385995200
385,995,200 is an even composite number composed of five prime numbers multiplied together.
385995200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 385995200:
26 × 52 × 17 × 23 × 617
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 17 × 23 × 617)See below for interesting mathematical facts about the number 385995200 from the Numbermatics database.
Names of 385995200
- Cardinal: 385995200 can be written as Three hundred eighty-five million, nine hundred ninety-five thousand, two hundred.
Scientific notation
- Scientific notation: 3.859952 × 108
Factors of 385995200
Divisors of 385995200
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 23 25 32 34 40 46 50 64 68 80 85 92 100 115 136 160 170 184 200 230 272 320 340 368 391 400 425 460 544 575 617 680 736 782 800 850 920 1088 1150 1234 1360 1472 1564 1600 1700 1840 1955 2300 2468 2720 3085 3128 3400 3680 3910 4600 4936 5440 6170 6256 6800 7360 7820 9200 9775 9872 10489 12340 12512 13600 14191 15425 15640 18400 19550 19744 20978 24680 25024 27200 28382 30850 31280 36800 39100 39488 41956 49360 52445 56764 61700 62560 70955 78200 83912 98720 104890 113528 123400 125120 141910 156400 167824 197440 209780 227056 241247 246800 262225 283820 312800 335648 354775 419560 454112 482494 493600 524450 567640 625600 671296 709550 839120 908224 964988 987200 1048900 1135280 1206235 1419100 1678240 1929976 2097800 2270560 2412470 2838200 3356480 3859952 4195600 4541120 4824940 5676400 6031175 7719904 8391200 9649880 11352800 12062350 15439808 16782400 19299760 22705600 24124700 38599520 48249400 77199040 96498800 192997600 385995200
- Sum of all divisors σ(n): 1051084512
- Sum of proper divisors (its aliquot sum) s(n): 665089312
- 385995200 is an abundant number, because the sum of its proper divisors (665089312) is greater than itself. Its abundance is 279094112
Bases of 385995200
- Binary: 101110000000111010001110000002
- Hexadecimal: 0x1701D1C0
- Base-36: 6DT7SW
Squares and roots of 385995200
- 385995200 squared (3859952002) is 148992294423040000
- 385995200 cubed (3859952003) is 57510310484280209408000000
-
The
square root of 385995200 is 19646.7605472251 -
The
cube root of 385995200 is 728.1049238941
Scales and comparisons
How big is 385995200?- 385,995,200 seconds is equal to 12 years, 14 weeks, 1 day, 12 hours, 53 minutes, 20 seconds.
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To count from 1 to 385,995,200 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 385995200 cubic inches would be around 60.7 feet tall.
Recreational maths with 385995200
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