1980000
1,980,000 is an even composite number composed of four prime numbers multiplied together.
1980000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 1980000:
25 × 32 × 54 × 11
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 11)See below for interesting mathematical facts about the number 1980000 from the Numbermatics database.
Names of 1980000
- Cardinal: 1980000 can be written as One million, nine hundred eighty thousand.
Scientific notation
- Scientific notation: 1.98 × 106
Factors of 1980000
Divisors of 1980000
- Number of divisors d(n): 180
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 30 32 33 36 40 44 45 48 50 55 60 66 72 75 80 88 90 96 99 100 110 120 125 132 144 150 160 165 176 180 198 200 220 225 240 250 264 275 288 300 330 352 360 375 396 400 440 450 480 495 500 528 550 600 625 660 720 750 792 800 825 880 900 990 1000 1056 1100 1125 1200 1250 1320 1375 1440 1500 1584 1650 1760 1800 1875 1980 2000 2200 2250 2400 2475 2500 2640 2750 3000 3168 3300 3600 3750 3960 4000 4125 4400 4500 4950 5000 5280 5500 5625 6000 6600 6875 7200 7500 7920 8250 8800 9000 9900 10000 11000 11250 12000 12375 13200 13750 15000 15840 16500 18000 19800 20000 20625 22000 22500 24750 26400 27500 30000 33000 36000 39600 41250 44000 45000 49500 55000 60000 61875 66000 79200 82500 90000 99000 110000 123750 132000 165000 180000 198000 220000 247500 330000 396000 495000 660000 990000 1980000
- Sum of all divisors σ(n): 7675668
- Sum of proper divisors (its aliquot sum) s(n): 5695668
- 1980000 is an abundant number, because the sum of its proper divisors (5695668) is greater than itself. Its abundance is 3715668
Bases of 1980000
- Binary: 1111000110110011000002
- Hexadecimal: 0x1E3660
- Base-36: 16FS0
Squares and roots of 1980000
- 1980000 squared (19800002) is 3920400000000
- 1980000 cubed (19800003) is 7762392000000000000
-
The
square root of 1980000 is 1407.1247279471 -
The
cube root of 1980000 is 125.5707235643
Scales and comparisons
How big is 1980000?- 1,980,000 seconds is equal to 3 weeks, 1 day, 22 hours.
-
To count from 1 to 1,980,000 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 1980000 cubic inches would be around 10.5 feet tall.
Recreational maths with 1980000
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The information we have on file for 1980000 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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