13216913640
13,216,913,640 is an even composite number composed of five prime numbers multiplied together.
13216913640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13216913640:
23 × 33 × 5 × 7 × 1748269
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 1748269)See below for interesting mathematical facts about the number 13216913640 from the Numbermatics database.
Names of 13216913640
- Cardinal: 13216913640 can be written as Thirteen billion, two hundred sixteen million, nine hundred thirteen thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.321691364 × 1010
Factors of 13216913640
Divisors of 13216913640
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 84 90 105 108 120 126 135 140 168 180 189 210 216 252 270 280 315 360 378 420 504 540 630 756 840 945 1080 1260 1512 1890 2520 3780 7560 1748269 3496538 5244807 6993076 8741345 10489614 12237883 13986152 15734421 17482690 20979228 24475766 26224035 31468842 34965380 36713649 41958456 47203263 48951532 52448070 61189415 62937684 69930760 73427298 78672105 94406526 97903064 104896140 110140947 122378830 125875368 146854596 157344210 183568245 188813052 209792280 220281894 236016315 244757660 293709192 314688420 330422841 367136490 377626104 440563788 472032630 489515320 550704735 629376840 660845682 734272980 881127576 944065260 1101409470 1321691364 1468545960 1652114205 1888130520 2202818940 2643382728 3304228410 4405637880 6608456820 13216913640
- Sum of all divisors σ(n): 50350176000
- Sum of proper divisors (its aliquot sum) s(n): 37133262360
- 13216913640 is an abundant number, because the sum of its proper divisors (37133262360) is greater than itself. Its abundance is 23916348720
Bases of 13216913640
- Binary: 11000100111100101000011000111010002
- Hexadecimal: 0x313CA18E8
- Base-36: 62L0BU0
Squares and roots of 13216913640
- 13216913640 squared (132169136402) is 174686806167218049600
- 13216913640 cubed (132169136403) is 2308820431159540360612436544000
-
The
square root of 13216913640 is 114964.8365370907 -
The
cube root of 13216913640 is 2364.3404776419
Scales and comparisons
How big is 13216913640?- 13,216,913,640 seconds is equal to 420 years, 13 weeks, 2 days, 12 hours, 54 minutes.
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To count from 1 to 13,216,913,640 would take you about eight hundred forty 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 13216913640 cubic inches would be around 197 feet tall.
Recreational maths with 13216913640
- 13216913640 backwards is 04631961231
- 13216913640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13216913640's digits is 36
- More coming soon!
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