13409737640
13,409,737,640 is an even composite number composed of four prime numbers multiplied together.
13409737640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 13409737640:
23 × 5 × 132 × 1983689
(2 × 2 × 2 × 5 × 13 × 13 × 1983689)See below for interesting mathematical facts about the number 13409737640 from the Numbermatics database.
Names of 13409737640
- Cardinal: 13409737640 can be written as Thirteen billion, four hundred nine million, seven hundred thirty-seven thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.340973764 × 1010
Factors of 13409737640
Divisors of 13409737640
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 4 5 8 10 13 20 26 40 52 65 104 130 169 260 338 520 676 845 1352 1690 3380 6760 1983689 3967378 7934756 9918445 15869512 19836890 25787957 39673780 51575914 79347560 103151828 128939785 206303656 257879570 335243441 515759140 670486882 1031518280 1340973764 1676217205 2681947528 3352434410 6704868820 13409737640
- Sum of all divisors σ(n): 32671374300
- Sum of proper divisors (its aliquot sum) s(n): 19261636660
- 13409737640 is an abundant number, because the sum of its proper divisors (19261636660) is greater than itself. Its abundance is 5851899020
Bases of 13409737640
- Binary: 11000111110100100001011011101010002
- Hexadecimal: 0x31F485BA8
- Base-36: 65RT7S8
Squares and roots of 13409737640
- 13409737640 squared (134097376402) is 179821063573632769600
- 13409737640 cubed (134097376403) is 2411353284668176262042567744000
-
The
square root of 13409737640 is 115800.4215881791 -
The
cube root of 13409737640 is 2375.7829449675
Scales and comparisons
How big is 13409737640?- 13,409,737,640 seconds is equal to 426 years, 20 weeks, 1 day, 7 hours, 7 minutes, 20 seconds.
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To count from 1 to 13,409,737,640 would take you about eight hundred fifty-two 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 13409737640 cubic inches would be around 198 feet tall.
Recreational maths with 13409737640
- 13409737640 backwards is 04673790431
- The number of decimal digits it has is: 11
- The sum of 13409737640's digits is 44
- More coming soon!
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