3940002
3,940,002 is an even composite number composed of four prime numbers multiplied together.
3940002 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 3940002:
2 × 35 × 112 × 67
(2 × 3 × 3 × 3 × 3 × 3 × 11 × 11 × 67)See below for interesting mathematical facts about the number 3940002 from the Numbermatics database.
Names of 3940002
- Cardinal: 3940002 can be written as Three million, nine hundred forty thousand and two.
Scientific notation
- Scientific notation: 3.940002 × 106
Factors of 3940002
Divisors of 3940002
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 9 11 18 22 27 33 54 66 67 81 99 121 134 162 198 201 242 243 297 363 402 486 594 603 726 737 891 1089 1206 1474 1782 1809 2178 2211 2673 3267 3618 4422 5346 5427 6534 6633 8107 9801 10854 13266 16214 16281 19602 19899 24321 29403 32562 39798 48642 58806 59697 72963 119394 145926 179091 218889 358182 437778 656667 1313334 1970001 3940002
- Sum of all divisors σ(n): 9876048
- Sum of proper divisors (its aliquot sum) s(n): 5936046
- 3940002 is an abundant number, because the sum of its proper divisors (5936046) is greater than itself. Its abundance is 1996044
Bases of 3940002
- Binary: 11110000011110101000102
- Hexadecimal: 0x3C1EA2
- Base-36: 2CG4I
Squares and roots of 3940002
- 3940002 squared (39400022) is 15523615760004
- 3940002 cubed (39400023) is 61163077141647280008
-
The
square root of 3940002 is 1984.9438279205 -
The
cube root of 3940002 is 157.9424294875
Scales and comparisons
How big is 3940002?- 3,940,002 seconds is equal to 6 weeks, 3 days, 14 hours, 26 minutes, 42 seconds.
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To count from 1 to 3,940,002 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 3940002 cubic inches would be around 13.2 feet tall.
Recreational maths with 3940002
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