13638896880
13,638,896,880 is an even composite number composed of five prime numbers multiplied together.
13638896880 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13638896880:
24 × 3 × 5 × 7 × 8118391
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 8118391)See below for interesting mathematical facts about the number 13638896880 from the Numbermatics database.
Names of 13638896880
- Cardinal: 13638896880 can be written as Thirteen billion, six hundred thirty-eight million, eight hundred ninety-six thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 1.363889688 × 1010
Factors of 13638896880
Divisors of 13638896880
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 8118391 16236782 24355173 32473564 40591955 48710346 56828737 64947128 81183910 97420692 113657474 121775865 129894256 162367820 170486211 194841384 227314948 243551730 284143685 324735640 340972422 389682768 454629896 487103460 568287370 649471280 681944844 852431055 909259792 974206920 1136574740 1363889688 1704862110 1948413840 2273149480 2727779376 3409724220 4546298960 6819448440 13638896880
- Sum of all divisors σ(n): 48320669184
- Sum of proper divisors (its aliquot sum) s(n): 34681772304
- 13638896880 is an abundant number, because the sum of its proper divisors (34681772304) is greater than itself. Its abundance is 21042875424
Bases of 13638896880
- Binary: 11001011001111000100001100111100002
- Hexadecimal: 0x32CF10CF0
- Base-36: 69K8W6O
Squares and roots of 13638896880
- 13638896880 squared (136388968802) is 186019508103273734400
- 13638896880 cubed (136388968803) is 2537100888688874853894108672000
-
The
square root of 13638896880 is 116785.6878217533 -
The
cube root of 13638896880 is 2389.2398439189
Scales and comparisons
How big is 13638896880?- 13,638,896,880 seconds is equal to 433 years, 35 weeks, 14 hours, 28 minutes.
-
To count from 1 to 13,638,896,880 would take you about eight hundred sixty-seven 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 13638896880 cubic inches would be around 199.1 feet tall.
Recreational maths with 13638896880
- 13638896880 backwards is 08869883631
- 13638896880 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13638896880's digits is 60
- More coming soon!
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