4947147000

Names of 4947147000

• Cardinal: 4947147000 can be written as Four billion, nine hundred forty-seven million, one hundred forty-seven thousand.

Scientific notation

• Scientific notation: 4.947147 × 10⁹

Factors of 4947147000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 549693

Divisors of 4947147000

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 125 150 180 200 225 250 300 360 375 450 500 600 750 900 1000 1125 1500 1800 2250 3000 4500 9000 549683 1099366 1649049 2198732 2748415 3298098 4397464 4947147 5496830 6596196 8245245 9894294 10993660 13192392 13742075 16490490 19788588 21987320 24735735 27484150 32980980 39577176 41226225 49471470 54968300 65961960 68710375 82452450 98942940 109936600 123678675 137420750 164904900 197885880 206131125 247357350 274841500 329809800 412262250 494714700 549683000 618393375 824524500 989429400 1236786750 1649049000 2473573500 4947147000
• Sum of all divisors σ(n): 16721387280
• Sum of proper divisors (its aliquot sum) s(n): 11774240280
• 4947147000 is an abundant number, because the sum of its proper divisors (11774240280) is greater than itself. Its abundance is 6827093280

Bases of 4947147000

• Binary: 100100110110111110111100011111000₂
• Hexadecimal: 0x126DF78F8
• Base-36: 29TEJ20

Squares and roots of 4947147000

• 4947147000 squared (4947147000²) is 24474263439609000000
• 4947147000 cubed (4947147000³) is 121077778952471345523000000000
• The square root of 4947147000 is 70335.9580868847
• The cube root of 4947147000 is 1703.9294340281

Scales and comparisons

• 4,947,147,000 seconds is equal to 157 years, 15 weeks, 5 days, 15 hours, 30 minutes.
• To count from 1 to 4,947,147,000 would take you about three hundred fourteen 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 4947147000 cubic inches would be around 142 feet tall.

Recreational maths with 4947147000

• 4947147000 backwards is 0007417494
• 4947147000 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4947147000's digits is 36
• More coming soon!