2742480
2,742,480 is an even composite number composed of five prime numbers multiplied together.
2742480 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 2742480:
24 × 32 × 5 × 13 × 293
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 293)See below for interesting mathematical facts about the number 2742480 from the Numbermatics database.
Names of 2742480
- Cardinal: 2742480 can be written as Two million, seven hundred forty-two thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.74248 × 106
Factors of 2742480
Divisors of 2742480
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 117 120 130 144 156 180 195 208 234 240 260 293 312 360 390 468 520 585 586 624 720 780 879 936 1040 1170 1172 1465 1560 1758 1872 2340 2344 2637 2930 3120 3516 3809 4395 4680 4688 5274 5860 7032 7618 8790 9360 10548 11427 11720 13185 14064 15236 17580 19045 21096 22854 23440 26370 30472 34281 35160 38090 42192 45708 52740 57135 60944 68562 70320 76180 91416 105480 114270 137124 152360 171405 182832 210960 228540 274248 304720 342810 457080 548496 685620 914160 1371240 2742480
- Sum of all divisors σ(n): 9952488
- Sum of proper divisors (its aliquot sum) s(n): 7210008
- 2742480 is an abundant number, because the sum of its proper divisors (7210008) is greater than itself. Its abundance is 4467528
Bases of 2742480
- Binary: 10100111011000110100002
- Hexadecimal: 0x29D8D0
- Base-36: 1MS40
Squares and roots of 2742480
- 2742480 squared (27424802) is 7521196550400
- 2742480 cubed (27424803) is 20626731115540992000
-
The
square root of 2742480 is 1656.0434776903 -
The
cube root of 2742480 is 139.9741448853
Scales and comparisons
How big is 2742480?- 2,742,480 seconds is equal to 4 weeks, 3 days, 17 hours, 48 minutes.
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To count from 1 to 2,742,480 would take you about six 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 2742480 cubic inches would be around 11.7 feet tall.
Recreational maths with 2742480
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The information we have on file for 2742480 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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