13394452820
13,394,452,820 is an even composite number composed of four prime numbers multiplied together.
13394452820 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 13394452820:
22 × 5 × 72 × 36972
(2 × 2 × 5 × 7 × 7 × 3697 × 3697)See below for interesting mathematical facts about the number 13394452820 from the Numbermatics database.
Names of 13394452820
- Cardinal: 13394452820 can be written as Thirteen billion, three hundred ninety-four million, four hundred fifty-two thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.339445282 × 1010
Factors of 13394452820
Divisors of 13394452820
- Number of divisors d(n): 54
-
Complete list of divisors:
1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 3697 7394 14788 18485 25879 36970 51758 73940 103516 129395 181153 258790 362306 517580 724612 905765 1811530 3623060 13667809 27335618 54671236 68339045 95674663 136678090 191349326 273356180 382698652 478373315 669722641 956746630 1339445282 1913493260 2678890564 3348613205 6697226410 13394452820
- Sum of all divisors σ(n): 32729587758
- Sum of proper divisors (its aliquot sum) s(n): 19335134938
- 13394452820 is an abundant number, because the sum of its proper divisors (19335134938) is greater than itself. Its abundance is 5940682118
Bases of 13394452820
- Binary: 11000111100101111100100001010101002
- Hexadecimal: 0x31E5F2154
- Base-36: 65IPLXW
Squares and roots of 13394452820
- 13394452820 squared (133944528202) is 179411366347205952400
- 13394452820 cubed (133944528203) is 2403117081909385868244965768000
-
The
square root of 13394452820 is 115734.4063794341 -
The
cube root of 13394452820 is 2374.8799389723
Scales and comparisons
How big is 13394452820?- 13,394,452,820 seconds is equal to 425 years, 46 weeks, 6 days, 9 hours, 20 minutes, 20 seconds.
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To count from 1 to 13,394,452,820 would take you about eight hundred fifty-one 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 13394452820 cubic inches would be around 197.9 feet tall.
Recreational maths with 13394452820
- 13394452820 backwards is 02825449331
- The number of decimal digits it has is: 11
- The sum of 13394452820's digits is 41
- More coming soon!
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