13129840750
13,129,840,750 is an even composite number composed of five prime numbers multiplied together.
13129840750 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 13129840750:
2 × 53 × 13 × 194 × 31
(2 × 5 × 5 × 5 × 13 × 19 × 19 × 19 × 19 × 31)See below for interesting mathematical facts about the number 13129840750 from the Numbermatics database.
Names of 13129840750
- Cardinal: 13129840750 can be written as Thirteen billion, one hundred twenty-nine million, eight hundred forty thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 1.312984075 × 1010
Factors of 13129840750
Divisors of 13129840750
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 5 10 13 19 25 26 31 38 50 62 65 95 125 130 155 190 247 250 310 325 361 403 475 494 589 650 722 775 806 950 1178 1235 1550 1625 1805 2015 2375 2470 2945 3250 3610 3875 4030 4693 4750 5890 6175 6859 7657 7750 9025 9386 10075 11191 12350 13718 14725 15314 18050 20150 22382 23465 29450 30875 34295 38285 45125 46930 50375 55955 61750 68590 73625 76570 89167 90250 100750 111910 117325 130321 145483 147250 171475 178334 191425 212629 234650 260642 279775 290966 342950 382850 425258 445835 559550 586625 651605 727415 857375 891670 957125 1063145 1173250 1303210 1398875 1454830 1694173 1714750 1914250 2126290 2229175 2764177 2797750 3258025 3388346 3637075 4039951 4458350 5315725 5528354 6516050 7274150 8079902 8470865 10631450 11145875 13820885 16290125 16941730 18185375 20199755 22291750 26578625 27641770 32580250 36370750 40399510 42354325 52519363 53157250 69104425 84708650 100998775 105038726 138208850 201997550 211771625 262596815 345522125 423543250 504993875 525193630 691044250 1009987750 1312984075 2625968150 6564920375 13129840750
- Sum of all divisors σ(n): 28841589504
- Sum of proper divisors (its aliquot sum) s(n): 15711748754
- 13129840750 is an abundant number, because the sum of its proper divisors (15711748754) is greater than itself. Its abundance is 2581908004
Bases of 13129840750
- Binary: 11000011101001100101111000011011102
- Hexadecimal: 0x30E99786E
- Base-36: 61561YM
Squares and roots of 13129840750
- 13129840750 squared (131298407502) is 172392718120360562500
- 13129840750 cubed (131298407503) is 2263488935379973518205421875000
-
The
square root of 13129840750 is 114585.5171913101 -
The
cube root of 13129840750 is 2359.1369504137
Scales and comparisons
How big is 13129840750?- 13,129,840,750 seconds is equal to 417 years, 25 weeks, 2 days, 17 hours, 59 minutes, 10 seconds.
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To count from 1 to 13,129,840,750 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 13129840750 cubic inches would be around 196.6 feet tall.
Recreational maths with 13129840750
- 13129840750 backwards is 05704892131
- The number of decimal digits it has is: 11
- The sum of 13129840750's digits is 40
- More coming soon!
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