21348937064448

Names of 21348937064448

• Cardinal: 21348937064448 can be written as Twenty-one trillion, three hundred forty-eight billion, nine hundred thirty-seven million, sixty-four thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 2.1348937064448 × 10¹³

Factors of 21348937064448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 11206

Divisors of 21348937064448

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 32 36 42 46 48 49 56 63 64 69 72 84 92 96 98 112 126 128 138 144 147 161 168 184 192 196 207 224 252 256 276 288 294 322 336 368 384 392 414 441 448 483 504 512 529 552 576 588 644 672 736 768 784 828 882 896 966 1008 1024 1058 1104 1127 1152 1176 1288 1344 1449 1472 1536 1568 1587 1656 1764 1792 1932 2016 2048 2116 2208 2254 2304 2352 2576 2688 2898 2944 3072 3136 3174 3312 3381 3528 3584 3703 3864 4032 4096 4232 4416 4508 4608 4704 4761 5152 5376 5796 5888 6144 6272 6348 6624 6762 7056 7168 7406 7728 8064 8192 8464 8832 9016 9216 9408 9522 10143 10304 10752 11109 11171 11592 11776 12288 12544 12696 13248 13524 14112 14336 14812 15456 16128 16928 17664 18032 18432 18816 19044 20286 20608 21504 22218 22342 23184 23552 24576 25088 25392 25921 26496 27048 28224 28672 29624 30912 32256 33327 33513 33856 35328 36064 36864 37632 38088 40572 41216 43008 44436 44684 46368 47104 50176 50784 51842 52992 54096 56448 57344 59248 61824 64512 66654 67026 67712 70656 72128 73728 75264 76176 77763 78197 81144 82432 86016 88872 89368 92736 94208 100352 100539 101568 103684 105984 108192 112896 118496 123648 129024 133308 134052 135424 141312 144256 150528 152352 155526 156394 162288 164864 172032 177744 178736 185472 188416 200704 201078 203136 207368 211968 216384 225792 233289 234591 236992 247296 256933 258048 266616 268104 270848 282624 288512 301056 304704 311052 312788 324576 329728 355488 357472 370944 401408 402156 406272 414736 423936 432768 451584 466578 469182 473984 494592 513866 516096 533232 536208 541696 547379 565248 577024 602112 609408 622104 625576 649152 659456 703773 710976 714944 741888 770799 804312 812544 829472 847872 865536 903168 933156 938364 947968 989184 1027732 1066464 1072416 1083392 1094758 1154048 1204224 1218816 1244208 1251152 1298304 1318912 1407546 1421952 1429888 1483776 1541598 1608624 1625088 1642137 1658944 1695744 1731072 1798531 1806336 1866312 1876728 1895936 1978368 2055464 2132928 2144832 2166784 2189516 2308096 2312397 2437632 2488416 2502304 2596608 2815092 2843904 2859776 2967552 3083196 3217248 3250176 3284274 3317888 3462144 3597062 3612672 3732624 3753456 3791872 3956736 4110928 4265856 4289664 4333568 4379032 4616192 4624794 4875264 4926411 4976832 5004608 5193216 5395593 5630184 5687808 5719552 5909459 5935104 6166392 6434496 6500352 6568548 6635776 6924288 7194124 7465248 7506912 7583744 8221856 8531712 8579328 8758064 9232384 9249588 9750528 9852822 9953664 10009216 10386432 10791186 11260368 11375616 11439104 11818918 11870208 12332784 12589717 12868992 13000704 13137096 13271552 13848576 14388248 14930496 15013824 15167488 16186779 16443712 17063424 17158656 17516128 17728377 18499176 19501056 19705644 19907328 20018432 20772864 21582372 22520736 22751232 22878208 23637836 24665568 25179434 25737984 26274192 26543104 27697152 28776496 29860992 30027648 30334976 32373558 32887424 34126848 34317312 35032256 35456754 36998352 37769151 39002112 39411288 39814656 40036864 41366213 41545728 43164744 45041472 45502464 45756416 47275672 49331136 50358868 51475968 52548384 53086208 53185131 57552992 59721984 60055296 64747116 65774848 68253696 68634624 70064512 70913508 73996704 75538302 78822576 79629312 80073728 82732426 83091456 86329488 90082944 91004928 91512832 94551344 98662272 100717736 102951936 105096768 106172416 106370262 113307453 115105984 119443968 120110592 124098639 129494232 131549696 136507392 137269248 140129024 141827016 147993408 151076604 157645152 159258624 160147456 