13495386390
13,495,386,390 is an even composite number composed of seven prime numbers multiplied together.
13495386390 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13495386390:
2 × 3 × 5 × 23 × 137 × 367 × 389
See below for interesting mathematical facts about the number 13495386390 from the Numbermatics database.
Names of 13495386390
- Cardinal: 13495386390 can be written as Thirteen billion, four hundred ninety-five million, three hundred eighty-six thousand, three hundred ninety.
Scientific notation
- Scientific notation: 1.349538639 × 1010
Factors of 13495386390
Divisors of 13495386390
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 10 15 23 30 46 69 115 137 138 230 274 345 367 389 411 685 690 734 778 822 1101 1167 1370 1835 1945 2055 2202 2334 3151 3670 3890 4110 5505 5835 6302 8441 8947 9453 11010 11670 15755 16882 17894 18906 25323 26841 31510 42205 44735 47265 50279 50646 53293 53682 84410 89470 94530 100558 106586 126615 134205 142763 150837 159879 251395 253230 266465 268410 285526 301674 319758 428289 502790 532930 713815 754185 799395 856578 1156417 1225739 1427630 1508370 1598790 2141445 2312834 2451478 3283549 3469251 3677217 4282890 5782085 6128695 6567098 6938502 7354434 9850647 11564170 12257390 16417745 17346255 18386085 19558531 19701294 32835490 34692510 36772170 39117062 49253235 58675593 97792655 98506470 117351186 195585310 293377965 449846213 586755930 899692426 1349538639 2249231065 2699077278 4498462130 6747693195 13495386390
- Sum of all divisors σ(n): 34224353280
- Sum of proper divisors (its aliquot sum) s(n): 20728966890
- 13495386390 is an abundant number, because the sum of its proper divisors (20728966890) is greater than itself. Its abundance is 7233580500
Bases of 13495386390
- Binary: 11001001000110001101000001000101102
- Hexadecimal: 0x324634116
- Base-36: 676SYS6
Squares and roots of 13495386390
- 13495386390 squared (134953863902) is 182125453815397232100
- 13495386390 cubed (134953863903) is 2457853370692885378526011119000
-
The
square root of 13495386390 is 116169.6448733491 -
The
cube root of 13495386390 is 2380.8303007741
Scales and comparisons
How big is 13495386390?- 13,495,386,390 seconds is equal to 429 years, 5 weeks, 5 days, 14 hours, 26 minutes, 30 seconds.
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To count from 1 to 13,495,386,390 would take you about eight hundred fifty-eight 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 13495386390 cubic inches would be around 198.4 feet tall.
Recreational maths with 13495386390
- 13495386390 backwards is 09368359431
- The number of decimal digits it has is: 11
- The sum of 13495386390's digits is 51
- More coming soon!
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