13434981920
13,434,981,920 is an even composite number composed of four prime numbers multiplied together.
13434981920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13434981920:
25 × 5 × 432 × 45413
(2 × 2 × 2 × 2 × 2 × 5 × 43 × 43 × 45413)See below for interesting mathematical facts about the number 13434981920 from the Numbermatics database.
Names of 13434981920
- Cardinal: 13434981920 can be written as Thirteen billion, four hundred thirty-four million, nine hundred eighty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.343498192 × 1010
Factors of 13434981920
Divisors of 13434981920
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 43 80 86 160 172 215 344 430 688 860 1376 1720 1849 3440 3698 6880 7396 9245 14792 18490 29584 36980 45413 59168 73960 90826 147920 181652 227065 295840 363304 454130 726608 908260 1453216 1816520 1952759 3633040 3905518 7266080 7811036 9763795 15622072 19527590 31244144 39055180 62488288 78110360 83968637 156220720 167937274 312441440 335874548 419843185 671749096 839686370 1343498192 1679372740 2686996384 3358745480 6717490960 13434981920
- Sum of all divisors σ(n): 32496169356
- Sum of proper divisors (its aliquot sum) s(n): 19061187436
- 13434981920 is an abundant number, because the sum of its proper divisors (19061187436) is greater than itself. Its abundance is 5626205516
Bases of 13434981920
- Binary: 11001000001100100110001110001000002
- Hexadecimal: 0x320C98E20
- Base-36: 666UAE8
Squares and roots of 13434981920
- 13434981920 squared (134349819202) is 180498739190726886400
- 13434981920 cubed (134349819203) is 2424997297610211150441893888000
-
The
square root of 13434981920 is 115909.3694228385 -
The
cube root of 13434981920 is 2377.2728407401
Scales and comparisons
How big is 13434981920?- 13,434,981,920 seconds is equal to 427 years, 9 weeks, 6 days, 11 hours, 25 minutes, 20 seconds.
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To count from 1 to 13,434,981,920 would take you about eight hundred fifty-four 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 13434981920 cubic inches would be around 198.1 feet tall.
Recreational maths with 13434981920
- 13434981920 backwards is 02918943431
- The number of decimal digits it has is: 11
- The sum of 13434981920's digits is 44
- More coming soon!
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