20709613080
20,709,613,080 is an even composite number composed of seven prime numbers multiplied together.
20709613080 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 20709613080:
23 × 32 × 5 × 13 × 23 × 421 × 457
(2 × 2 × 2 × 3 × 3 × 5 × 13 × 23 × 421 × 457)See below for interesting mathematical facts about the number 20709613080 from the Numbermatics database.
Names of 20709613080
- Cardinal: 20709613080 can be written as Twenty billion, seven hundred nine million, six hundred thirteen thousand and eighty.
Scientific notation
- Scientific notation: 2.070961308 × 1010
Factors of 20709613080
Divisors of 20709613080
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 23 24 26 30 36 39 40 45 46 52 60 65 69 72 78 90 92 104 115 117 120 130 138 156 180 184 195 207 230 234 260 276 299 312 345 360 390 414 421 457 460 468 520 552 585 598 690 780 828 842 897 914 920 936 1035 1170 1196 1263 1371 1380 1495 1560 1656 1684 1794 1828 2070 2105 2285 2340 2392 2526 2691 2742 2760 2990 3368 3588 3656 3789 4113 4140 4210 4485 4570 4680 5052 5382 5473 5484 5941 5980 6315 6855 7176 7578 8226 8280 8420 8970 9140 9683 10104 10511 10764 10946 10968 11882 11960 12630 13455 13710 15156 16419 16452 16840 17823 17940 18280 18945 19366 20565 21022 21528 21892 23764 25260 26910 27365 27420 29049 29705 30312 31533 32838 32904 35646 35880 37890 38732 41130 42044 43784 47528 48415 49257 50520 52555 53469 53820 54730 54840 58098 59410 63066 65676 71292 75780 77464 82095 82260 84088 87147 89115 94599 96830 98514 105110 106938 107640 109460 116196 118820 125879 126132 131352 136643 142584 145245 151560 157665 164190 164520 174294 178230 189198 192397 193660 197028 210220 213876 218920 232392 237640 246285 251758 252264 267345 273286 290490 315330 328380 348588 356460 377637 378396 384794 387320 394056 409929 420440 427752 435735 472995 492570 503516 534690 546572 577191 580980 629395 630660 656760 683215 697176 712920 755274 756792 769588 819858 871470 945990 961985 985140 1007032 1069380 1093144 1132911 1154382 1161960 1229787 1258790 1261320 1366430 1510548 1539176 1639716 1731573 1742940 1888185 1891980 1923970 1970280 2049645 2138760 2265822 2308764 2459574 2501161 2517580 2732860 2885955 3021096 3279432 3463146 3485880 3776370 3783960 3847940 4099290 4425131 4531644 4617528 4919148 5002322 5035160 5465720 5664555 5771910 6148935 6926292 7503483 7552740 7695880 8198580 8657865 8850262 9063288 9838296 10004644 11329110 11543820 12297870 12505805 13275393 13852584 15006966 15105480 16397160 17315730 17700524 20009288 22125655 22510449 22658220 23087640 24595740 25011610 26550786 30013932 34631460 35401048 37517415 39826179 44251310 45020898 45316440 49191480 50023220 53101572 57526703 60027864 66376965 69262920 75034830 79652358 88502620 90041796 100046440 106203144 112552245 115053406 132753930 150069660 159304716 172580109 177005240 180083592 199130895 225104490 230106812 265507860 287633515 300139320 318609432 345160218 398261790 450208980 460213624 517740327 531015720 575267030 690320436 796523580 862900545 900417960 1035480654 1150534060 1380640872 1593047160 1725801090 2070961308 2301068120 2588701635 3451602180 4141922616 5177403270 6903204360 10354806540 20709613080
- Sum of all divisors σ(n): 75980661120
- Sum of proper divisors (its aliquot sum) s(n): 55271048040
- 20709613080 is an abundant number, because the sum of its proper divisors (55271048040) is greater than itself. Its abundance is 34561434960
Bases of 20709613080
- Binary: 100110100100110001110011110000110002
- Hexadecimal: 0x4D2639E18
- Base-36: 9IHYVQ0
Squares and roots of 20709613080
- 20709613080 squared (207096130802) is 428888073923307086400
- 20709613080 cubed (207096130803) is 8882106065578127353366130112000
-
The
square root of 20709613080 is 143908.3495840321 -
The
cube root of 20709613080 is 2746.1483524775
Scales and comparisons
How big is 20709613080?- 20,709,613,080 seconds is equal to 658 years, 26 weeks, 14 hours, 18 minutes.
-
To count from 1 to 20,709,613,080 would take you about one thousand, three hundred seventeen 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 20709613080 cubic inches would be around 228.8 feet tall.
Recreational maths with 20709613080
- 20709613080 backwards is 08031690702
- 20709613080 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20709613080's digits is 36
- More coming soon!
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