385025025
385,025,025 is an odd composite number composed of six prime numbers multiplied together.
385025025 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 385025025:
3 × 52 × 7 × 113 × 19 × 29
(3 × 5 × 5 × 7 × 11 × 11 × 11 × 19 × 29)See below for interesting mathematical facts about the number 385025025 from the Numbermatics database.
Names of 385025025
- Cardinal: 385025025 can be written as Three hundred eighty-five million, twenty-five thousand and twenty-five.
Scientific notation
- Scientific notation: 3.85025025 × 108
Factors of 385025025
Divisors of 385025025
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 5 7 11 15 19 21 25 29 33 35 55 57 75 77 87 95 105 121 133 145 165 175 203 209 231 275 285 319 363 385 399 435 475 525 551 605 609 627 665 725 825 847 957 1015 1045 1155 1331 1425 1463 1595 1653 1815 1925 1995 2175 2233 2299 2541 2755 3025 3045 3135 3325 3509 3857 3993 4235 4389 4785 5075 5225 5775 6061 6655 6699 6897 7315 7975 8265 9075 9317 9975 10527 11165 11495 11571 12705 13775 15225 15675 16093 17545 18183 19285 19965 21175 21945 23925 24563 25289 27951 30305 33275 33495 34485 36575 38599 41325 42427 46585 48279 52635 55825 57475 57855 63525 66671 73689 75867 80465 87725 90915 96425 99825 109725 115797 122815 126445 127281 139755 151525 167475 172425 177023 192995 200013 212135 232925 241395 263175 270193 289275 333355 368445 379335 402325 454575 466697 531069 578985 614075 632225 636405 698775 733381 810579 885115 964975 1000065 1060675 1206975 1350965 1400091 1666775 1842225 1896675 2200143 2333485 2655345 2894925 3182025 3666905 4052895 4425575 5000325 5133667 6754825 7000455 11000715 11667425 13276725 15401001 18334525 20264475 25668335 35002275 55003575 77005005 128341675 385025025
- Sum of all divisors σ(n): 871372800
- Sum of proper divisors (its aliquot sum) s(n): 486347775
- 385025025 is an abundant number, because the sum of its proper divisors (486347775) is greater than itself. Its abundance is 101322750
Bases of 385025025
- Binary: 101101111001100000100000000012
- Hexadecimal: 0x16F30401
- Base-36: 6D8F7L
Squares and roots of 385025025
- 385025025 squared (3850250252) is 148244269876250625
- 385025025 cubed (3850250253) is 57077753715210143796890625
-
The
square root of 385025025 is 19622.0545560347 -
The
cube root of 385025025 is 727.4943965747
Scales and comparisons
How big is 385025025?- 385,025,025 seconds is equal to 12 years, 12 weeks, 4 days, 7 hours, 23 minutes, 45 seconds.
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To count from 1 to 385,025,025 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 385025025 cubic inches would be around 60.6 feet tall.
Recreational maths with 385025025
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