13800780
13,800,780 is an even composite number composed of five prime numbers multiplied together.
13800780 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 13800780:
22 × 34 × 5 × 7 × 1217
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 1217)See below for interesting mathematical facts about the number 13800780 from the Numbermatics database.
Names of 13800780
- Cardinal: 13800780 can be written as Thirteen million, eight hundred thousand, seven hundred eighty.
Scientific notation
- Scientific notation: 1.380078 × 107
Factors of 13800780
Divisors of 13800780
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 81 84 90 105 108 126 135 140 162 180 189 210 252 270 315 324 378 405 420 540 567 630 756 810 945 1134 1217 1260 1620 1890 2268 2434 2835 3651 3780 4868 5670 6085 7302 8519 10953 11340 12170 14604 17038 18255 21906 24340 25557 32859 34076 36510 42595 43812 51114 54765 65718 73020 76671 85190 98577 102228 109530 127785 131436 153342 164295 170380 197154 219060 230013 255570 306684 328590 383355 394308 460026 492885 511140 657180 690039 766710 920052 985770 1150065 1380078 1533420 1971540 2300130 2760156 3450195 4600260 6900390 13800780
- Sum of all divisors σ(n): 49519008
- Sum of proper divisors (its aliquot sum) s(n): 35718228
- 13800780 is an abundant number, because the sum of its proper divisors (35718228) is greater than itself. Its abundance is 21917448
Bases of 13800780
- Binary: 1101001010010101010011002
- Hexadecimal: 0xD2954C
- Base-36: 87SR0
Squares and roots of 13800780
- 13800780 squared (138007802) is 190461528608400
- 13800780 cubed (138007803) is 2628517654788234552000
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The
square root of 13800780 is 3714.9401071887 -
The
cube root of 13800780 is 239.8655496937
Scales and comparisons
How big is 13800780?- 13,800,780 seconds is equal to 22 weeks, 5 days, 17 hours, 33 minutes.
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To count from 1 to 13,800,780 would take you about thirty-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 13800780 cubic inches would be around 20 feet tall.
Recreational maths with 13800780
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The information we have on file for 13800780 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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