51288240
51,288,240 is an even composite number composed of five prime numbers multiplied together.
51288240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 51288240:
24 × 3 × 5 × 29 × 7369
(2 × 2 × 2 × 2 × 3 × 5 × 29 × 7369)See below for interesting mathematical facts about the number 51288240 from the Numbermatics database.
Names of 51288240
- Cardinal: 51288240 can be written as Fifty-one million, two hundred eighty-eight thousand, two hundred forty.
Scientific notation
- Scientific notation: 5.128824 × 107
Factors of 51288240
Divisors of 51288240
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 40 48 58 60 80 87 116 120 145 174 232 240 290 348 435 464 580 696 870 1160 1392 1740 2320 3480 6960 7369 14738 22107 29476 36845 44214 58952 73690 88428 110535 117904 147380 176856 213701 221070 294760 353712 427402 442140 589520 641103 854804 884280 1068505 1282206 1709608 1768560 2137010 2564412 3205515 3419216 4274020 5128824 6411030 8548040 10257648 12822060 17096080 25644120 51288240
- Sum of all divisors σ(n): 164498400
- Sum of proper divisors (its aliquot sum) s(n): 113210160
- 51288240 is an abundant number, because the sum of its proper divisors (113210160) is greater than itself. Its abundance is 61921920
Bases of 51288240
- Binary: 110000111010011000101100002
- Hexadecimal: 0x30E98B0
- Base-36: UJA9C
Squares and roots of 51288240
- 51288240 squared (512882402) is 2630483562297600
- 51288240 cubed (512882403) is 134912872259174260224000
-
The
square root of 51288240 is 7161.5808310737 -
The
cube root of 51288240 is 371.5403039453
Scales and comparisons
How big is 51288240?- 51,288,240 seconds is equal to 1 year, 32 weeks, 5 days, 14 hours, 44 minutes.
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To count from 1 to 51,288,240 would take you about two years!
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 51288240 cubic inches would be around 31 feet tall.
Recreational maths with 51288240
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The information we have on file for 51288240 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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