1380960
1,380,960 is an even composite number composed of five prime numbers multiplied together.
1380960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1380960:
25 × 32 × 5 × 7 × 137
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 137)See below for interesting mathematical facts about the number 1380960 from the Numbermatics database.
Names of 1380960
- Cardinal: 1380960 can be written as One million, three hundred eighty thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.38096 × 106
Factors of 1380960
Divisors of 1380960
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 70 72 80 84 90 96 105 112 120 126 137 140 144 160 168 180 210 224 240 252 274 280 288 315 336 360 411 420 480 504 548 560 630 672 685 720 822 840 959 1008 1096 1120 1233 1260 1370 1440 1644 1680 1918 2016 2055 2192 2466 2520 2740 2877 3288 3360 3836 4110 4384 4795 4932 5040 5480 5754 6165 6576 7672 8220 8631 9590 9864 10080 10960 11508 12330 13152 14385 15344 16440 17262 19180 19728 21920 23016 24660 28770 30688 32880 34524 38360 39456 43155 46032 49320 57540 65760 69048 76720 86310 92064 98640 115080 138096 153440 172620 197280 230160 276192 345240 460320 690480 1380960
- Sum of all divisors σ(n): 5425056
- Sum of proper divisors (its aliquot sum) s(n): 4044096
- 1380960 is an abundant number, because the sum of its proper divisors (4044096) is greater than itself. Its abundance is 2663136
Bases of 1380960
- Binary: 1010100010010011000002
- Hexadecimal: 0x151260
- Base-36: TLK0
Squares and roots of 1380960
- 1380960 squared (13809602) is 1907050521600
- 1380960 cubed (13809603) is 2633560488308736000
-
The
square root of 1380960 is 1175.1425445453 -
The
cube root of 1380960 is 111.3594386615
Scales and comparisons
How big is 1380960?- 1,380,960 seconds is equal to 2 weeks, 1 day, 23 hours, 36 minutes.
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To count from 1 to 1,380,960 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 1380960 cubic inches would be around 9.3 feet tall.
Recreational maths with 1380960
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The information we have on file for 1380960 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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