385485520
385,485,520 is an even composite number composed of five prime numbers multiplied together.
385485520 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 385485520:
24 × 5 × 7 × 23 × 1732
(2 × 2 × 2 × 2 × 5 × 7 × 23 × 173 × 173)See below for interesting mathematical facts about the number 385485520 from the Numbermatics database.
Names of 385485520
- Cardinal: 385485520 can be written as Three hundred eighty-five million, four hundred eighty-five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 3.8548552 × 108
Factors of 385485520
Divisors of 385485520
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 23 28 35 40 46 56 70 80 92 112 115 140 161 173 184 230 280 322 346 368 460 560 644 692 805 865 920 1211 1288 1384 1610 1730 1840 2422 2576 2768 3220 3460 3979 4844 6055 6440 6920 7958 9688 12110 12880 13840 15916 19376 19895 24220 27853 29929 31832 39790 48440 55706 59858 63664 79580 96880 111412 119716 139265 149645 159160 209503 222824 239432 278530 299290 318320 419006 445648 478864 557060 598580 688367 838012 1047515 1114120 1197160 1376734 1676024 2095030 2228240 2394320 2753468 3352048 3441835 4190060 4818569 5506936 6883670 8380120 9637138 11013872 13767340 16760240 19274276 24092845 27534680 38548552 48185690 55069360 77097104 96371380 192742760 385485520
- Sum of all divisors σ(n): 1075038336
- Sum of proper divisors (its aliquot sum) s(n): 689552816
- 385485520 is an abundant number, because the sum of its proper divisors (689552816) is greater than itself. Its abundance is 304067296
Bases of 385485520
- Binary: 101101111101000001010110100002
- Hexadecimal: 0x16FA0AD0
- Base-36: 6DIAJ4
Squares and roots of 385485520
- 385485520 squared (3854855202) is 148599086129670400
- 385485520 cubed (3854855203) is 57282795988220781572608000
-
The
square root of 385485520 is 19633.7851674097 -
The
cube root of 385485520 is 727.7843119841
Scales and comparisons
How big is 385485520?- 385,485,520 seconds is equal to 12 years, 13 weeks, 2 days, 15 hours, 18 minutes, 40 seconds.
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To count from 1 to 385,485,520 would take you about eighteen 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 385485520 cubic inches would be around 60.6 feet tall.
Recreational maths with 385485520
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"Number 385485520 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.
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The information we have on file for 385485520 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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