4900000

Names of 4900000

• Cardinal: 4900000 can be written as Four million, nine hundred thousand.

Scientific notation

• Scientific notation: 4.9 × 10⁶

Factors of 4900000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 14

Divisors of 4900000

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 70 80 98 100 112 125 140 160 175 196 200 224 245 250 280 350 392 400 490 500 560 625 700 784 800 875 980 1000 1120 1225 1250 1400 1568 1750 1960 2000 2450 2500 2800 3125 3500 3920 4000 4375 4900 5000 5600 6125 6250 7000 7840 8750 9800 10000 12250 12500 14000 17500 19600 20000 21875 24500 25000 28000 30625 35000 39200 43750 49000 50000 61250 70000 87500 98000 100000 122500 140000 153125 175000 196000 245000 306250 350000 490000 612500 700000 980000 1225000 2450000 4900000
• Sum of all divisors σ(n): 14026446
• Sum of proper divisors (its aliquot sum) s(n): 9126446
• 4900000 is an abundant number, because the sum of its proper divisors (9126446) is greater than itself. Its abundance is 4226446

Bases of 4900000

• Binary: 10010101100010010100000₂
• Hexadecimal: 0x4AC4A0
• Base-36: 2X0V4

Squares and roots of 4900000

• 4900000 squared (4900000²) is 24010000000000
• 4900000 cubed (4900000³) is 117649000000000000000
• The square root of 4900000 is 2213.5943621181
• The cube root of 4900000 is 169.8499252241

Scales and comparisons

• 4,900,000 seconds is equal to 8 weeks, 17 hours, 6 minutes, 40 seconds.
• To count from 1 to 4,900,000 would take you about twelve 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 4900000 cubic inches would be around 14.2 feet tall.

Recreational maths with 4900000

• 4900000 backwards is 0000094
• The number of decimal digits it has is: 7
• The sum of 4900000's digits is 13
• More coming soon!