21742392263904

Names of 21742392263904

• Cardinal: 21742392263904 can be written as Twenty-one trillion, seven hundred forty-two billion, three hundred ninety-two million, two hundred sixty-three thousand, nine hundred four.

Scientific notation

• Scientific notation: 2.1742392263904 × 10¹³

Factors of 21742392263904

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 9282

Divisors of 21742392263904

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 32 36 39 48 52 54 61 62 72 78 93 96 104 108 113 117 122 124 144 156 183 186 208 216 226 234 244 248 279 288 312 339 351 366 372 403 416 432 452 468 488 496 549 558 624 678 702 732 744 793 806 837 864 904 936 976 992 1017 1098 1116 1209 1248 1356 1404 1464 1469 1488 1586 1612 1647 1674 1808 1872 1891 1952 2034 2196 2232 2379 2418 2712 2808 2928 2938 2976 3051 3172 3224 3294 3348 3503 3616 3627 3744 3782 4068 4392 4407 4464 4758 4836 5424 5616 5673 5856 5876 6102 6344 6448 6588 6696 6893 7006 7137 7254 7564 8136 8784 8814 8928 9059 9516 9672 10509 10848 10881 11232 11346 11752 12204 12688 12896 13176 13221 13392 13786 14012 14274 14508 15128 16272 17019 17568 17628 18118 19032 19344 20679 21018 21411 21762 22692 23504 24408 24583 25376 26352 26442 26784 27177 27572 28024 28548 29016 30256 31527 32544 34038 35256 36236 38064 38688 39663 41358 42036 42822 43524 45384 45539 47008 48816 49166 51057 52704 52884 54354 55144 56048 57096 58032 60512 62037 63054 68076 70512 72472 73749 76128 79326 81531 82716 84072 85644 87048 89609 90768 91078 94581 97632 98332 102114 105768 108708 110288 112096 114192 116064 117767 124074 126108 136152 136617 141024 144944 147498 158652 163062 165432 168144 171288 174096 179218 181536 182156 186111 189162 196664 204228 211536 213683 217416 220576 221247 228384 235534 244593 248148 252216 268827 272304 273234 280829 289888 294996 317304 326124 330864 336288 342576 348192 353301 358436 364312 372222 378324 393328 408456 409851 423072 427366 434832 442494 471068 489186 496296 504432 537654 544608 546468 552599 561658 589992 634608 641049 652248 661728 663741 685152 706602 716872 728624 744444 756648 786656 806481 816912 819702 842487 854732 869664 884988 942136 978372 992592 1008864 1023667 1059903 1075308 1092936 1105198 1123316 1179984 1229553 1269216 1282098 1304496 1327482 1413204 1433744 1457248 1488888 1513296 1612962 1633824 1639404 1657797 1684974 1709464 1769976 1884272 1923147 1956744 1985184 2047334 2119806 2150616 2185872 2210396 2246632 2359968 2419443 2459106 2527461 2564196 2608992 2654964 2777879 2826408 2867488 2977776 3026592 3071001 3179709 3225924 3278808 3315594 3369948 3418928 3539952 3650777 3768544 3846294 3913488 4094668 4239612 4301232 4371744 4420792 4493264 4838886 4918212 4973391 5054922 5128392 5309928 5555758 5652816 5769441 5955552 6142002 6359418 6451848 6557616 6631188 6739896 6837856 7079904 7183787 7301554 7582383 7692588 7826976 8189336 8333637 8479224 8602464 8841584 8986528 9213003 9677772 9836424 9946782 10109844 10256784 10619856 10952331 11111516 11305632 11538882 12284004 12718836 12903696 13115232 13262376 13307671 13479792 14367574 14603108 14920173 15164766 15385176 16378672 16667274 16958448 17130569 17683168 18426006 19355544 19672848 19893564 20219688 20513568 21239712 21551361 21904662 22223032 23077764 24568008 25000911 25437672 25807392 26524752 26615342 26959584 27639009 28735148 29206216 29840346 30329532 30770352 31733677 32757344 32856993 33334548 33916896 34261138 36852012 38711088 39345696 39787128 39923013 40439376 43102722 43809324 44446064 46155528 49136016 50001822 50875344 51391707 53049504 53230684 55278018 57470296 58412432 59680692 60659064 61540704 62443687 63467354 64654083 65713986 66669096 68522276 73704024 75002733 77422176 79574256 79846026 80878752 86205444 87618648 88892128 92311056 95201031 98272032 98570979 100003644 101750688 102783414 106461368 110556036 114940592 116824864 119361384 119769039 121318128 124887374 126934708 129308166 131427972 133338192 137044552 