40104870

Names of 40104870

• Cardinal: 40104870 can be written as Forty million, one hundred four thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 4.010487 × 10⁷

Factors of 40104870

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 326

Divisors of 40104870

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 13 15 17 23 26 30 34 39 46 51 65 69 78 85 102 115 130 138 170 195 221 230 255 263 299 345 390 391 442 510 526 598 663 690 782 789 897 1105 1173 1315 1326 1495 1578 1794 1955 2210 2346 2630 2990 3315 3419 3910 3945 4471 4485 5083 5865 6049 6630 6838 7890 8942 8970 10166 10257 11730 12098 13413 15249 17095 18147 20514 22355 25415 26826 30245 30498 34190 36294 44710 50830 51285 58123 60490 67065 76245 78637 90735 102570 102833 116246 134130 152490 157274 174369 181470 205666 235911 290615 308499 348738 393185 471822 514165 581230 616998 786370 871845 1028330 1179555 1336829 1542495 1743690 2359110 2673658 3084990 4010487 6684145 8020974 13368290 20052435 40104870
• Sum of all divisors σ(n): 114960384
• Sum of proper divisors (its aliquot sum) s(n): 74855514
• 40104870 is an abundant number, because the sum of its proper divisors (74855514) is greater than itself. Its abundance is 34750644

Bases of 40104870

• Binary: 10011000111111001110100110₂
• Hexadecimal: 0x263F3A6
• Base-36: NVL46

Squares and roots of 40104870

• 40104870 squared (40104870²) is 1608400597716900
• 40104870 cubed (40104870³) is 64504696879358571303000
• The square root of 40104870 is 6332.8405948673
• The cube root of 40104870 is 342.2938038189

Scales and comparisons

• 40,104,870 seconds is equal to 1 year, 14 weeks, 2 days, 4 hours, 14 minutes, 30 seconds.
• To count from 1 to 40,104,870 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 40104870 cubic inches would be around 28.5 feet tall.

Recreational maths with 40104870

• 40104870 backwards is 07840104
• The number of decimal digits it has is: 8
• The sum of 40104870's digits is 24
• More coming soon!