163143968
163,143,968 is an even composite number composed of five prime numbers multiplied together.
What does the number 163143968 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 144 divisors.
163143968 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 163143968:
25 × 13 × 172 × 23 × 59
(2 × 2 × 2 × 2 × 2 × 13 × 17 × 17 × 23 × 59)See below for interesting mathematical facts about the number 163143968 from the Numbermatics database.
Names of 163143968
- Cardinal: 163143968 can be written as One hundred sixty-three million, one hundred forty-three thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.63143968 × 108
Factors of 163143968
Divisors of 163143968
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 8 13 16 17 23 26 32 34 46 52 59 68 92 104 118 136 184 208 221 236 272 289 299 368 391 416 442 472 544 578 598 736 767 782 884 944 1003 1156 1196 1357 1534 1564 1768 1888 2006 2312 2392 2714 3068 3128 3536 3757 4012 4624 4784 5083 5428 6136 6256 6647 7072 7514 8024 9248 9568 10166 10856 12272 12512 13039 13294 15028 16048 17051 17641 20332 21712 23069 24544 26078 26588 30056 32096 34102 35282 40664 43424 46138 52156 53176 60112 68204 70564 81328 86411 92276 104312 106352 120224 136408 141128 162656 172822 184552 208624 212704 221663 272816 282256 299897 345644 369104 392173 417248 443326 545632 564512 599794 691288 738208 784346 886652 1199588 1382576 1568692 1773304 2399176 2765152 3137384 3546608 4798352 5098249 6274768 7093216 9596704 10196498 12549536 20392996 40785992 81571984 163143968
- Sum of all divisors σ(n): 389914560
- Sum of proper divisors (its aliquot sum) s(n): 226770592
- 163143968 is an abundant number, because the sum of its proper divisors (226770592) is greater than itself. Its abundance is 63626624
Bases of 163143968
- Binary: 10011011100101100001001000002
- Hexadecimal: 0x9B96120
- Base-36: 2P4QOW
Squares and roots of 163143968
- 163143968 squared (1631439682) is 26615954294785024
- 163143968 cubed (1631439683) is 4342232395757870522335232
-
The
square root of 163143968 is 12772.7823124017 -
The
cube root of 163143968 is 546.4163345879
Scales and comparisons
How big is 163143968?- 163,143,968 seconds is equal to 5 years, 9 weeks, 5 days, 5 hours, 46 minutes, 8 seconds.
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To count from 1 to 163,143,968 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 163143968 cubic inches would be around 45.5 feet tall.
Recreational maths with 163143968
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