21040611491328

Names of 21040611491328

• Cardinal: 21040611491328 can be written as Twenty-one trillion, forty billion, six hundred eleven million, four hundred ninety-one thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1040611491328 × 10¹³

Factors of 21040611491328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 256

Divisors of 21040611491328

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 64 66 78 88 96 104 121 128 132 143 156 169 176 192 208 227 242 256 264 286 312 338 352 363 384 416 429 454 484 507 512 528 572 624 676 681 704 726 768 832 858 908 968 1014 1056 1144 1248 1352 1362 1408 1452 1536 1573 1664 1716 1816 1859 1936 2028 2112 2197 2288 2496 2497 2704 2724 2816 2904 2951 3146 3328 3432 3632 3718 3872 4056 4224 4394 4576 4719 4992 4994 5408 5448 5577 5632 5808 5902 6292 6591 6656 6864 7264 7436 7491 7744 8112 8448 8788 8853 9152 9438 9984 9988 10816 10896 11154 11616 11804 12584 13182 13728 14528 14872 14982 15488 16224 16896 17576 17706 18304 18876 19968 19976 20449 21632 21792 22308 23232 23608 24167 25168 26364 27456 27467 29056 29744 29964 30976 32448 32461 35152 35412 36608 37752 38363 39952 40898 43264 43584 44616 46464 47216 48334 50336 51529 52728 54912 54934 58112 59488 59928 61347 61952 64896 64922 70304 70824 72501 73216 75504 76726 79904 81796 82401 86528 87168 89232 92928 94432 96668 97383 100672 103058 105456 109824 109868 115089 116224 118976 119856 122694 129792 129844 140608 141648 145002 151008 153452 154587 159808 163592 164802 174336 178464 185856 188864 193336 194766 201344 206116 210912 219648 219736 230178 237952 239712 245388 259584 259688 265837 281216 283296 290004 302016 306904 309174 319616 327184 329604 348672 356928 357071 377728 386672 389532 402688 412232 421824 421993 439472 460356 475904 479424 490776 498719 519376 531674 562432 566592 566819 580008 604032 613808 618348 639232 654368 659208 669877 713856 714142 755456 773344 779064 797511 805376 824464 843648 843986 878944 920712 951808 958848 981552 997438 1038752 1063348 1071213 1124864 1133184 1133638 1160016 1208064 1227616 1236696 1265979 1278464 1308736 1318416 1339754 1427712 1428284 1496157 1510912 1546688 1558128 1595022 1648928 1687296 1687972 1700457 1757888 1841424 1917696 1963104 1994876 2009631 2077504 2126696 2142426 2266368 2267276 2320032 2416128 2455232 2473392 2531958 2617472 2636832 2679508 2855424 2856568 2992314 3093376 3116256 3190044 3297856 3374592 3375944 3400914 3515776 3682848 3835392 3926208 3989752 4019262 4155008 4253392 4284852 4532736 4534552 4640064 4641923 4910464 4946784 5063916 5234944 5273664 5359016 5485909 5713136 5984628 6186752 6232512 6235009 6380088 6595712 6751888 6801828 7031552 7365696 7368647 7852416 7979504 8038524 8310016 8506784 8569704 8708401 9069104 9280128 9283846 9820928 9893568 10127832 10469888 10547328 10718032 10971818 11426272 11969256 12373504 12465024 12470018 12760176 13191424 13503776 13603656 13925769 14063104 14731392 14737294 15704832 15959008 16077048 16457727 16620032 17013568 17139408 17416802 18138208 18560256 18567692 18705027 19641856 19787136 20255664 21094656 21436064 21943636 22105941 22852544 23938512 24930048 24940036 25520352 26125203 26382848 27007552 27207312 27851538 29462784 29474588 31409664 31918016 32154096 32915454 34027136 34278816 34833604 36276416 37120512 37135384 37410054 39574272 40511328 42189312 42872128 43887272 44211882 45705088 47877024 49860096 49880072 51040704 52250406 54015104 54414624 55703076 58925568 58949176 60344999 63836032 64308192 65830908 68054272 68557632 69667208 72552832 74270768 74820108 79148544 81022656 81055117 85744256 87774544 88423764 91410176 95754048 95792411 99760144 102081408 104500812 108030208 108829248 111406152 113209213 117898352 120689998 