147408048 150005466 154175121 159148512 159692052 172410888 175237296 184622112 187331061 190402062 193962249 197141958 200007288 205566828 212922736 221112072 222697397 229881184 238722768 239538078 242636256 249774748 253869416 258616332 262855944 266676384 274089104 285603093 294816096 300010932 308350242 319384104 344821776 350474592 359307117 374662122 380804124 387924498 394283916 400014576 411133656 412537801 425845472 442224144 445394794 462525363 477445536 479076156 499549496 507738832 517232664 525711888 548178208 561993183 571206186 600021864 616700484 638768208 668092191 689643552 718614234 749324244 761608248 775848996 788567832 800029152 811767931 822267312 825075602 856809279 884448288 890789588 925050726 958152312 999098992 1015477664 1034465328 1051423776 1123986366 1142412372 1200043728 1233400968 1237613403 1277536416 1336184382 1437228468 1498648488 1523216496 1551697992 1577135664 1623535862 1644534624 1650151204 1685979549 1713618558 1781579176 1850101452 1916304624 1935754297 1998197984 2004276573 2068930656 2247972732 2284824744 2400087456 2435303793 2466801936 2475226806 2672368764 2874456936 2997296976 3046432992 3103395984 3154271328 3247071724 3300302408 3371959098 3427237116 3563158352 3700202904 3712840209 3832609248 3871508594 4008553146 4495945464 4569649488 4870607586 4933603872 4950453612 5344737528 5748913872 5807262891 5994593952 6012829719 6206791968 6494143448 6600604816 6743918196 6854474232 7126316704 7305911379 7400405808 7425680418 7743017188 8017106292 8991890928 9139298976 9741215172 9900907224 10689475056 11138520627 11497827744 11614525782 12025659438 12988286896 13201209632 13487836392 13708948464 14611822758 14800811616 14851360836 15486034376 16034212584 17421788673 17983781856 19482430344 19801814448 21378950112 21917734137 22277041254 23229051564 24051318876 25164805861 25976573792 26975672784 27417896928 29223645516 29702721672 30972068752 32068425168 34843577346 38964860688 39603628896 43835468274 44554082508 46458103128 48102637752 50329611722 52265366019 53951345568 58447291032 59405443344 61944137504 64136850336 69687154692 75494417583 77929721376 87670936548 89108165016 92916206256 96205275504 100659223444 104530732038 116894582064 118810886688 139374309384 150988835166 175341873096 178216330032 185832412512 192410551008 201318446888 209061464076 226483252749 233789164128 278748618768 301977670332 350683746192 356432660064 402636893776 418122928152 452966505498 557497237536 603955340664 679449758247 701367492384 805273787552 836245856304 905933010996 1207910681328 1358899516494 1672491712608 1811866021992 2415821362656 2717799032988 3623732043984 5435598065976 7247464087968 10871196131952 21742392263904
• Sum of all divisors σ(n): 72294172876800
• Sum of proper divisors (its aliquot sum) s(n): 50551780612896
• 21742392263904 is an abundant number, because the sum of its proper divisors (50551780612896) is greater than itself. Its abundance is 28809388348992

Bases of 21742392263904

• Binary: 100111100011001001011100100010100010011100000₂
• Hexadecimal: 0x13C64B9144E0
• Base-36: 7PGBEZCO0

Squares and roots of 21742392263904

• 21742392263904 squared (21742392263904²) is 472731621357472506381321216
• 21742392263904 cubed (21742392263904³) is 10278316347105505165687611680244866187264
• The square root of 21742392263904 is 4662873.8202855115
• The cube root of 21742392263904 is 27910.5959008127

Scales and comparisons

• 21,742,392,263,904 seconds is equal to 691,340 years, 42 weeks, 4 days, 14 hours, 38 minutes, 24 seconds.
• To count from 1 to 21,742,392,263,904 would take you about one million, seven hundred twenty-eight thousand, three hundred fifty-two 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 21742392263904 cubic inches would be around 2325.9 feet tall.

Recreational maths with 21742392263904

• 21742392263904 backwards is 40936229324712
• 21742392263904 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21742392263904's digits is 54
• More coming soon!