13289280640
13,289,280,640 is an even composite number composed of five prime numbers multiplied together.
13289280640 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 13289280640:
27 × 5 × 89 × 181 × 1289
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 89 × 181 × 1289)See below for interesting mathematical facts about the number 13289280640 from the Numbermatics database.
Names of 13289280640
- Cardinal: 13289280640 can be written as Thirteen billion, two hundred eighty-nine million, two hundred eighty thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.328928064 × 1010
Factors of 13289280640
Divisors of 13289280640
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 89 128 160 178 181 320 356 362 445 640 712 724 890 905 1289 1424 1448 1780 1810 2578 2848 2896 3560 3620 5156 5696 5792 6445 7120 7240 10312 11392 11584 12890 14240 14480 16109 20624 23168 25780 28480 28960 32218 41248 51560 56960 57920 64436 80545 82496 103120 114721 115840 128872 161090 164992 206240 229442 233309 257744 322180 412480 458884 466618 515488 573605 644360 824960 917768 933236 1030976 1147210 1166545 1288720 1835536 1866472 2061952 2294420 2333090 2577440 3671072 3732944 4588840 4666180 5154880 7342144 7465888 9177680 9332360 10309760 14684288 14931776 18355360 18664720 20764501 29863552 36710720 37329440 41529002 73421440 74658880 83058004 103822505 149317760 166116008 207645010 332232016 415290020 664464032 830580040 1328928064 1661160080 2657856128 3322320160 6644640320 13289280640
- Sum of all divisors σ(n): 32329206000
- Sum of proper divisors (its aliquot sum) s(n): 19039925360
- 13289280640 is an abundant number, because the sum of its proper divisors (19039925360) is greater than itself. Its abundance is 5750644720
Bases of 13289280640
- Binary: 11000110000001101001010100100000002
- Hexadecimal: 0x3181A5480
- Base-36: 63S3EKG
Squares and roots of 13289280640
- 13289280640 squared (132892806402) is 176604979928678809600
- 13289280640 cubed (132892806403) is 2346953140693779885195526144000
-
The
square root of 13289280640 is 115279.1422591269 -
The
cube root of 13289280640 is 2368.6478094329
Scales and comparisons
How big is 13289280640?- 13,289,280,640 seconds is equal to 422 years, 29 weeks, 2 hours, 50 minutes, 40 seconds.
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To count from 1 to 13,289,280,640 would take you about eight hundred forty-five 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 13289280640 cubic inches would be around 197.4 feet tall.
Recreational maths with 13289280640
- 13289280640 backwards is 04608298231
- The number of decimal digits it has is: 11
- The sum of 13289280640's digits is 43
- More coming soon!
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