20420609019552

Names of 20420609019552

• Cardinal: 20420609019552 can be written as Twenty trillion, four hundred twenty billion, six hundred nine million, nineteen thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 2.0420609019552 × 10¹³

Factors of 20420609019552

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2779

Divisors of 20420609019552

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 72 81 84 96 98 108 112 126 144 147 162 168 189 196 216 224 243 252 288 294 324 336 343 378 392 432 441 486 504 567 588 648 672 686 756 784 864 882 972 1008 1029 1134 1176 1296 1323 1372 1512 1568 1701 1764 1944 2016 2058 2268 2352 2592 2646 2744 2767 3024 3087 3402 3528 3888 3969 4116 4536 4704 5292 5488 5534 6048 6174 6804 7056 7776 7938 8232 8301 9072 9261 10584 10976 11068 11907 12348 13608 14112 15876 16464 16602 18144 18522 19369 21168 22136 23814 24696 24903 27216 27783 31752 32928 33204 37044 38738 42336 44272 47628 49392 49806 54432 55566 58107 63504 66408 74088 74709 77476 83349 88544 95256 98784 99612 111132 116214 127008 132816 135583 148176 149418 154952 166698 174321 190512 199224 222264 224127 232428 265632 271166 296352 298836 309904 333396 348642 381024 398448 406749 444528 448254 464856 522963 542332 597672 619808 666792 672381 697284 796896 813498 889056 896508 929712 949081 1045926 1084664 1195344 1220247 1333584 1344762 1394568 1568889 1626996 1793016 1859424 1898162 2091852 2169328 2390688 2440494 2667168 2689524 2789136 2847243 3137778 3253992 3586032 3660741 3796324 4183704 4338656 4706667 4880988 5379048 5578272 5694486 6275556 6507984 7172064 7321482 7592648 7656289 8367408 8541729 9413334 9761976 10758096 10982223 11388972 12551112 13015968 14642964 15185296 15312578 16734816 17083458 18826668 19523952 21516192 21964446 22777944 22968867 25102224 25625187 29285928 30370592 30625156 32946669 34166916 37653336 39047904 43928892 45555888 45937734 50204448 51250374 53594023 58571856 61250312 65893338 68333832 68906601 75306672 76875561 87857784 91111776 91875468 102500748 107188046 117143712 122500624 131786676 136667664 137813202 150613344 153751122 160782069 175715568 183750936 205001496 206719803 214376092 230626683 245001248 263573352 273335328 275626404 307502244 321564138 351431136 367501872 375158161 410002992 413439606 428752184 461253366 482346207 527146704 551252808 615004488 620159409 643128276 735003744 750316322 820005984 826879212 857504368 922506732 964692414 1054293408 1102505616 1125474483 1230008976 1240318818 1286256552 1447038621 1500632644 1653758424 1715008736 1845013464 1860478227 1929384828 2205011232 2250948966 2460017952 2480637636 2572513104 2626107127 2894077242 3001265288 3307516848 3376423449 3690026928 3720956454 3858769656 4341115863 4501897932 4961275272 5145026208 5252214254 5788154484 6002530576 6615033696 6752846898 7380053856 7441912908 7717539312 7878321381 8682231726 9003795864 9922550544 10129270347 10504428508 11576308968 12005061152 13023347589 13505693796 14883825816 15435078624 15756642762 17364463452 18007591728 19845101088 20258540694 21008857016 23152617936 23634964143 26046695178 27011387592 29767651632 30387811041 31513285524 34728926904 36015183456 40517081388 42017714032 46305235872 47269928286 52093390356 54022775184 59535303264 60775622082 63026571048 69457853808 70904892429 81034162776 84035428064 91163433123 94539856572 104186780712 108045550368 121551244164 126053142096 138915707616 141809784858 162068325552 182326866246 189079713144 208373561424 212714677287 243102488328 252106284192 283619569716 324136651104 364653732492 378159426288 416747122848 425429354574 486204976656 567239139432 638144031861 729307464984 756318852576 850858709148 972409953312 1134478278864 1276288063722 1458614929968 1701717418296 2268956557728 2552576127444 2917229859936 3403434836592 5105152254888 6806869673184 10210304509776 20420609019552
• Sum of all divisors σ(n): 70254998049600
• Sum of proper divisors (its aliquot sum) s(n): 49834389030048
• 20420609019552 is an abundant number, because the sum of its proper divisors (49834389030048) is greater than itself. Its abundance is 29413780010496

Bases of 20420609019552

• Binary: 100101001001010001011001001011000111010100000₂
• Hexadecimal: 0x12928B258EA0
• Base-36: 78L3JD600

Squares and roots of 20420609019552

• 20420609019552 squared (20420609019552²) is 417001272729408494718280704
• 20420609019552 cubed (20420609019552³) is 8515419951062822556325970297360560324608
• The square root of 20420609019552 is 4518916.7971486265
• The cube root of 20420609019552 is 27333.1423664347

Scales and comparisons

• 20,420,609,019,552 seconds is equal to 649,312 years, 10 weeks, 3 days, 10 hours, 19 minutes, 12 seconds.
• To count from 1 to 20,420,609,019,552 would take you about one million, six hundred twenty-three thousand, two hundred eighty 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 20420609019552 cubic inches would be around 2277.8 feet tall.

Recreational maths with 20420609019552

• 20420609019552 backwards is 25591090602402
• The number of decimal digits it has is: 14
• The sum of 20420609019552's digits is 45
• More coming soon!