166988320
166,988,320 is an even composite number composed of five prime numbers multiplied together.
166988320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 166988320:
25 × 5 × 31 × 131 × 257
(2 × 2 × 2 × 2 × 2 × 5 × 31 × 131 × 257)See below for interesting mathematical facts about the number 166988320 from the Numbermatics database.
Names of 166988320
- Cardinal: 166988320 can be written as One hundred sixty-six million, nine hundred eighty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.6698832 × 108
Factors of 166988320
Divisors of 166988320
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 8 10 16 20 31 32 40 62 80 124 131 155 160 248 257 262 310 496 514 524 620 655 992 1028 1048 1240 1285 1310 2056 2096 2480 2570 2620 4061 4112 4192 4960 5140 5240 7967 8122 8224 10280 10480 15934 16244 20305 20560 20960 31868 32488 33667 39835 40610 41120 63736 64976 67334 79670 81220 127472 129952 134668 159340 162440 168335 254944 269336 318680 324880 336670 538672 637360 649760 673340 1043677 1077344 1274720 1346680 2087354 2693360 4174708 5218385 5386720 8349416 10436770 16698832 20873540 33397664 41747080 83494160 166988320
- Sum of all divisors σ(n): 411941376
- Sum of proper divisors (its aliquot sum) s(n): 244953056
- 166988320 is an abundant number, because the sum of its proper divisors (244953056) is greater than itself. Its abundance is 77964736
Bases of 166988320
- Binary: 10011111010000001010001000002
- Hexadecimal: 0x9F40A20
- Base-36: 2RF50G
Squares and roots of 166988320
- 166988320 squared (1669883202) is 27885099016422400
- 166988320 cubed (1669883203) is 4656485837786028986368000
-
The
square root of 166988320 is 12922.3960626503 -
The
cube root of 166988320 is 550.6750059483
Scales and comparisons
How big is 166988320?- 166,988,320 seconds is equal to 5 years, 16 weeks, 17 hours, 38 minutes, 40 seconds.
-
To count from 1 to 166,988,320 would take you about seven 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 166988320 cubic inches would be around 45.9 feet tall.
Recreational maths with 166988320
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The information we have on file for 166988320 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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