1728223728
1,728,223,728 is an even composite number composed of six prime numbers multiplied together.
1728223728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 1728223728:
24 × 3 × 72 × 11 × 67 × 997
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 11 × 67 × 997)See below for interesting mathematical facts about the number 1728223728 from the Numbermatics database.
Names of 1728223728
- Cardinal: 1728223728 can be written as One billion, seven hundred twenty-eight million, two hundred twenty-three thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.728223728 × 109
Factors of 1728223728
Divisors of 1728223728
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 49 56 66 67 77 84 88 98 112 132 134 147 154 168 176 196 201 231 264 268 294 308 336 392 402 462 469 528 536 539 588 616 737 784 804 924 938 997 1072 1078 1176 1232 1407 1474 1608 1617 1848 1876 1994 2156 2211 2352 2814 2948 2991 3216 3234 3283 3696 3752 3988 4312 4422 5159 5628 5896 5982 6468 6566 6979 7504 7976 8624 8844 9849 10318 10967 11256 11792 11964 12936 13132 13958 15477 15952 17688 19698 20636 20937 21934 22512 23928 25872 26264 27916 30954 32901 35376 36113 39396 41272 41874 43868 47856 48853 52528 55832 61908 65802 66799 72226 76769 78792 82544 83748 87736 97706 108339 111664 123816 131604 133598 144452 146559 153538 157584 167496 175472 195412 200397 216678 230307 247632 263208 267196 288904 293118 307076 334992 390824 400794 433356 460614 467593 526416 534392 537383 577808 586236 614152 734789 781648 801588 866712 921228 935186 1068784 1074766 1172472 1228304 1402779 1469578 1603176 1612149 1733424 1842456 1870372 2149532 2204367 2344944 2805558 2939156 3206352 3224298 3273151 3684912 3740744 4299064 4408734 5143523 5611116 5878312 6448596 6546302 7481488 8598128 8817468 9819453 10287046 11222232 11756624 12897192 13092604 15430569 17634936 19638906 20574092 22444464 25794384 26185208 30861138 35269872 36004661 39277812 41148184 52370416 61722276 72009322 78555624 82296368 108013983 123444552 144018644 157111248 216027966 246889104 288037288 432055932 576074576 864111864 1728223728
- Sum of all divisors σ(n): 5755953024
- Sum of proper divisors (its aliquot sum) s(n): 4027729296
- 1728223728 is an abundant number, because the sum of its proper divisors (4027729296) is greater than itself. Its abundance is 2299505568
Bases of 1728223728
- Binary: 11001110000001010011001111100002
- Hexadecimal: 0x670299F0
- Base-36: SKXTYO
Squares and roots of 1728223728
- 1728223728 squared (17282237282) is 2986757254022217984
- 1728223728 cubed (17282237283) is 5161784756177320559137124352
-
The
square root of 1728223728 is 41571.9103241599 -
The
cube root of 1728223728 is 1200.0517866539
Scales and comparisons
How big is 1728223728?- 1,728,223,728 seconds is equal to 54 years, 49 weeks, 3 days, 14 hours, 8 minutes, 48 seconds.
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To count from 1 to 1,728,223,728 would take you about one hundred nine 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 1728223728 cubic inches would be around 100 feet tall.
Recreational maths with 1728223728
- 1728223728 backwards is 8273228271
- 1728223728 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1728223728's digits is 42
- More coming soon!
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"Number 1728223728 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
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Numbermatics. (2024). Number 1728223728 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/1728223728/
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The information we have on file for 1728223728 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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