216836490
216,836,490 is an even composite number composed of six prime numbers multiplied together.
What does the number 216836490 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 64 divisors.
216836490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 216836490:
2 × 3 × 5 × 13 × 613 × 907
See below for interesting mathematical facts about the number 216836490 from the Numbermatics database.
Names of 216836490
- Cardinal: 216836490 can be written as Two hundred sixteen million, eight hundred thirty-six thousand, four hundred ninety.
Scientific notation
- Scientific notation: 2.1683649 × 108
Factors of 216836490
Divisors of 216836490
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 613 907 1226 1814 1839 2721 3065 3678 4535 5442 6130 7969 9070 9195 11791 13605 15938 18390 23582 23907 27210 35373 39845 47814 58955 70746 79690 117910 119535 176865 239070 353730 555991 1111982 1667973 2779955 3335946 5559910 7227883 8339865 14455766 16679730 21683649 36139415 43367298 72278830 108418245 216836490
- Sum of all divisors σ(n): 561972096
- Sum of proper divisors (its aliquot sum) s(n): 345135606
- 216836490 is an abundant number, because the sum of its proper divisors (345135606) is greater than itself. Its abundance is 128299116
Bases of 216836490
- Binary: 11001110110010101001100010102
- Hexadecimal: 0xCECA98A
- Base-36: 3L3K3U
Squares and roots of 216836490
- 216836490 squared (2168364902) is 47018063395520100
- 216836490 cubed (2168364903) is 10195231833282060208449000
-
The
square root of 216836490 is 14725.3689257689 -
The
cube root of 216836490 is 600.7735301011
Scales and comparisons
How big is 216836490?- 216,836,490 seconds is equal to 6 years, 46 weeks, 3 days, 16 hours, 21 minutes, 30 seconds.
-
To count from 1 to 216,836,490 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 216836490 cubic inches would be around 50.1 feet tall.
Recreational maths with 216836490
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