20724131697280

Names of 20724131697280

• Cardinal: 20724131697280 can be written as Twenty trillion, seven hundred twenty-four billion, one hundred thirty-one million, six hundred ninety-seven thousand, two hundred eighty.

Scientific notation

• Scientific notation: 2.072413169728 × 10¹³

Factors of 20724131697280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 266

Divisors of 20724131697280

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 97 110 121 128 151 160 176 194 220 242 302 320 352 388 440 484 485 604 605 640 704 755 776 880 968 970 1067 1208 1210 1331 1408 1510 1552 1661 1760 1936 1940 2134 2416 2420 2662 3020 3104 3322 3520 3872 3880 4268 4832 4840 5324 5335 6040 6208 6644 6655 7040 7744 7760 8305 8536 9664 9680 10648 10670 11737 12080 12416 13288 13310 14641 14647 15488 15520 16610 17072 18271 19328 19360 21296 21340 22801 23474 24160 26576 26620 29282 29294 31040 33220 34144 36542 38720 42592 42680 45602 46948 48320 53152 53240 58564 58588 58685 62080 66440 68288 73084 73205 73235 77440 85184 85360 91204 91355 93896 96640 106304 106480 114005 117128 117176 117370 129107 132880 136576 146168 146410 146470 161117 170368 170720 182408 182710 187792 200981 212608 212960 228010 234256 234352 234740 250811 258214 265760 292336 292820 292940 322234 341440 364816 365420 375584 401962 425920 456020 468512 468704 469480 501622 516428 531520 584672 585640 585880 644468 645535 682880 729632 730840 751168 803924 805585 851840 912040 937024 937408 938960 1003244 1004905 1032856 1063040 1169344 1171280 1171760 1254055 1288936 1291070 1420177 1459264 1461680 1502336 1607848 1611170 1772287 1824080 1874048 1874816 1877920 2006488 2009810 2065712 2210791 2211697 2338688 2342560 2343520 2508110 2577872 2582140 2758921 2840354 2918528 2923360 3215696 3222340 3544574 3648160 3755840 4012976 4019620 4131424 4421582 4423394 4685120 4687040 5016220 5155744 5164280 5517842 5680708 5846720 6431392 6444680 7089148 7100885 7296320 7511680 8025952 8039240 8262848 8843164 8846788 8861435 9370240 9374080 10032440 10311488 10328560 11035684 11053955 11058485 11361416 11693440 12862784 12889360 13794605 14178296 14201770 14592640 16051904 16078480 16525696 17686328 17693576 17722870 19495157 20064880 20622976 20657120 22071368 22107910 22116970 22722832 24328667 25725568 25778720 27589210 28356592 28403540 30348131 32103808 32156960 35372656 35387152 35445740 38990314 40129760 41314240 44142736 44215820 44233940 45445664 48657334 51557440 55178420 56713184 56807080 60696262 64313920 70745312 70774304 70891480 77980628 80259520 82628480 88285472 88431640 88467880 90891328 97314668 97475785 103114880 110356840 113426368 113614160 121392524 121643335 128627840 141490624 141548608 141782960 151740655 155961256 160519040 176570944 176863280 176935760 181782656 194629336 194951570 214446727 220713680 226852736 227228320 242785048 243286670 267615337 282981248 283097216 283565920 303481310 311922512 333829441 353141888 353726560 353871520 389258672 389903140 428893454 441427360 454456640 485570096 486573340 535230674 567131840 606962620 623845024 667658882 707453120 707743040 778517344 779806280 857786908 882854720 908913280 971140192 973146680 1070461348 1072233635 1134263680 1213925240 1247690048 1335317764 1338076685 1414906240 1415486080 1557034688 1559612560 1669147205 1715573816 1765709440 1942280384 1946293360 2140922696 2144467270 2427850480 2495380096 2670635528 2676153370 2943768707 3114069376 3119225120 3338294410 3431147632 3884560768 3892586720 4281845392 4288934540 4855700960 5341271056 5352306740 5887537414 6238450240 6676588820 6862295264 7785173440 8563690784 8577869080 9711401920 10682542112 10704613480 11775074828 12476900480 13353177640 13724590528 14718843535 15570346880 17127381568 17155738160 19422803840 21365084224 21409226960 23550149656 26706355280 27449181056 29437687070 32381455777 34254763136 34311476320 42730168448 42818453920 47100299312 53412710560 58875374140 64762911554 68622952640 85636907840 94200598624 106825421120 117750748280 129525823108 137245905280 161907278885 171273815680 188401197248 213650842240 235501496560 259051646216 323814557770 376802394496 471002993120 518103292432 647629115540 942005986240 1036206584864 1295258231080 1884011972480 2072413169728 2590516462160 4144826339456 5181032924320 10362065848640 20724131697280
• Sum of all divisors σ(n): 55426530266100
• Sum of proper divisors (its aliquot sum) s(n): 34702398568820
• 20724131697280 is an abundant number, because the sum of its proper divisors (34702398568820) is greater than itself. Its abundance is 13978266871540

Bases of 20724131697280

• Binary: 100101101100100110110100000100001001010000000₂
• Hexadecimal: 0x12D936821280
• Base-36: 7CGJ8XJ0G

Squares and roots of 20724131697280

• 20724131697280 squared (20724131697280²) is 429489634606205613559398400
• 20724131697280 cubed (20724131697280³) is 8900799750195670966555398945487716352000
• The square root of 20724131697280 is 4552376.4889648571
• The cube root of 20724131697280 is 27467.8993799445

Scales and comparisons

• 20,724,131,697,280 seconds is equal to 658,963 years, 14 weeks, 5 days, 9 hours, 14 minutes, 40 seconds.
• To count from 1 to 20,724,131,697,280 would take you about one million, six hundred forty-seven thousand, four hundred 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 20724131697280 cubic inches would be around 2289 feet tall.

Recreational maths with 20724131697280

• 20724131697280 backwards is 08279613142702
• The number of decimal digits it has is: 14
• The sum of 20724131697280's digits is 52
• More coming soon!