13818511020
13,818,511,020 is an even composite number composed of seven prime numbers multiplied together.
13818511020 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13818511020:
22 × 3 × 5 × 29 × 31 × 241 × 1063
(2 × 2 × 3 × 5 × 29 × 31 × 241 × 1063)See below for interesting mathematical facts about the number 13818511020 from the Numbermatics database.
Names of 13818511020
- Cardinal: 13818511020 can be written as Thirteen billion, eight hundred eighteen million, five hundred eleven thousand and twenty.
Scientific notation
- Scientific notation: 1.381851102 × 1010
Factors of 13818511020
Divisors of 13818511020
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 29 30 31 58 60 62 87 93 116 124 145 155 174 186 241 290 310 348 372 435 465 482 580 620 723 870 899 930 964 1063 1205 1446 1740 1798 1860 2126 2410 2697 2892 3189 3596 3615 4252 4495 4820 5315 5394 6378 6989 7230 7471 8990 10630 10788 12756 13485 13978 14460 14942 15945 17980 20967 21260 22413 26970 27956 29884 30827 31890 32953 34945 37355 41934 44826 53940 61654 63780 65906 69890 74710 83868 89652 92481 98859 104835 112065 123308 131812 139780 149420 154135 164765 184962 197718 209670 216659 224130 256183 308270 329530 369924 395436 419340 433318 448260 462405 494295 512366 616540 649977 659060 768549 866636 924810 955637 988590 1024732 1083295 1280915 1299954 1537098 1849620 1911274 1977180 2166590 2561830 2599908 2866911 3074196 3249885 3822548 3842745 4333180 4778185 5123660 5733822 6499770 7429307 7685490 7941673 9556370 11467644 12999540 14334555 14858614 15370980 15883346 19112740 22287921 23825019 28669110 29717228 31766692 37146535 39708365 44575842 47650038 57338220 74293070 79416730 89151684 95300076 111439605 119125095 148586140 158833460 222879210 230308517 238250190 445758420 460617034 476500380 690925551 921234068 1151542585 1381851102 2303085170 2763702204 3454627755 4606170340 6909255510 13818511020
- Sum of all divisors σ(n): 41527664640
- Sum of proper divisors (its aliquot sum) s(n): 27709153620
- 13818511020 is an abundant number, because the sum of its proper divisors (27709153620) is greater than itself. Its abundance is 13890642600
Bases of 13818511020
- Binary: 11001101111010010110111110101011002
- Hexadecimal: 0x337A5BEAC
- Base-36: 6CJ6NCC
Squares and roots of 13818511020
- 13818511020 squared (138185110202) is 190951246809861440400
- 13818511020 cubed (138185110203) is 2638661908324810158840473208000
-
The
square root of 13818511020 is 117552.1629745705 -
The
cube root of 13818511020 is 2399.6823086431
Scales and comparisons
How big is 13818511020?- 13,818,511,020 seconds is equal to 439 years, 20 weeks, 11 hours, 17 minutes.
-
To count from 1 to 13,818,511,020 would take you about eight hundred seventy-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 13818511020 cubic inches would be around 200 feet tall.
Recreational maths with 13818511020
- 13818511020 backwards is 02011581831
- 13818511020 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13818511020's digits is 30
- More coming soon!
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