3972900
3,972,900 is an even composite number composed of six prime numbers multiplied together.
3972900 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 3972900:
22 × 3 × 52 × 17 × 19 × 41
(2 × 2 × 3 × 5 × 5 × 17 × 19 × 41)See below for interesting mathematical facts about the number 3972900 from the Numbermatics database.
Names of 3972900
- Cardinal: 3972900 can be written as Three million, nine hundred seventy-two thousand, nine hundred.
Scientific notation
- Scientific notation: 3.9729 × 106
Factors of 3972900
Divisors of 3972900
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 10 12 15 17 19 20 25 30 34 38 41 50 51 57 60 68 75 76 82 85 95 100 102 114 123 150 164 170 190 204 205 228 246 255 285 300 323 340 380 410 425 475 492 510 570 615 646 697 779 820 850 950 969 1020 1025 1140 1230 1275 1292 1394 1425 1558 1615 1700 1900 1938 2050 2091 2337 2460 2550 2788 2850 3075 3116 3230 3485 3876 3895 4100 4182 4674 4845 5100 5700 6150 6460 6970 7790 8075 8364 9348 9690 10455 11685 12300 13243 13940 15580 16150 17425 19380 19475 20910 23370 24225 26486 32300 34850 38950 39729 41820 46740 48450 52275 52972 58425 66215 69700 77900 79458 96900 104550 116850 132430 158916 198645 209100 233700 264860 331075 397290 662150 794580 993225 1324300 1986450 3972900
- Sum of all divisors σ(n): 13124160
- Sum of proper divisors (its aliquot sum) s(n): 9151260
- 3972900 is an abundant number, because the sum of its proper divisors (9151260) is greater than itself. Its abundance is 5178360
Bases of 3972900
- Binary: 11110010011111001001002
- Hexadecimal: 0x3C9F24
- Base-36: 2D5IC
Squares and roots of 3972900
- 3972900 squared (39729002) is 15783934410000
- 3972900 cubed (39729003) is 62707993017489000000
-
The
square root of 3972900 is 1993.2134858063 -
The
cube root of 3972900 is 158.3808044795
Scales and comparisons
How big is 3972900?- 3,972,900 seconds is equal to 6 weeks, 3 days, 23 hours, 35 minutes.
-
To count from 1 to 3,972,900 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 3972900 cubic inches would be around 13.2 feet tall.
Recreational maths with 3972900
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The information we have on file for 3972900 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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