sum of proper divisors (its aliquot sum) s(n): 617526332
• 328040388 is an abundant number, because the sum of its proper divisors (617526332) is greater than itself. Its abundance is 289485944

Bases of 328040388

• Binary: 10011100011010111111111000100₂
• Hexadecimal: 0x138D7FC4
• Base-36: 5FB1L0

Squares and roots of 328040388

• 328040388 squared (328040388²) is 107610496159190544
• 328040388 cubed (328040388³) is 35300588912933375819691072
• The square root of 328040388 is 18111.8852690713
• The cube root of 328040388 is 689.6717531339

Scales and comparisons

• 328,040,388 seconds is equal to 10 years, 22 weeks, 2 days, 18 hours, 19 minutes, 48 seconds.
• To count from 1 to 328,040,388 would take you about fifteen 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 328040388 cubic inches would be around 57.5 feet tall.

Recreational maths with 328040388

• 328040388 backwards is 883040823
• 328040388 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 328040388's digits is 36
• More coming soon!