127672064 128616384 131661816 136108544 137115264 139334416 145105664 148541536 149640216 162045312 162110234 171488512 175549088 176847528 181034997 182820352 191508096 191584822 199520288 204162816 209001624 216060416 217658496 222812304 226418426 235796704 241379996 243165351 255344128 257232768 263323632 274230528 278668832 287377233 290211328 297083072 299280432 324090624 324220468 339627639 342977024 351098176 353695056 362069994 383016192 383169644 399040576 408325632 418003248 435316992 445624608 452836852 471593408 482759992 486330702 514465536 526647264 548461056 557337664 574754466 594166144 598560864 648181248 648440936 679255278 702196352 707390112 724139988 766032384 766339288 798081152 836006496 870633984 891249216 905673704 943186816 965519984 972661404 1028931072 1053294528 1053716521 1114675328 1149508932 1188332288 1197121728 1245301343 1296881872 1358510556 1404392704 1414780224 1448279976 1532678576 1596162304 1672012992 1782498432 1811347408 1886373632 1931039968 1945322808 2106589056 2107433042 2229350656 2299017864 2376664576 2394243456 2490602686 2593763744 2717021112 2808785408 2829560448 2896559952 3065357152 3161149563 3192324608 3344025984 3564996864 3622694816 3735904029 3772747264 3862079936 3890645616 4213178112 4214866084 4458701312 4598035728 4788486912 4981205372 5187527488 5434042224 5659120896 5793119904 6130714304 6322299126 6688051968 7129993728 7245389632 7471808058 7724159872 7781291232 8426356224 8429732168 9196071456 9576973824 9962410744 10375054976 10868084448 11318241792 11586239808 12261428608 12644598252 13376103936 13698314773 14490779264 14943616116 15448319744 15562582464 16859464336 18392142912 19924821488 20750109952 21736168896 23172479616 24522857216 25289196504 27396629546 28981558528 29887232232 30896639488 31125164928 33718928672 36784285824 39849642976 41094944319 41500219904 43472337792 46344959232 49045714432 50578393008 54793259092 57963117056 59774464464 62250329856 67437857344 73568571648 79699285952 82189888638 86944675584 92689918464 101156786016 109586518184 119548928928 124500659712 134875714688 147137143296 159398571904 164379777276 173889351168 202313572032 219173036368 239097857856 269751429376 318797143808 328759554552 404627144064 438346072736 478195715712 539502858752 637594287616 657519109104 809254288128 876692145472 956391431424 1315038218208 1618508576256 1753384290944 1912782862848 2630076436416 3506768581888 5260152872832 7013537163776 10520305745664 21040611491328
• Sum of all divisors σ(n): 67039893911760
• Sum of proper divisors (its aliquot sum) s(n): 45999282420432
• 21040611491328 is an abundant number, because the sum of its proper divisors (45999282420432) is greater than itself. Its abundance is 24958670929104

Bases of 21040611491328

• Binary: 100110010001011100110001011000111111000000000₂
• Hexadecimal: 0x1322E62C7E00
• Base-36: 7GHX8TUYO

Squares and roots of 21040611491328

• 21040611491328 squared (21040611491328²) is 442707331929003884219203584
• 21040611491328 cubed (21040611491328³) is 9314832975480558327358921766402682519552
• The square root of 21040611491328 is 4587004.6317098917
• The cube root of 21040611491328 is 27607.0150774899

Scales and comparisons

• 21,040,611,491,328 seconds is equal to 669,026 years, 18 weeks, 5 days, 23 hours, 8 minutes, 48 seconds.
• To count from 1 to 21,040,611,491,328 would take you about one million, six hundred seventy-two thousand, five hundred sixty-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 21040611491328 cubic inches would be around 2300.6 feet tall.

Recreational maths with 21040611491328

• 21040611491328 backwards is 82319411604012
• The number of decimal digits it has is: 14
• The sum of 21040611491328's digits is 42
• More coming soon!