9728000

Names of 9728000

• Cardinal: 9728000 can be written as Nine million, seven hundred twenty-eight thousand.

Scientific notation

• Scientific notation: 9.728 × 10⁶

Factors of 9728000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 26

Divisors of 9728000

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 32 38 40 50 64 76 80 95 100 125 128 152 160 190 200 250 256 304 320 380 400 475 500 512 608 640 760 800 950 1000 1024 1216 1280 1520 1600 1900 2000 2048 2375 2432 2560 3040 3200 3800 4000 4096 4750 4864 5120 6080 6400 7600 8000 9500 9728 10240 12160 12800 15200 16000 19000 19456 20480 24320 25600 30400 32000 38000 38912 48640 51200 60800 64000 76000 77824 97280 102400 121600 128000 152000 194560 243200 256000 304000 389120 486400 512000 608000 972800 1216000 1945600 2432000 4864000 9728000
• Sum of all divisors σ(n): 25555920
• Sum of proper divisors (its aliquot sum) s(n): 15827920
• 9728000 is an abundant number, because the sum of its proper divisors (15827920) is greater than itself. Its abundance is 6099920

Bases of 9728000

• Binary: 100101000111000000000000₂
• Hexadecimal: 0x947000
• Base-36: 5SI68

Squares and roots of 9728000

• 9728000 squared (9728000²) is 94633984000000
• 9728000 cubed (9728000³) is 920599396352000000000
• The square root of 9728000 is 3118.9741903389
• The cube root of 9728000 is 213.4721318977

Scales and comparisons

• 9,728,000 seconds is equal to 16 weeks, 14 hours, 13 minutes, 20 seconds.
• To count from 1 to 9,728,000 would take you about twenty-four weeks!

  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 9728000 cubic inches would be around 17.8 feet tall.

Recreational maths with 9728000

• 9728000 backwards is 0008279
• The number of decimal digits it has is: 7
• The sum of 9728000's digits is 26
• More coming soon!