13449427685
13,449,427,685 is an odd composite number composed of six prime numbers multiplied together.
13449427685 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 13449427685:
5 × 17 × 19 × 89 × 137 × 683
See below for interesting mathematical facts about the number 13449427685 from the Numbermatics database.
Names of 13449427685
- Cardinal: 13449427685 can be written as Thirteen billion, four hundred forty-nine million, four hundred twenty-seven thousand, six hundred eighty-five.
Scientific notation
- Scientific notation: 1.3449427685 × 1010
Factors of 13449427685
Divisors of 13449427685
- Number of divisors d(n): 64
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Complete list of divisors:
1 5 17 19 85 89 95 137 323 445 683 685 1513 1615 1691 2329 2603 3415 7565 8455 11611 11645 12193 12977 13015 28747 44251 58055 60787 60965 64885 93571 143735 207281 220609 221255 231667 303935 467855 1033379 1036405 1103045 1154953 1158335 1590707 1777849 3938339 5166895 5774765 7953535 8327819 8889245 19634201 19691695 30223433 41639095 98171005 141572923 151117165 158228561 707864615 791142805 2689885537 13449427685
- Sum of all divisors σ(n): 18349804800
- Sum of proper divisors (its aliquot sum) s(n): 4900377115
- 13449427685 is a deficient number, because the sum of its proper divisors (4900377115) is less than itself. Its deficiency is 8549050570
Bases of 13449427685
- Binary: 11001000011010010111111010111001012
- Hexadecimal: 0x321A5FAE5
- Base-36: 66FFWTH
Squares and roots of 13449427685
- 13449427685 squared (134494276852) is 180887105054044459225
- 13449427685 cubed (134494276853) is 2432828038573368971121568644125
-
The
square root of 13449427685 is 115971.6675960125 -
The
cube root of 13449427685 is 2378.1245779921
Scales and comparisons
How big is 13449427685?- 13,449,427,685 seconds is equal to 427 years, 33 weeks, 5 days, 16 hours, 8 minutes, 5 seconds.
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To count from 1 to 13,449,427,685 would take you about eight hundred fifty-five 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 13449427685 cubic inches would be around 198.2 feet tall.
Recreational maths with 13449427685
- 13449427685 backwards is 58672494431
- The number of decimal digits it has is: 11
- The sum of 13449427685's digits is 53
- More coming soon!
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