212821076
212,821,076 is an even composite number composed of five prime numbers multiplied together.
212821076 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 212821076:
22 × 13 × 31 × 47 × 532
(2 × 2 × 13 × 31 × 47 × 53 × 53)See below for interesting mathematical facts about the number 212821076 from the Numbermatics database.
Names of 212821076
- Cardinal: 212821076 can be written as Two hundred twelve million, eight hundred twenty-one thousand and seventy-six.
Scientific notation
- Scientific notation: 2.12821076 × 108
Factors of 212821076
Divisors of 212821076
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 13 26 31 47 52 53 62 94 106 124 188 212 403 611 689 806 1222 1378 1457 1612 1643 2444 2491 2756 2809 2914 3286 4982 5618 5828 6572 9964 11236 18941 21359 32383 36517 37882 42718 64766 73034 75764 77221 85436 87079 129532 132023 146068 154442 174158 264046 308884 348316 528092 1003873 1132027 1716299 2007746 2264054 3432598 4015492 4092713 4528108 6865196 8185426 16370852 53205269 106410538 212821076
- Sum of all divisors σ(n): 430961664
- Sum of proper divisors (its aliquot sum) s(n): 218140588
- 212821076 is an abundant number, because the sum of its proper divisors (218140588) is greater than itself. Its abundance is 5319512
Bases of 212821076
- Binary: 11001010111101100100010101002
- Hexadecimal: 0xCAF6454
- Base-36: 3IPHSK
Squares and roots of 212821076
- 212821076 squared (2128210762) is 45292810389797776
- 212821076 cubed (2128210763) is 9639264642220742110726976
-
The
square root of 212821076 is 14588.3883962555 -
The
cube root of 212821076 is 597.0419928057
Scales and comparisons
How big is 212821076?- 212,821,076 seconds is equal to 6 years, 39 weeks, 6 days, 4 hours, 57 minutes, 56 seconds.
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To count from 1 to 212,821,076 would take you about ten 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 212821076 cubic inches would be around 49.8 feet tall.
Recreational maths with 212821076
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The information we have on file for 212821076 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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