13388134809
13,388,134,809 is an odd composite number composed of five prime numbers multiplied together.
What does the number 13388134809 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 96 divisors.
13388134809 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13388134809:
3 × 73 × 29 × 712 × 89
(3 × 7 × 7 × 7 × 29 × 71 × 71 × 89)See below for interesting mathematical facts about the number 13388134809 from the Numbermatics database.
Names of 13388134809
- Cardinal: 13388134809 can be written as Thirteen billion, three hundred eighty-eight million, one hundred thirty-four thousand, eight hundred nine.
Scientific notation
- Scientific notation: 1.3388134809 × 1010
Factors of 13388134809
Divisors of 13388134809
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 7 21 29 49 71 87 89 147 203 213 267 343 497 609 623 1029 1421 1491 1869 2059 2581 3479 4263 4361 5041 6177 6319 7743 9947 10437 13083 14413 15123 18067 18957 24353 29841 30527 35287 43239 44233 54201 73059 91581 100891 105861 126469 132699 146189 183251 247009 302673 309631 379407 438567 448649 549753 706237 741027 885283 928893 1023323 1282757 1345947 1729063 2118711 2167417 2655849 3069969 3140543 3848271 5187189 6502251 7163261 8979299 9421629 13010821 21489783 21983801 26937897 39032463 50142827 62855093 65951403 91075747 150428481 153886607 188565279 273227241 461659821 637530229 1912590687 4462711603 13388134809
- Sum of all divisors σ(n): 22088160000
- Sum of proper divisors (its aliquot sum) s(n): 8700025191
- 13388134809 is a deficient number, because the sum of its proper divisors (8700025191) is less than itself. Its deficiency is 4688109618
Bases of 13388134809
- Binary: 11000111011111111010111001100110012
- Hexadecimal: 0x31DFEB999
- Base-36: 65EY6XL
Squares and roots of 13388134809
- 13388134809 squared (133881348092) is 179242153663957466481
- 13388134809 cubed (133881348093) is 2399718116708555845689726837129
-
The
square root of 13388134809 is 115707.1078585925 -
The
cube root of 13388134809 is 2374.5064789649
Scales and comparisons
How big is 13388134809?- 13,388,134,809 seconds is equal to 425 years, 36 weeks, 3 days, 6 hours, 20 minutes, 9 seconds.
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To count from 1 to 13,388,134,809 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 13388134809 cubic inches would be around 197.9 feet tall.
Recreational maths with 13388134809
- 13388134809 backwards is 90843188331
- The number of decimal digits it has is: 11
- The sum of 13388134809's digits is 48
- More coming soon!
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