4066380

Names of 4066380

• Cardinal: 4066380 can be written as Four million, sixty-six thousand, three hundred eighty.

Scientific notation

• Scientific notation: 4.06638 × 10⁶

Factors of 4066380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 99

Divisors of 4066380

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 29 30 36 38 41 45 57 58 60 76 82 87 90 95 114 116 123 145 164 171 174 180 190 205 228 246 261 285 290 342 348 369 380 410 435 492 522 551 570 580 615 684 738 779 820 855 870 1044 1102 1140 1189 1230 1305 1476 1558 1653 1710 1740 1845 2204 2337 2378 2460 2610 2755 3116 3306 3420 3567 3690 3895 4674 4756 4959 5220 5510 5945 6612 7011 7134 7380 7790 8265 9348 9918 10701 11020 11685 11890 14022 14268 15580 16530 17835 19836 21402 22591 23370 23780 24795 28044 33060 35055 35670 42804 45182 46740 49590 53505 67773 70110 71340 90364 99180 107010 112955 135546 140220 203319 214020 225910 271092 338865 406638 451820 677730 813276 1016595 1355460 2033190 4066380
• Sum of all divisors σ(n): 13759200
• Sum of proper divisors (its aliquot sum) s(n): 9692820
• 4066380 is an abundant number, because the sum of its proper divisors (9692820) is greater than itself. Its abundance is 5626440

Bases of 4066380

• Binary: 1111100000110001001100₂
• Hexadecimal: 0x3E0C4C
• Base-36: 2F5N0

Squares and roots of 4066380

• 4066380 squared (4066380²) is 16535446304400
• 4066380 cubed (4066380³) is 67239408143286072000
• The square root of 4066380 is 2016.5267169071
• The cube root of 4066380 is 159.6133894961

Scales and comparisons

• 4,066,380 seconds is equal to 6 weeks, 5 days, 1 hour, 33 minutes.
• To count from 1 to 4,066,380 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 4066380 cubic inches would be around 13.3 feet tall.

Recreational maths with 4066380

• 4066380 backwards is 0836604
• The number of decimal digits it has is: 7
• The sum of 4066380's digits is 27
• More coming soon!