385925120

Names of 385925120

• Cardinal: 385925120 can be written as Three hundred eighty-five million, nine hundred twenty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.8592512 × 10⁸

Factors of 385925120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 687

Divisors of 385925120

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 512 560 640 673 896 1024 1120 1280 1346 1792 2048 2240 2560 2692 3365 3584 4096 4480 4711 5120 5384 6730 7168 8192 8960 9422 10240 10768 13460 14336 16384 17920 18844 20480 21536 23555 26920 28672 35840 37688 40960 43072 47110 53840 57344 71680 75376 81920 86144 94220 107680 114688 143360 150752 172288 188440 215360 286720 301504 344576 376880 430720 573440 603008 689152 753760 861440 1206016 1378304 1507520 1722880 2412032 2756608 3015040 3445760 4824064 5513216 6030080 6891520 9648128 11026432 12060160 13783040 19296256 24120320 27566080 38592512 48240640 55132160 77185024 96481280 192962560 385925120
• Sum of all divisors σ(n): 1060077984
• Sum of proper divisors (its aliquot sum) s(n): 674152864
• 385925120 is an abundant number, because the sum of its proper divisors (674152864) is greater than itself. Its abundance is 288227744

Bases of 385925120

• Binary: 10111000000001100000000000000₂
• Hexadecimal: 0x1700C000
• Base-36: 6DRPQ8

Squares and roots of 385925120

• 385925120 squared (385925120²) is 148938198247014400
• 385925120 cubed (385925120³) is 57478992031062821961728000
• The square root of 385925120 is 19644.9769661357
• The cube root of 385925120 is 728.0608571273

Scales and comparisons

• 385,925,120 seconds is equal to 12 years, 14 weeks, 17 hours, 25 minutes, 20 seconds.
• To count from 1 to 385,925,120 would take you about eighteen 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 385925120 cubic inches would be around 60.7 feet tall.

Recreational maths with 385925120

• 385925120 backwards is 021529583
• 385925120 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 385925120's digits is 35
• More coming soon!