13138072272
13,138,072,272 is an even composite number composed of five prime numbers multiplied together.
13138072272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 13138072272:
24 × 32 × 13 × 192 × 19441
(2 × 2 × 2 × 2 × 3 × 3 × 13 × 19 × 19 × 19441)See below for interesting mathematical facts about the number 13138072272 from the Numbermatics database.
Names of 13138072272
- Cardinal: 13138072272 can be written as Thirteen billion, one hundred thirty-eight million, seventy-two thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 1.3138072272 × 1010
Factors of 13138072272
Divisors of 13138072272
- Number of divisors d(n): 180
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 19 24 26 36 38 39 48 52 57 72 76 78 104 114 117 144 152 156 171 208 228 234 247 304 312 342 361 456 468 494 624 684 722 741 912 936 988 1083 1368 1444 1482 1872 1976 2166 2223 2736 2888 2964 3249 3952 4332 4446 4693 5776 5928 6498 8664 8892 9386 11856 12996 14079 17328 17784 18772 19441 25992 28158 35568 37544 38882 42237 51984 56316 58323 75088 77764 84474 112632 116646 155528 168948 174969 225264 233292 252733 311056 337896 349938 369379 466584 505466 675792 699876 738758 758199 933168 1010932 1108137 1399752 1477516 1516398 2021864 2216274 2274597 2799504 2955032 3032796 3324411 4043728 4432548 4549194 4801927 5910064 6065592 6648822 7018201 8865096 9098388 9603854 12131184 13297644 14036402 14405781 17730192 18196776 19207708 21054603 26595288 28072804 28811562 36393552 38415416 42109206 43217343 53190576 56145608 57623124 63163809 76830832 84218412 86434686 91236613 112291216 115246248 126327618 168436824 172869372 182473226 230492496 252655236 273709839 336873648 345738744 364946452 505310472 547419678 691477488 729892904 821129517 1010620944 1094839356 1459785808 1642259034 2189678712 3284518068 4379357424 6569036136 13138072272
- Sum of all divisors σ(n): 41792562084
- Sum of proper divisors (its aliquot sum) s(n): 28654489812
- 13138072272 is an abundant number, because the sum of its proper divisors (28654489812) is greater than itself. Its abundance is 15516417540
Bases of 13138072272
- Binary: 11000011110001011100010010110100002
- Hexadecimal: 0x30F1712D0
- Base-36: 61A2HG0
Squares and roots of 13138072272
- 13138072272 squared (131380722722) is 172608943024295241984
- 13138072272 cubed (131380722723) is 2267748768246721141051520667648
-
The
square root of 13138072272 is 114621.4302475763 -
The
cube root of 13138072272 is 2359.6298538515
Scales and comparisons
How big is 13138072272?- 13,138,072,272 seconds is equal to 417 years, 39 weeks, 31 minutes, 12 seconds.
-
To count from 1 to 13,138,072,272 would take you about eight hundred thirty-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 13138072272 cubic inches would be around 196.6 feet tall.
Recreational maths with 13138072272
- 13138072272 backwards is 27227083131
- 13138072272 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13138072272's digits is 36
- More coming soon!
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