329021940

Names of 329021940

• Cardinal: 329021940 can be written as Three hundred twenty-nine million, twenty-one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.2902194 × 10⁸

Factors of 329021940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3239

Divisors of 329021940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 137 156 195 260 274 390 411 548 685 780 822 1370 1644 1781 2055 2740 3079 3562 4110 5343 6158 7124 8220 8905 9237 10686 12316 15395 17810 18474 21372 26715 30790 35620 36948 40027 46185 53430 61580 80054 92370 106860 120081 160108 184740 200135 240162 400270 421823 480324 600405 800540 843646 1200810 1265469 1687292 2109115 2401620 2530938 4218230 5061876 5483699 6327345 8436460 10967398 12654690 16451097 21934796 25309380 27418495 32902194 54836990 65804388 82255485 109673980 164510970 329021940
• Sum of all divisors σ(n): 999694080
• Sum of proper divisors (its aliquot sum) s(n): 670672140
• 329021940 is an abundant number, because the sum of its proper divisors (670672140) is greater than itself. Its abundance is 341650200

Bases of 329021940

• Binary: 10011100111000111100111110100₂
• Hexadecimal: 0x139C79F4
• Base-36: 5FW2YC

Squares and roots of 329021940

• 329021940 squared (329021940²) is 108255437001363600
• 329021940 cubed (329021940³) is 35618413897736434317384000
• The square root of 329021940 is 18138.9619328119
• The cube root of 329021940 is 690.3589394805

Scales and comparisons

• 329,021,940 seconds is equal to 10 years, 24 weeks, 2 hours, 59 minutes.
• To count from 1 to 329,021,940 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 329021940 cubic inches would be around 57.5 feet tall.

Recreational maths with 329021940

• 329021940 backwards is 049120923
• 329021940 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 329021940's digits is 30
• More coming soon!