40133120

Names of 40133120

• Cardinal: 40133120 can be written as Forty million, one hundred thirty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 4.013312 × 10⁷

Factors of 40133120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 325

Divisors of 40133120

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 61 64 80 122 128 160 244 256 257 305 320 488 512 514 610 640 976 1028 1220 1280 1285 1952 2056 2440 2560 2570 3904 4112 4880 5140 7808 8224 9760 10280 15616 15677 16448 19520 20560 31232 31354 32896 39040 41120 62708 65792 78080 78385 82240 125416 131584 156160 156770 164480 250832 313540 328960 501664 627080 657920 1003328 1254160 2006656 2508320 4013312 5016640 8026624 10033280 20066560 40133120
• Sum of all divisors σ(n): 98183448
• Sum of proper divisors (its aliquot sum) s(n): 58050328
• 40133120 is an abundant number, because the sum of its proper divisors (58050328) is greater than itself. Its abundance is 17917208

Bases of 40133120

• Binary: 10011001000110001000000000₂
• Hexadecimal: 0x2646200
• Base-36: NW6WW

Squares and roots of 40133120

• 40133120 squared (40133120²) is 1610667320934400
• 40133120 cubed (40133120³) is 64641104871138787328000
• The square root of 40133120 is 6335.0706389117
• The cube root of 40133120 is 342.3741559085

Scales and comparisons

• 40,133,120 seconds is equal to 1 year, 14 weeks, 2 days, 12 hours, 5 minutes, 20 seconds.
• To count from 1 to 40,133,120 would take you about forty-seven 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 40133120 cubic inches would be around 28.5 feet tall.

Recreational maths with 40133120

• 40133120 backwards is 02133104
• The number of decimal digits it has is: 8
• The sum of 40133120's digits is 14
• More coming soon!