1225980
1,225,980 is an even composite number composed of five prime numbers multiplied together.
1225980 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 1225980:
22 × 32 × 5 × 72 × 139
(2 × 2 × 3 × 3 × 5 × 7 × 7 × 139)See below for interesting mathematical facts about the number 1225980 from the Numbermatics database.
Names of 1225980
- Cardinal: 1225980 can be written as One million, two hundred twenty-five thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 1.22598 × 106
Factors of 1225980
Divisors of 1225980
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 139 140 147 180 196 210 245 252 278 294 315 417 420 441 490 556 588 630 695 735 834 882 973 980 1251 1260 1390 1470 1668 1764 1946 2085 2205 2502 2780 2919 2940 3892 4170 4410 4865 5004 5838 6255 6811 8340 8757 8820 9730 11676 12510 13622 14595 17514 19460 20433 25020 27244 29190 34055 35028 40866 43785 58380 61299 68110 81732 87570 102165 122598 136220 175140 204330 245196 306495 408660 612990 1225980
- Sum of all divisors σ(n): 4357080
- Sum of proper divisors (its aliquot sum) s(n): 3131100
- 1225980 is an abundant number, because the sum of its proper divisors (3131100) is greater than itself. Its abundance is 1905120
Bases of 1225980
- Binary: 1001010110100111111002
- Hexadecimal: 0x12B4FC
- Base-36: Q9Z0
Squares and roots of 1225980
- 1225980 squared (12259802) is 1503026960400
- 1225980 cubed (12259803) is 1842680992911192000
-
The
square root of 1225980 is 1107.2398114229 -
The
cube root of 1225980 is 107.0272734505
Scales and comparisons
How big is 1225980?- 1,225,980 seconds is equal to 2 weeks, 4 hours, 33 minutes.
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To count from 1 to 1,225,980 would take you about three 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 1225980 cubic inches would be around 8.9 feet tall.
Recreational maths with 1225980
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The information we have on file for 1225980 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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