13128082240
13,128,082,240 is an even composite number composed of five prime numbers multiplied together.
13128082240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 13128082240:
26 × 5 × 7 × 132 × 34679
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 13 × 34679)See below for interesting mathematical facts about the number 13128082240 from the Numbermatics database.
Names of 13128082240
- Cardinal: 13128082240 can be written as Thirteen billion, one hundred twenty-eight million, eighty-two thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.312808224 × 1010
Factors of 13128082240
Divisors of 13128082240
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 130 140 160 169 182 208 224 260 280 320 338 364 416 448 455 520 560 676 728 832 845 910 1040 1120 1183 1352 1456 1690 1820 2080 2240 2366 2704 2912 3380 3640 4160 4732 5408 5824 5915 6760 7280 9464 10816 11830 13520 14560 18928 23660 27040 29120 34679 37856 47320 54080 69358 75712 94640 138716 173395 189280 242753 277432 346790 378560 450827 485506 554864 693580 901654 971012 1109728 1213765 1387160 1803308 1942024 2219456 2254135 2427530 2774320 3155789 3606616 3884048 4508270 4855060 5548640 5860751 6311578 7213232 7768096 9016540 9710120 11097280 11721502 12623156 14426464 15536192 15778945 18033080 19420240 23443004 25246312 28852928 29303755 31557890 36066160 38840480 41025257 46886008 50492624 58607510 63115780 72132320 77680960 82050514 93772016 100985248 117215020 126231560 144264640 164101028 187544032 201970496 205126285 234430040 252463120 328202056 375088064 410252570 468860080 504926240 656404112 820505140 937720160 1009852480 1312808224 1641010280 1875440320 2625616448 3282020560 6564041120 13128082240
- Sum of all divisors σ(n): 38687898240
- Sum of proper divisors (its aliquot sum) s(n): 25559816000
- 13128082240 is an abundant number, because the sum of its proper divisors (25559816000) is greater than itself. Its abundance is 12431733760
Bases of 13128082240
- Binary: 11000011100111111010100011010000002
- Hexadecimal: 0x30E7EA340
- Base-36: 6144D34
Squares and roots of 13128082240
- 13128082240 squared (131280822402) is 172346543300203417600
- 13128082240 cubed (131280822403) is 2262579594224791474981863424000
-
The
square root of 13128082240 is 114577.8435824309 -
The
cube root of 13128082240 is 2359.0316241515
Scales and comparisons
How big is 13128082240?- 13,128,082,240 seconds is equal to 417 years, 22 weeks, 3 days, 9 hours, 30 minutes, 40 seconds.
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To count from 1 to 13,128,082,240 would take you about eight hundred thirty-four 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 13128082240 cubic inches would be around 196.6 feet tall.
Recreational maths with 13128082240
- 13128082240 backwards is 04228082131
- The number of decimal digits it has is: 11
- The sum of 13128082240's digits is 31
- More coming soon!
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