385345688
385,345,688 is an even composite number composed of five prime numbers multiplied together.
385345688 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 385345688:
23 × 7 × 132 × 19 × 2143
(2 × 2 × 2 × 7 × 13 × 13 × 19 × 2143)See below for interesting mathematical facts about the number 385345688 from the Numbermatics database.
Names of 385345688
- Cardinal: 385345688 can be written as Three hundred eighty-five million, three hundred forty-five thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 3.85345688 × 108
Factors of 385345688
Divisors of 385345688
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 8 13 14 19 26 28 38 52 56 76 91 104 133 152 169 182 247 266 338 364 494 532 676 728 988 1064 1183 1352 1729 1976 2143 2366 3211 3458 4286 4732 6422 6916 8572 9464 12844 13832 15001 17144 22477 25688 27859 30002 40717 44954 55718 60004 81434 89908 111436 120008 162868 179816 195013 222872 285019 325736 362167 390026 529321 570038 724334 780052 1058642 1140076 1448668 1560104 2117284 2280152 2535169 2897336 3705247 4234568 5070338 6881173 7410494 10140676 13762346 14820988 20281352 27524692 29641976 48168211 55049384 96336422 192672844 385345688
- Sum of all divisors σ(n): 941644800
- Sum of proper divisors (its aliquot sum) s(n): 556299112
- 385345688 is an abundant number, because the sum of its proper divisors (556299112) is greater than itself. Its abundance is 170953424
Bases of 385345688
- Binary: 101101111011111101000100110002
- Hexadecimal: 0x16F7E898
- Base-36: 6DFAMW
Squares and roots of 385345688
- 385345688 squared (3853456882) is 148491299260193344
- 385345688 cubed (3853456883) is 57220481875433095156700672
-
The
square root of 385345688 is 19630.2238397833 -
The
cube root of 385345688 is 727.6963018959
Scales and comparisons
How big is 385345688?- 385,345,688 seconds is equal to 12 years, 13 weeks, 1 day, 28 minutes, 8 seconds.
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To count from 1 to 385,345,688 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 385345688 cubic inches would be around 60.6 feet tall.
Recreational maths with 385345688
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The information we have on file for 385345688 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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