197242640
197,242,640 is an even composite number composed of five prime numbers multiplied together.
197242640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 197242640:
24 × 5 × 72 × 67 × 751
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 67 × 751)See below for interesting mathematical facts about the number 197242640 from the Numbermatics database.
Names of 197242640
- Cardinal: 197242640 can be written as One hundred ninety-seven million, two hundred forty-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.9724264 × 108
Factors of 197242640
Divisors of 197242640
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 67 70 80 98 112 134 140 196 245 268 280 335 392 469 490 536 560 670 751 784 938 980 1072 1340 1502 1876 1960 2345 2680 3004 3283 3752 3755 3920 4690 5257 5360 6008 6566 7504 7510 9380 10514 12016 13132 15020 16415 18760 21028 26264 26285 30040 32830 36799 37520 42056 50317 52528 52570 60080 65660 73598 84112 100634 105140 131320 147196 183995 201268 210280 251585 262640 294392 352219 367990 402536 420560 503170 588784 704438 735980 805072 1006340 1408876 1471960 1761095 2012680 2465533 2817752 2943920 3522190 4025360 4931066 5635504 7044380 9862132 12327665 14088760 19724264 24655330 28177520 39448528 49310660 98621320 197242640
- Sum of all divisors σ(n): 542143872
- Sum of proper divisors (its aliquot sum) s(n): 344901232
- 197242640 is an abundant number, because the sum of its proper divisors (344901232) is greater than itself. Its abundance is 147658592
Bases of 197242640
- Binary: 10111100000110101111000100002
- Hexadecimal: 0xBC1AF10
- Base-36: 39FLE8
Squares and roots of 197242640
- 197242640 squared (1972426402) is 38904659034169600
- 197242640 cubed (1972426403) is 7673657656199462111744000
-
The
square root of 197242640 is 14044.3098798055 -
The
cube root of 197242640 is 582.1035782003
Scales and comparisons
How big is 197242640?- 197,242,640 seconds is equal to 6 years, 14 weeks, 21 hours, 37 minutes, 20 seconds.
-
To count from 1 to 197,242,640 would take you about nine years!
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 197242640 cubic inches would be around 48.5 feet tall.
Recreational maths with 197242640
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The information we have on file for 197242640 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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