40906800

Names of 40906800

• Cardinal: 40906800 can be written as Forty million, nine hundred six thousand, eight hundred.

Scientific notation

• Scientific notation: 4.09068 × 10⁷

Factors of 40906800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1054

Divisors of 40906800

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 30 33 36 40 44 45 48 50 55 60 66 72 75 80 88 90 99 100 110 120 132 144 150 165 176 180 198 200 220 225 240 264 275 300 330 360 396 400 440 450 495 528 550 600 660 720 792 825 880 900 990 1033 1100 1200 1320 1584 1650 1800 1980 2066 2200 2475 2640 3099 3300 3600 3960 4132 4400 4950 5165 6198 6600 7920 8264 9297 9900 10330 11363 12396 13200 15495 16528 18594 19800 20660 22726 24792 25825 30990 34089 37188 39600 41320 45452 46485 49584 51650 56815 61980 68178 74376 77475 82640 90904 92970 102267 103300 113630 123960 136356 148752 154950 170445 181808 185940 204534 206600 227260 232425 247920 272712 284075 309900 340890 371880 409068 413200 454520 464850 511335 545424 568150 619800 681780 743760 818136 852225 909040 929700 1022670 1136300 1239600 1363560 1636272 1704450 1859400 2045340 2272600 2556675 2727120 3408900 3718800 4090680 4545200 5113350 6817800 8181360 10226700 13635600 20453400 40906800
• Sum of all divisors σ(n): 155013144
• Sum of proper divisors (its aliquot sum) s(n): 114106344
• 40906800 is an abundant number, because the sum of its proper divisors (114106344) is greater than itself. Its abundance is 73199544

Bases of 40906800

• Binary: 10011100000011000000110000₂
• Hexadecimal: 0x2703030
• Base-36: OCRW0

Squares and roots of 40906800

• 40906800 squared (40906800²) is 1673366286240000
• 40906800 cubed (40906800³) is 68452059997962432000000
• The square root of 40906800 is 6395.8423995593
• The cube root of 40906800 is 344.5602462599

Scales and comparisons

• 40,906,800 seconds is equal to 1 year, 15 weeks, 4 days, 11 hours.
• To count from 1 to 40,906,800 would take you about forty-nine 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 40906800 cubic inches would be around 28.7 feet tall.

Recreational maths with 40906800

• 40906800 backwards is 00860904
• The number of decimal digits it has is: 8
• The sum of 40906800's digits is 27
• More coming soon!