4091040

Names of 4091040

• Cardinal: 4091040 can be written as Four million, ninety-one thousand and forty.

Scientific notation

• Scientific notation: 4.09104 × 10⁶

Factors of 4091040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 957

Divisors of 4091040

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 216 240 270 288 360 432 480 540 720 864 947 1080 1440 1894 2160 2841 3788 4320 4735 5682 7576 8523 9470 11364 14205 15152 17046 18940 22728 25569 28410 30304 34092 37880 42615 45456 51138 56820 68184 75760 85230 90912 102276 113640 127845 136368 151520 170460 204552 227280 255690 272736 340920 409104 454560 511380 681840 818208 1022760 1363680 2045520 4091040
• Sum of all divisors σ(n): 14333760
• Sum of proper divisors (its aliquot sum) s(n): 10242720
• 4091040 is an abundant number, because the sum of its proper divisors (10242720) is greater than itself. Its abundance is 6151680

Bases of 4091040

• Binary: 1111100110110010100000₂
• Hexadecimal: 0x3E6CA0
• Base-36: 2FOO0

Squares and roots of 4091040

• 4091040 squared (4091040²) is 16736608281600
• 4091040 cubed (4091040³) is 68470133944356864000
• The square root of 4091040 is 2022.6319487245
• The cube root of 4091040 is 159.9353905805

Scales and comparisons

• 4,091,040 seconds is equal to 6 weeks, 5 days, 8 hours, 24 minutes.
• To count from 1 to 4,091,040 would take you about ten 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 4091040 cubic inches would be around 13.3 feet tall.

Recreational maths with 4091040

• 4091040 backwards is 0401904
• 4091040 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 4091040's digits is 18
• More coming soon!