200729970
200,729,970 is an even composite number composed of six prime numbers multiplied together.
200729970 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 200729970:
2 × 32 × 5 × 72 × 23 × 1979
(2 × 3 × 3 × 5 × 7 × 7 × 23 × 1979)See below for interesting mathematical facts about the number 200729970 from the Numbermatics database.
Names of 200729970
- Cardinal: 200729970 can be written as Two hundred million, seven hundred twenty-nine thousand, nine hundred seventy.
Scientific notation
- Scientific notation: 2.0072997 × 108
Factors of 200729970
Divisors of 200729970
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 23 30 35 42 45 46 49 63 69 70 90 98 105 115 126 138 147 161 207 210 230 245 294 315 322 345 414 441 483 490 630 690 735 805 882 966 1035 1127 1449 1470 1610 1979 2070 2205 2254 2415 2898 3381 3958 4410 4830 5635 5937 6762 7245 9895 10143 11270 11874 13853 14490 16905 17811 19790 20286 27706 29685 33810 35622 41559 45517 50715 59370 69265 83118 89055 91034 96971 101430 124677 136551 138530 178110 193942 207795 227585 249354 273102 290913 318619 409653 415590 455170 484855 581826 623385 637238 682755 819306 872739 955857 969710 1246770 1365510 1454565 1593095 1745478 1911714 2048265 2230333 2867571 2909130 3186190 4096530 4363695 4460666 4779285 5735142 6690999 8727390 9558570 11151665 13381998 14337855 20072997 22303330 28675710 33454995 40145994 66909990 100364985 200729970
- Sum of all divisors σ(n): 633821760
- Sum of proper divisors (its aliquot sum) s(n): 433091790
- 200729970 is an abundant number, because the sum of its proper divisors (433091790) is greater than itself. Its abundance is 232361820
Bases of 200729970
- Binary: 10111111011011100101011100102
- Hexadecimal: 0xBF6E572
- Base-36: 3BIC8I
Squares and roots of 200729970
- 200729970 squared (2007299702) is 40292520856200900
- 200729970 cubed (2007299703) is 8087916502689580970973000
-
The
square root of 200729970 is 14167.9204543221 -
The
cube root of 200729970 is 585.5141655357
Scales and comparisons
How big is 200729970?- 200,729,970 seconds is equal to 6 years, 19 weeks, 6 days, 6 hours, 19 minutes, 30 seconds.
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To count from 1 to 200,729,970 would take you about nine 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 200729970 cubic inches would be around 48.8 feet tall.
Recreational maths with 200729970
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