165464852 172658976 180165888 189102688 197324544 201435472 205903872 210193536 212344832 212740524 226614906 230211968 238887936 240221184 248197278 258988464 263099392 273014784 274538496 280258048 283654032 289563491 295986816 302153208 315290304 318517248 320294912 330929704 345317952 360331776 372295917 378205376 394649088 402870944 411807744 420387072 425481048 453229812 460423936 477775872 480442368 496394556 517976928 526198784 560516096 567308064 579126982 591973632 604306416 630580608 637034496 640589824 661859408 690635904 720663552 744591834 756410752 789298176 805741888 823615488 840774144 850962096 868690473 906459624 920847872 955551744 960884736 992789112 1035953856 1052397568 1121032192 1134616128 1158253964 1183947264 1208612832 1261161216 1323718816 1381271808 1441327104 1489183668 1512821504 1578596352 1611483776 1681548288 1701924192 1737380946 1812919248 1841695744 1911103488 1921769472 1985578224 2071907712 2104795136 2242064384 2269232256 2316507928 2367894528 2417225664 2522322432 2606071419 2647437632 2762543616 2882654208 2978367336 3025643008 3157192704 3222967552 3363096576 3403848384 3474761892 3625838496 3683391488 3971156448 4143815424 4484128768 4538464512 4633015856 4735789056 4834451328 5044644864 5212142838 5294875264 5525087232 5765308416 5956734672 6051286016 6314385408 6445935104 6726193152 6807696768 6949523784 7251676992 7366782976 7942312896 8287630848 9076929024 9266031712 9471578112 9668902656 10089289728 10424285676 10589750528 11050174464 11913469344 12102572032 12891870208 13452386304 13615393536 13899047568 14503353984 14733565952 15884625792 16575261696 18153858048 18532063424 18943156224 19337805312 20178579456 20848571352 21179501056 22100348928 23826938688 24205144064 25783740416 27230787072 27798095136 29006707968 31769251584 33150523392 36307716096 37064126848 38675610624 40357158912 41697142704 42359002112 44200697856 47653877376 48410288128 51567480832 54461574144 55596190272 58013415936 63538503168 66301046784 72615432192 74128253696 77351221248 83394285408 84718004224 95307754752 103134961664 108923148288 111192380544 116026831872 127077006336 132602093568 145230864384 148256507392 154702442496 166788570816 169436008448 190615509504 217846296576 222384761088 232053663744 254154012672 296513014784 309404884992 333577141632 338872016896 381231019008 435692593152 444769522176 464107327488 508308025344 593026029568 667154283264 762462038016 889539044352 928214654976 1016616050688 1186052059136 1334308566528 1524924076032 1779078088704 2372104118272 2668617133056 3049848152064 3558156177408 5337234266112 7116312354816 10674468532224 21348937064448
• Sum of all divisors σ(n): 75001111151148
• Sum of proper divisors (its aliquot sum) s(n): 53652174086700
• 21348937064448 is an abundant number, because the sum of its proper divisors (53652174086700) is greater than itself. Its abundance is 32303237022252

Bases of 21348937064448

• Binary: 100110110101010101111110011110110000000000000₂
• Hexadecimal: 0x136AAFCF6000
• Base-36: 7KFKDWXS0

Squares and roots of 21348937064448

• 21348937064448 squared (21348937064448²) is 455777113781761587705544704
• 21348937064448 cubed (21348937064448³) is 9730356917542583313952619240826593083392
• The square root of 21348937064448 is 4620490.9982000831
• The cube root of 21348937064448 is 27741.2112153967

Scales and comparisons

• 21,348,937,064,448 seconds is equal to 678,830 years, 8 weeks, 2 days, 23 hours, 40 minutes, 48 seconds.
• To count from 1 to 21,348,937,064,448 would take you about one million, six hundred ninety-seven thousand and seventy-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 21348937064448 cubic inches would be around 2311.8 feet tall.

Recreational maths with 21348937064448

• 21348937064448 backwards is 84446073984312
• 21348937064448 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21348937064448's digits is 63
• More coming soon!