13215728260
13,215,728,260 is an even composite number composed of five prime numbers multiplied together.
13215728260 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 13215728260:
22 × 5 × 74 × 17 × 16189
(2 × 2 × 5 × 7 × 7 × 7 × 7 × 17 × 16189)See below for interesting mathematical facts about the number 13215728260 from the Numbermatics database.
Names of 13215728260
- Cardinal: 13215728260 can be written as Thirteen billion, two hundred fifteen million, seven hundred twenty-eight thousand, two hundred sixty.
Scientific notation
- Scientific notation: 1.321572826 × 1010
Factors of 13215728260
Divisors of 13215728260
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 7 10 14 17 20 28 34 35 49 68 70 85 98 119 140 170 196 238 245 340 343 476 490 595 686 833 980 1190 1372 1666 1715 2380 2401 3332 3430 4165 4802 5831 6860 8330 9604 11662 12005 16189 16660 23324 24010 29155 32378 40817 48020 58310 64756 80945 81634 113323 116620 161890 163268 204085 226646 275213 323780 408170 453292 550426 566615 793261 816340 1100852 1133230 1376065 1586522 1926491 2266460 2752130 3173044 3852982 3966305 5504260 5552827 7705964 7932610 9632455 11105654 13485437 15865220 19264910 22211308 26970874 27764135 38529820 38869789 53941748 55528270 67427185 77739578 94398059 111056540 134854370 155479156 188796118 194348945 269708740 377592236 388697890 471990295 660786413 777395780 943980590 1321572826 1887961180 2643145652 3303932065 6607864130 13215728260
- Sum of all divisors σ(n): 34283231640
- Sum of proper divisors (its aliquot sum) s(n): 21067503380
- 13215728260 is an abundant number, because the sum of its proper divisors (21067503380) is greater than itself. Its abundance is 7851775120
Bases of 13215728260
- Binary: 11000100111011100000000010100001002
- Hexadecimal: 0x313B80284
- Base-36: 62KAX6S
Squares and roots of 13215728260
- 13215728260 squared (132157282602) is 174655473442162627600
- 13215728260 cubed (132157282603) is 2308199276133268113089175976000
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The
square root of 13215728260 is 114959.6810190425 -
The
cube root of 13215728260 is 2364.2697923119
Scales and comparisons
How big is 13215728260?- 13,215,728,260 seconds is equal to 420 years, 11 weeks, 2 days, 19 hours, 37 minutes, 40 seconds.
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To count from 1 to 13,215,728,260 would take you about eight hundred forty 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 13215728260 cubic inches would be around 197 feet tall.
Recreational maths with 13215728260
- 13215728260 backwards is 06282751231
- The number of decimal digits it has is: 11
- The sum of 13215728260's digits is 37
- More coming soon!
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The information we have on file for 13215728260 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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