389200140
389,200,140 is an even composite number composed of five prime numbers multiplied together.
389200140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 389200140:
22 × 34 × 5 × 72 × 4903
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 4903)See below for interesting mathematical facts about the number 389200140 from the Numbermatics database.
Names of 389200140
- Cardinal: 389200140 can be written as Three hundred eighty-nine million, two hundred thousand, one hundred forty.
Scientific notation
- Scientific notation: 3.8920014 × 108
Factors of 389200140
Divisors of 389200140
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 70 81 84 90 98 105 108 126 135 140 147 162 180 189 196 210 245 252 270 294 315 324 378 405 420 441 490 540 567 588 630 735 756 810 882 945 980 1134 1260 1323 1470 1620 1764 1890 2205 2268 2646 2835 2940 3780 3969 4410 4903 5292 5670 6615 7938 8820 9806 11340 13230 14709 15876 19612 19845 24515 26460 29418 34321 39690 44127 49030 58836 68642 73545 79380 88254 98060 102963 132381 137284 147090 171605 176508 205926 220635 240247 264762 294180 308889 343210 397143 411852 441270 480494 514815 529524 617778 661905 686420 720741 794286 882540 926667 960988 1029630 1201235 1235556 1323810 1441482 1544445 1588572 1853334 1985715 2059260 2162223 2402470 2647620 2780001 2882964 3088890 3603705 3706668 3971430 4324446 4633335 4804940 5560002 6177780 6486669 7207410 7942860 8648892 9266670 10811115 11120004 12973338 13900005 14414820 18533340 19460007 21622230 25946676 27800010 32433345 38920014 43244460 55600020 64866690 77840028 97300035 129733380 194600070 389200140
- Sum of all divisors σ(n): 1420561296
- Sum of proper divisors (its aliquot sum) s(n): 1031361156
- 389200140 is an abundant number, because the sum of its proper divisors (1031361156) is greater than itself. Its abundance is 642161016
Bases of 389200140
- Binary: 101110011001010111001000011002
- Hexadecimal: 0x1732B90C
- Base-36: 6FPWR0
Squares and roots of 389200140
- 389200140 squared (3892001402) is 151476748976019600
- 389200140 cubed (3892001403) is 58954771908211684962744000
-
The
square root of 389200140 is 19728.1560212809 -
The
cube root of 389200140 is 730.1145376047
Scales and comparisons
How big is 389200140?- 389,200,140 seconds is equal to 12 years, 19 weeks, 3 days, 15 hours, 9 minutes.
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To count from 1 to 389,200,140 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 389200140 cubic inches would be around 60.8 feet tall.
Recreational maths with 389200140
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