3956940
3,956,940 is an even composite number composed of six prime numbers multiplied together.
3956940 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 3956940:
22 × 32 × 5 × 13 × 19 × 89
(2 × 2 × 3 × 3 × 5 × 13 × 19 × 89)See below for interesting mathematical facts about the number 3956940 from the Numbermatics database.
Names of 3956940
- Cardinal: 3956940 can be written as Three million, nine hundred fifty-six thousand, nine hundred forty.
Scientific notation
- Scientific notation: 3.95694 × 106
Factors of 3956940
Divisors of 3956940
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 30 36 38 39 45 52 57 60 65 76 78 89 90 95 114 117 130 156 171 178 180 190 195 228 234 247 260 267 285 342 356 380 390 445 468 494 534 570 585 684 741 780 801 855 890 988 1068 1140 1157 1170 1235 1335 1482 1602 1691 1710 1780 2223 2314 2340 2470 2670 2964 3204 3382 3420 3471 3705 4005 4446 4628 4940 5073 5340 5785 6764 6942 7410 8010 8455 8892 10146 10413 11115 11570 13884 14820 15219 16020 16910 17355 20292 20826 21983 22230 23140 25365 30438 33820 34710 41652 43966 44460 50730 52065 60876 65949 69420 76095 87932 101460 104130 109915 131898 152190 197847 208260 219830 263796 304380 329745 395694 439660 659490 791388 989235 1318980 1978470 3956940
- Sum of all divisors σ(n): 13759200
- Sum of proper divisors (its aliquot sum) s(n): 9802260
- 3956940 is an abundant number, because the sum of its proper divisors (9802260) is greater than itself. Its abundance is 5845320
Bases of 3956940
- Binary: 11110001100000110011002
- Hexadecimal: 0x3C60CC
- Base-36: 2CT70
Squares and roots of 3956940
- 3956940 squared (39569402) is 15657374163600
- 3956940 cubed (39569403) is 61955290122915384000
-
The
square root of 3956940 is 1989.2058716985 -
The
cube root of 3956940 is 158.1684365143
Scales and comparisons
How big is 3956940?- 3,956,940 seconds is equal to 6 weeks, 3 days, 19 hours, 9 minutes.
-
To count from 1 to 3,956,940 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 3956940 cubic inches would be around 13.2 feet tall.
Recreational maths with 3956940
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The information we have on file for 3956940 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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