2745480
2,745,480 is an even composite number composed of five prime numbers multiplied together.
2745480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 2745480:
23 × 3 × 5 × 137 × 167
(2 × 2 × 2 × 3 × 5 × 137 × 167)See below for interesting mathematical facts about the number 2745480 from the Numbermatics database.
Names of 2745480
- Cardinal: 2745480 can be written as Two million, seven hundred forty-five thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.74548 × 106
Factors of 2745480
Divisors of 2745480
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 137 167 274 334 411 501 548 668 685 822 835 1002 1096 1336 1370 1644 1670 2004 2055 2505 2740 3288 3340 4008 4110 5010 5480 6680 8220 10020 16440 20040 22879 45758 68637 91516 114395 137274 183032 228790 274548 343185 457580 549096 686370 915160 1372740 2745480
- Sum of all divisors σ(n): 8346240
- Sum of proper divisors (its aliquot sum) s(n): 5600760
- 2745480 is an abundant number, because the sum of its proper divisors (5600760) is greater than itself. Its abundance is 2855280
Bases of 2745480
- Binary: 10100111100100100010002
- Hexadecimal: 0x29E488
- Base-36: 1MUFC
Squares and roots of 2745480
- 2745480 squared (27454802) is 7537660430400
- 2745480 cubed (27454803) is 20694495958454592000
-
The
square root of 2745480 is 1656.9490034397 -
The
cube root of 2745480 is 140.0251655441
Scales and comparisons
How big is 2745480?- 2,745,480 seconds is equal to 4 weeks, 3 days, 18 hours, 38 minutes.
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To count from 1 to 2,745,480 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 2745480 cubic inches would be around 11.7 feet tall.
Recreational maths with 2745480
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The information we have on file for 2745480 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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