1998216
1,998,216 is an even composite number composed of four prime numbers multiplied together.
1998216 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1998216:
23 × 33 × 11 × 292
(2 × 2 × 2 × 3 × 3 × 3 × 11 × 29 × 29)See below for interesting mathematical facts about the number 1998216 from the Numbermatics database.
Names of 1998216
- Cardinal: 1998216 can be written as One million, nine hundred ninety-eight thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 1.998216 × 106
Factors of 1998216
Divisors of 1998216
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 18 22 24 27 29 33 36 44 54 58 66 72 87 88 99 108 116 132 174 198 216 232 261 264 297 319 348 396 522 594 638 696 783 792 841 957 1044 1188 1276 1566 1682 1914 2088 2376 2523 2552 2871 3132 3364 3828 5046 5742 6264 6728 7569 7656 8613 9251 10092 11484 15138 17226 18502 20184 22707 22968 27753 30276 34452 37004 45414 55506 60552 68904 74008 83259 90828 111012 166518 181656 222024 249777 333036 499554 666072 999108 1998216
- Sum of all divisors σ(n): 6271200
- Sum of proper divisors (its aliquot sum) s(n): 4272984
- 1998216 is an abundant number, because the sum of its proper divisors (4272984) is greater than itself. Its abundance is 2274768
Bases of 1998216
- Binary: 1111001111101100010002
- Hexadecimal: 0x1E7D88
- Base-36: 16TU0
Squares and roots of 1998216
- 1998216 squared (19982162) is 3992867182656
- 1998216 cubed (19982163) is 7978611090258141696
-
The
square root of 1998216 is 1413.5826824067 -
The
cube root of 1998216 is 125.9546321925
Scales and comparisons
How big is 1998216?- 1,998,216 seconds is equal to 3 weeks, 2 days, 3 hours, 3 minutes, 36 seconds.
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To count from 1 to 1,998,216 would take you about four weeks!
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 1998216 cubic inches would be around 10.5 feet tall.
Recreational maths with 1998216
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The information we have on file for 1998216 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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