13215534465
13,215,534,465 is an odd composite number composed of six prime numbers multiplied together.
13215534465 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13215534465:
3 × 5 × 73 × 23 × 29 × 3851
(3 × 5 × 7 × 7 × 7 × 23 × 29 × 3851)See below for interesting mathematical facts about the number 13215534465 from the Numbermatics database.
Names of 13215534465
- Cardinal: 13215534465 can be written as Thirteen billion, two hundred fifteen million, five hundred thirty-four thousand, four hundred sixty-five.
Scientific notation
- Scientific notation: 1.3215534465 × 1010
Factors of 13215534465
Divisors of 13215534465
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 5 7 15 21 23 29 35 49 69 87 105 115 145 147 161 203 245 343 345 435 483 609 667 735 805 1015 1029 1127 1421 1715 2001 2415 3045 3335 3381 3851 4263 4669 5145 5635 7105 7889 9947 10005 11553 14007 16905 19255 21315 23345 23667 26957 29841 32683 39445 49735 57765 70035 80871 88573 98049 111679 118335 134785 149205 163415 188699 228781 265719 335037 404355 442865 490245 558395 566097 620011 686343 781753 943495 1143905 1320893 1328595 1675185 1860033 2345259 2568617 2830485 3100055 3431715 3908765 3962679 4340077 5472271 6604465 7705851 9300165 11726295 12843085 13020231 16416813 17980319 19813395 21700385 27361355 30380539 38305897 38529255 53940957 65101155 82084065 89901595 91141617 114917691 125862233 151902695 191529485 269704785 377586699 455708085 574588455 629311165 881035631 1887933495 2643106893 4405178155 13215534465
- Sum of all divisors σ(n): 26625024000
- Sum of proper divisors (its aliquot sum) s(n): 13409489535
- 13215534465 is an abundant number, because the sum of its proper divisors (13409489535) is greater than itself. Its abundance is 193955070
Bases of 13215534465
- Binary: 11000100111011010100001101100000012
- Hexadecimal: 0x313B50D81
- Base-36: 62K6RNL
Squares and roots of 13215534465
- 13215534465 squared (132155344652) is 174650351195602836225
- 13215534465 cubed (132155344653) is 2308097735549843238583237994625
-
The
square root of 13215534465 is 114958.8381334815 -
The
cube root of 13215534465 is 2364.2582357309
Scales and comparisons
How big is 13215534465?- 13,215,534,465 seconds is equal to 420 years, 11 weeks, 13 hours, 47 minutes, 45 seconds.
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To count from 1 to 13,215,534,465 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 13215534465 cubic inches would be around 197 feet tall.
Recreational maths with 13215534465
- 13215534465 backwards is 56443551231
- The number of decimal digits it has is: 11
- The sum of 13215534465's digits is 39
- More coming soon!
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The information we have on file for 13215534465 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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