13818996838465
13,818,996,838,465 is an odd composite number composed of six prime numbers multiplied together.
13818996838465 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 13818996838465:
5 × 7 × 13 × 53 × 1093 × 524287
See below for interesting mathematical facts about the number 13818996838465 from the Numbermatics database.
Names of 13818996838465
- Cardinal: 13818996838465 can be written as Thirteen trillion, eight hundred eighteen billion, nine hundred ninety-six million, eight hundred thirty-eight thousand, four hundred sixty-five.
Scientific notation
- Scientific notation: 1.3818996838465 × 1013
Factors of 13818996838465
Divisors of 13818996838465
- Number of divisors d(n): 64
-
Complete list of divisors:
1 5 7 13 35 53 65 91 265 371 455 689 1093 1855 3445 4823 5465 7651 14209 24115 38255 57929 71045 99463 289645 405503 497315 524287 753077 2027515 2621435 3670009 3765385 5271539 6815731 18350045 26357695 27787211 34078655 47710117 138936055 194510477 238550585 361233743 573045691 972552385 1806168715 2528636201 2865228455 4011319837 7449593983 12643181005 20056599185 30371421623 37247969915 52147157881 151857108115 212599951361 260735789405 394828481099 1062999756805 1974142405495 2763799367693 13818996838465
- Sum of all divisors σ(n): 20813747060736
- Sum of proper divisors (its aliquot sum) s(n): 6994750222271
- 13818996838465 is a deficient number, because the sum of its proper divisors (6994750222271) is less than itself. Its deficiency is 6824246616194
Bases of 13818996838465
- Binary: 110010010001011111000110010111010000010000012
- Hexadecimal: 0xC917C65D041
- Base-36: 4WCCXX6IP
Squares and roots of 13818996838465
- 13818996838465 squared (138189968384652) is 190964673621505665303556225
- 13818996838465 cubed (138189968384653) is 2638940221034087370862929917796370194625
-
The
square root of 13818996838465 is 3717391.1333709559 -
The
cube root of 13818996838465 is 23997.1043025259
Scales and comparisons
How big is 13818996838465?- 13,818,996,838,465 seconds is equal to 439,401 years, 18 weeks, 3 days, 54 minutes, 25 seconds.
-
To count from 1 to 13,818,996,838,465 would take you about one million, ninety-eight thousand, five hundred three 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 13818996838465 cubic inches would be around 1999.8 feet tall.
Recreational maths with 13818996838465
- 13818996838465 backwards is 56483869981831
- The number of decimal digits it has is: 14
- The sum of 13818996838465's digits is 79
- More coming soon!
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Keywords: Divisors of 13818996838465, math, Factors of 13818996838465, curriculum, school, college, exams, university, Prime factorization of 13818996838465, STEM, science, technology, engineering, physics, economics, calculator, thirteen trillion, eight hundred eighteen billion, nine hundred ninety-six million, eight hundred thirty-eight thousand, four hundred sixty-five.