13365415385
13,365,415,385 is an odd composite number composed of six prime numbers multiplied together.
13365415385 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13365415385:
5 × 7 × 17 × 19 × 307 × 3851
See below for interesting mathematical facts about the number 13365415385 from the Numbermatics database.
Names of 13365415385
- Cardinal: 13365415385 can be written as Thirteen billion, three hundred sixty-five million, four hundred fifteen thousand, three hundred eighty-five.
Scientific notation
- Scientific notation: 1.3365415385 × 1010
Factors of 13365415385
Divisors of 13365415385
- Number of divisors d(n): 64
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Complete list of divisors:
1 5 7 17 19 35 85 95 119 133 307 323 595 665 1535 1615 2149 2261 3851 5219 5833 10745 11305 19255 26095 26957 29165 36533 40831 65467 73169 99161 134785 182665 204155 327335 365845 458269 495805 512183 694127 1182257 1243873 2291345 2560915 3470635 5911285 6219365 8275799 8707111 20098369 22462883 41378995 43535555 100491845 112314415 140688583 157240181 381869011 703442915 786200905 1909345055 2673083077 13365415385
- Sum of all divisors σ(n): 20501268480
- Sum of proper divisors (its aliquot sum) s(n): 7135853095
- 13365415385 is a deficient number, because the sum of its proper divisors (7135853095) is less than itself. Its deficiency is 6229562290
Bases of 13365415385
- Binary: 11000111001010010000001101110110012
- Hexadecimal: 0x31CA40DD9
- Base-36: 651F8IH
Squares and roots of 13365415385
- 13365415385 squared (133654153852) is 178634328413594698225
- 13365415385 cubed (133654153853) is 2387522001268201222810847191625
-
The
square root of 13365415385 is 115608.8897317157 -
The
cube root of 13365415385 is 2373.1625535417
Scales and comparisons
How big is 13365415385?- 13,365,415,385 seconds is equal to 424 years, 50 weeks, 6 days, 7 hours, 23 minutes, 5 seconds.
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To count from 1 to 13,365,415,385 would take you about eight hundred forty-nine 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 13365415385 cubic inches would be around 197.8 feet tall.
Recreational maths with 13365415385
- 13365415385 backwards is 58351456331
- The number of decimal digits it has is: 11
- The sum of 13365415385's digits is 44
- More coming soon!
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