9947000

Names of 9947000

• Cardinal: 9947000 can be written as Nine million, nine hundred forty-seven thousand.

Scientific notation

• Scientific notation: 9.947 × 10⁶

Factors of 9947000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 43

Divisors of 9947000

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 29 35 40 49 50 56 58 70 98 100 116 125 140 145 175 196 200 203 232 245 250 280 290 343 350 392 406 490 500 580 686 700 725 812 875 980 1000 1015 1160 1225 1372 1400 1421 1450 1624 1715 1750 1960 2030 2450 2744 2842 2900 3430 3500 3625 4060 4900 5075 5684 5800 6125 6860 7000 7105 7250 8120 8575 9800 9947 10150 11368 12250 13720 14210 14500 17150 19894 20300 24500 25375 28420 29000 34300 35525 39788 40600 42875 49000 49735 50750 56840 68600 71050 79576 85750 99470 101500 142100 171500 177625 198940 203000 248675 284200 343000 355250 397880 497350 710500 994700 1243375 1421000 1989400 2486750 4973500 9947000
• Sum of all divisors σ(n): 28080000
• Sum of proper divisors (its aliquot sum) s(n): 18133000
• 9947000 is an abundant number, because the sum of its proper divisors (18133000) is greater than itself. Its abundance is 8186000

Bases of 9947000

• Binary: 100101111100011101111000₂
• Hexadecimal: 0x97C778
• Base-36: 5X75K

Squares and roots of 9947000

• 9947000 squared (9947000²) is 98942809000000
• 9947000 cubed (9947000³) is 984184121123000000000
• The square root of 9947000 is 3153.8864912993
• The cube root of 9947000 is 215.0621777981

Scales and comparisons

• 9,947,000 seconds is equal to 16 weeks, 3 days, 3 hours, 3 minutes, 20 seconds.
• To count from 1 to 9,947,000 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 9947000 cubic inches would be around 17.9 feet tall.

Recreational maths with 9947000

• 9947000 backwards is 0007499
• 9947000 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 9947000's digits is 29
• More coming soon!