13649642125
13,649,642,125 is an odd composite number composed of five prime numbers multiplied together.
What does the number 13649642125 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 128 divisors.
13649642125 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13649642125:
53 × 73 × 17 × 61 × 307
(5 × 5 × 5 × 7 × 7 × 7 × 17 × 61 × 307)See below for interesting mathematical facts about the number 13649642125 from the Numbermatics database.
Names of 13649642125
- Cardinal: 13649642125 can be written as Thirteen billion, six hundred forty-nine million, six hundred forty-two thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.3649642125 × 1010
Factors of 13649642125
Divisors of 13649642125
- Number of divisors d(n): 128
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Complete list of divisors:
1 5 7 17 25 35 49 61 85 119 125 175 245 305 307 343 425 427 595 833 875 1037 1225 1525 1535 1715 2125 2135 2149 2975 2989 4165 5185 5219 5831 6125 7259 7625 7675 8575 10675 10745 14875 14945 15043 18727 20825 20923 25925 26095 29155 36295 36533 38375 42875 50813 53375 53725 74725 75215 93635 104125 104615 105301 129625 130475 131089 145775 181475 182665 254065 255731 268625 318359 355691 373625 376075 468175 523075 526505 652375 655445 728875 907375 913325 917623 1270325 1278655 1591795 1778455 1790117 1880375 2228513 2340875 2615375 2632525 3277225 4566625 4588115 6351625 6393275 6423361 7958975 8892275 8950585 11142565 13162625 15599591 16386125 22940575 31966375 32116805 39794875 44461375 44752925 55712825 77997955 109197137 114702875 160584025 223764625 278564125 389989775 545985685 802920125 1949948875 2729928425 13649642125
- Sum of all divisors σ(n): 21448627200
- Sum of proper divisors (its aliquot sum) s(n): 7798985075
- 13649642125 is a deficient number, because the sum of its proper divisors (7798985075) is less than itself. Its deficiency is 5850657050
Bases of 13649642125
- Binary: 11001011011001010100000010100011012
- Hexadecimal: 0x32D95028D
- Base-36: 69QN79P
Squares and roots of 13649642125
- 13649642125 squared (136496421252) is 186312730140574515625
- 13649642125 cubed (136496421253) is 2543102089750543080176470703125
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The
square root of 13649642125 is 116831.6828818279 -
The
cube root of 13649642125 is 2389.8671240821
Scales and comparisons
How big is 13649642125?- 13,649,642,125 seconds is equal to 434 years, 5 days, 23 hours, 15 minutes, 25 seconds.
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To count from 1 to 13,649,642,125 would take you about eight hundred sixty-eight 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 13649642125 cubic inches would be around 199.2 feet tall.
Recreational maths with 13649642125
- 13649642125 backwards is 52124694631
- The number of decimal digits it has is: 11
- The sum of 13649642125's digits is 43
- More coming soon!
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