328038720

Names of 328038720

• Cardinal: 328038720 can be written as Three hundred twenty-eight million, thirty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.2803872 × 10⁸

Factors of 328038720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11822

Divisors of 328038720

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 32 40 48 58 60 64 80 87 96 116 120 145 160 174 192 232 240 290 320 348 435 464 480 580 696 870 928 960 1160 1392 1740 1856 2320 2784 3480 4640 5568 6960 9280 11783 13920 23566 27840 35349 47132 58915 70698 94264 117830 141396 176745 188528 235660 282792 341707 353490 377056 471320 565584 683414 706980 754112 942640 1025121 1131168 1366828 1413960 1708535 1885280 2050242 2262336 2733656 2827920 3417070 3770560 4100484 5125605 5467312 5655840 6834140 8200968 10251210 10934624 11311680 13668280 16401936 20502420 21869248 27336560 32803872 41004840 54673120 65607744 82009680 109346240 164019360 328038720
• Sum of all divisors σ(n): 1077528960
• Sum of proper divisors (its aliquot sum) s(n): 749490240
• 328038720 is an abundant number, because the sum of its proper divisors (749490240) is greater than itself. Its abundance is 421451520

Bases of 328038720

• Binary: 10011100011010111100101000000₂
• Hexadecimal: 0x138D7940
• Base-36: 5FB0AO

Squares and roots of 328038720

• 328038720 squared (328038720²) is 107609401819238400
• 328038720 cubed (328038720³) is 35300050432748636110848000
• The square root of 328038720 is 18111.8392219013
• The cube root of 328038720 is 689.6705841981

Scales and comparisons

• 328,038,720 seconds is equal to 10 years, 22 weeks, 2 days, 17 hours, 52 minutes.
• To count from 1 to 328,038,720 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 328038720 cubic inches would be around 57.5 feet tall.

Recreational maths with 328038720

• 328038720 backwards is 027830823
• The number of decimal digits it has is: 9
• The sum of 328038720's digits is 33
• More coming soon!