220841728
220,841,728 is an even composite number composed of four prime numbers multiplied together.
220841728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 220841728:
28 × 29 × 151 × 197
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 151 × 197)See below for interesting mathematical facts about the number 220841728 from the Numbermatics database.
Names of 220841728
- Cardinal: 220841728 can be written as Two hundred twenty million, eight hundred forty-one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 2.20841728 × 108
Factors of 220841728
Divisors of 220841728
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 8 16 29 32 58 64 116 128 151 197 232 256 302 394 464 604 788 928 1208 1576 1856 2416 3152 3712 4379 4832 5713 6304 7424 8758 9664 11426 12608 17516 19328 22852 25216 29747 35032 38656 45704 50432 59494 70064 91408 118988 140128 182816 237976 280256 365632 475952 560512 731264 862663 951904 1121024 1462528 1725326 1903808 3450652 3807616 6901304 7615232 13802608 27605216 55210432 110420864 220841728
- Sum of all divisors σ(n): 461371680
- Sum of proper divisors (its aliquot sum) s(n): 240529952
- 220841728 is an abundant number, because the sum of its proper divisors (240529952) is greater than itself. Its abundance is 19688224
Bases of 220841728
- Binary: 11010010100111000111000000002
- Hexadecimal: 0xD29C700
- Base-36: 3NHEKG
Squares and roots of 220841728
- 220841728 squared (2208417282) is 48771068826025984
- 220841728 cubed (2208417283) is 10770687115946509679460352
-
The
square root of 220841728 is 14860.7445304735 -
The
cube root of 220841728 is 604.4499957841
Scales and comparisons
How big is 220841728?- 220,841,728 seconds is equal to 7 years, 1 week, 1 day, 55 minutes, 28 seconds.
-
To count from 1 to 220,841,728 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 220841728 cubic inches would be around 50.4 feet tall.
Recreational maths with 220841728
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"Number 220841728 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.
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The information we have on file for 220841728 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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