1997424
1,997,424 is an even composite number composed of five prime numbers multiplied together.
1997424 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 1997424:
24 × 32 × 11 × 13 × 97
(2 × 2 × 2 × 2 × 3 × 3 × 11 × 13 × 97)See below for interesting mathematical facts about the number 1997424 from the Numbermatics database.
Names of 1997424
- Cardinal: 1997424 can be written as One million, nine hundred ninety-seven thousand, four hundred twenty-four.
Scientific notation
- Scientific notation: 1.997424 × 106
Factors of 1997424
Divisors of 1997424
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 33 36 39 44 48 52 66 72 78 88 97 99 104 117 132 143 144 156 176 194 198 208 234 264 286 291 312 388 396 429 468 528 572 582 624 776 792 858 873 936 1067 1144 1164 1261 1287 1552 1584 1716 1746 1872 2134 2288 2328 2522 2574 3201 3432 3492 3783 4268 4656 5044 5148 6402 6864 6984 7566 8536 9603 10088 10296 11349 12804 13871 13968 15132 17072 19206 20176 20592 22698 25608 27742 30264 38412 41613 45396 51216 55484 60528 76824 83226 90792 110968 124839 153648 166452 181584 221936 249678 332904 499356 665808 998712 1997424
- Sum of all divisors σ(n): 6634992
- Sum of proper divisors (its aliquot sum) s(n): 4637568
- 1997424 is an abundant number, because the sum of its proper divisors (4637568) is greater than itself. Its abundance is 2640144
Bases of 1997424
- Binary: 1111001111010011100002
- Hexadecimal: 0x1E7A70
- Base-36: 16T80
Squares and roots of 1997424
- 1997424 squared (19974242) is 3989702635776
- 1997424 cubed (19974243) is 7969127797562241024
-
The
square root of 1997424 is 1413.3025153871 -
The
cube root of 1997424 is 125.9379891389
Scales and comparisons
How big is 1997424?- 1,997,424 seconds is equal to 3 weeks, 2 days, 2 hours, 50 minutes, 24 seconds.
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To count from 1 to 1,997,424 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 1997424 cubic inches would be around 10.5 feet tall.
Recreational maths with 1997424
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The information we have on file for 1997424 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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