3940020
3,940,020 is an even composite number composed of six prime numbers multiplied together.
3940020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 3940020:
22 × 32 × 5 × 7 × 53 × 59
(2 × 2 × 3 × 3 × 5 × 7 × 53 × 59)See below for interesting mathematical facts about the number 3940020 from the Numbermatics database.
Names of 3940020
- Cardinal: 3940020 can be written as Three million, nine hundred forty thousand and twenty.
Scientific notation
- Scientific notation: 3.94002 × 106
Factors of 3940020
Divisors of 3940020
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 53 59 60 63 70 84 90 105 106 118 126 140 159 177 180 210 212 236 252 265 295 315 318 354 371 413 420 477 530 531 590 630 636 708 742 795 826 885 954 1060 1062 1113 1180 1239 1260 1484 1590 1652 1770 1855 1908 2065 2124 2226 2385 2478 2655 3127 3180 3339 3540 3710 3717 4130 4452 4770 4956 5310 5565 6195 6254 6678 7420 7434 8260 9381 9540 10620 11130 12390 12508 13356 14868 15635 16695 18585 18762 21889 22260 24780 28143 31270 33390 37170 37524 43778 46905 56286 62540 65667 66780 74340 87556 93810 109445 112572 131334 140715 187620 197001 218890 262668 281430 328335 394002 437780 562860 656670 788004 985005 1313340 1970010 3940020
- Sum of all divisors σ(n): 14152320
- Sum of proper divisors (its aliquot sum) s(n): 10212300
- 3940020 is an abundant number, because the sum of its proper divisors (10212300) is greater than itself. Its abundance is 6272280
Bases of 3940020
- Binary: 11110000011110101101002
- Hexadecimal: 0x3C1EB4
- Base-36: 2CG50
Squares and roots of 3940020
- 3940020 squared (39400202) is 15523757600400
- 3940020 cubed (39400203) is 61163915420728008000
-
The
square root of 3940020 is 1984.9483620487 -
The
cube root of 3940020 is 157.9426700085
Scales and comparisons
How big is 3940020?- 3,940,020 seconds is equal to 6 weeks, 3 days, 14 hours, 27 minutes.
-
To count from 1 to 3,940,020 would take you about 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 3940020 cubic inches would be around 13.2 feet tall.
Recreational maths with 3940020
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The information we have on file for 3940020 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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