220145728
220,145,728 is an even composite number composed of five prime numbers multiplied together.
220145728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 220145728:
26 × 11 × 29 × 41 × 263
(2 × 2 × 2 × 2 × 2 × 2 × 11 × 29 × 41 × 263)See below for interesting mathematical facts about the number 220145728 from the Numbermatics database.
Names of 220145728
- Cardinal: 220145728 can be written as Two hundred twenty million, one hundred forty-five thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 2.20145728 × 108
Factors of 220145728
Divisors of 220145728
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 8 11 16 22 29 32 41 44 58 64 82 88 116 164 176 232 263 319 328 352 451 464 526 638 656 704 902 928 1052 1189 1276 1312 1804 1856 2104 2378 2552 2624 2893 3608 4208 4756 5104 5786 7216 7627 8416 9512 10208 10783 11572 13079 14432 15254 16832 19024 20416 21566 23144 26158 28864 30508 38048 43132 46288 52316 61016 76096 83897 86264 92576 104632 118613 122032 167794 172528 185152 209264 237226 244064 312707 335588 345056 418528 474452 488128 625414 671176 690112 837056 948904 1250828 1342352 1897808 2501656 2684704 3439777 3795616 5003312 5369408 6879554 7591232 10006624 13759108 20013248 27518216 55036432 110072864 220145728
- Sum of all divisors σ(n): 506943360
- Sum of proper divisors (its aliquot sum) s(n): 286797632
- 220145728 is an abundant number, because the sum of its proper divisors (286797632) is greater than itself. Its abundance is 66651904
Bases of 220145728
- Binary: 11010001111100101000010000002
- Hexadecimal: 0xD1F2840
- Base-36: 3N2HJ4
Squares and roots of 220145728
- 220145728 squared (2201457282) is 48464141556649984
- 220145728 cubed (2201457283) is 10669173724883763968868352
-
The
square root of 220145728 is 14837.3086508301 -
The
cube root of 220145728 is 603.8143370407
Scales and comparisons
How big is 220145728?- 220,145,728 seconds is equal to 6 years, 51 weeks, 6 days, 23 hours, 35 minutes, 28 seconds.
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To count from 1 to 220,145,728 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 220145728 cubic inches would be around 50.3 feet tall.
Recreational maths with 220145728
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The information we have on file for 220145728 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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