21494055321108

Names of 21494055321108

• Cardinal: 21494055321108 can be written as Twenty-one trillion, four hundred ninety-four billion, fifty-five million, three hundred twenty-one thousand, one hundred eight.

Scientific notation

• Scientific notation: 2.1494055321108 × 10¹³

Factors of 21494055321108

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 84

Divisors of 21494055321108

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 23 27 36 37 38 46 54 57 69 74 76 81 92 108 111 114 138 148 162 171 207 222 228 243 276 324 333 342 414 437 444 486 513 621 666 684 703 729 828 851 874 972 999 1026 1242 1311 1332 1369 1406 1458 1539 1702 1748 1863 1998 2052 2109 2187 2484 2553 2622 2738 2812 2916 2997 3078 3404 3726 3933 3996 4107 4218 4374 4617 5106 5244 5476 5589 5994 6156 6327 6561 7452 7659 7866 8214 8436 8748 8991 9234 10212 11178 11799 11988 12321 12654 13122 13851 15318 15732 16169 16428 16767 17982 18468 18981 22356 22977 23598 24642 25308 26011 26244 26973 27702 30636 31487 32338 33534 35397 35964 36963 37962 41553 45954 47196 48507 49284 50301 50653 52022 53946 55404 56943 62974 64676 67068 68931 70794 73926 75924 78033 80919 83106 91908 94461 97014 100602 101306 104044 106191 107892 110889 113886 124659 125948 137862 141588 145521 147852 150903 151959 156066 161838 166212 170829 188922 194028 201204 202612 206793 212382 221778 227772 234099 242757 249318 275724 283383 291042 301806 303918 312132 318573 323676 332667 341658 377844 413586 424764 436563 443556 455877 468198 485514 498636 512487 566766 582084 598253 603612 607836 620379 637146 665334 683316 702297 827172 850149 873126 911754 936396 955719 962407 971028 998001 1024974 1133532 1165019 1196506 1240758 1274292 1309689 1330668 1367631 1404594 1537461 1700298 1746252 1794759 1823508 1861137 1874161 1911438 1924814 1996002 2049948 2106891 2330038 2393012 2481516 2550447 2619378 2735262 2809188 2867157 2887221 2994003 3074922 3400596 3495057 3589518 3722274 3748322 3822876 3849628 3929067 3992004 4102893 4213782 4612383 4660076 5100894 5238756 5384277 5470524 5583411 5622483 5734314 5774442 5988006 6149844 6320673 6990114 7179036 7444548 7496644 7651341 7858134 8205786 8427564 8661663 8982009 9224766 10201788 10485171 10768554 11166822 11244966 11468628 11548884 11787201 11976012 12308679 12641346 13980228 15302682 15716268 16152831 16411572 16867449 17323326 17964018 18449532 18962019 20970342 21537108 22135361 22333644 22489932 22954023 23574402 24617358 25282692 25984989 30605364 31455513 32305662 33734898 34646652 35361603 35609059 35928036 36926037 37924038 41940684 43105703 44270722 45908046 47148804 48458493 49234716 50602347 51969978 56886057 62911026 64611324 66406083 67469796 68862069 70723206 71218118 73852074 75848076 77954967 86211406 88541444 91816092 94366539 96916986 101204694 103939956 106084809 106827177 110778111 113772114 125822052 129317109 132812166 137724138 141446412 142436236 145375479 147704148 151807041 155909934 170658171 172422812 188733078 193833972 199218249 202409388 206586207 212169618 213654354 221556222 227544228 233864901 258634218 265624332 275448276 283099617 290750958 303614082 311819868 320481531 332334333 341316342 377466156 387951327 398436498 413172414 424339236 427308708 436126437 443112444 455421123 467729802 517268436 566199234 581501916 597654747 607228164 640963062 664668666 682632684 701594703 775902654 796872996 819008357 826344828 849298851 872252874 910842246 935459604 961444593 1132398468 1163853981 1195309494 1281926124 1308379311 1329337332 1366263369 1403189406 1551805308 1638016714 1698597702 1744505748 1792964241 1821684492 1922889186 2104784109 2327707962 2390618988 2457025071 2547896553 2616758622 2732526738 2806378812 2884333779 3276033428 3397195404 3491561943 3585928482 3845778372 3925137933 4098790107 4209568218 4655415924 4914050142 5095793106 5233517244 5378892723 5465053476 5768667558 6314352327 6983123886 7171856964 7371075213 7643689659 7850275866 8197580214 8419136436 8653001337 9828100284 10191586212 10474685829 10757785446 11537335116 12296370321 12628704654 13966247772 14742150426 15287379318 15700551732 16136678169 16395160428 17306002674 20949371658 21515570892 22113225639 24592740642 25257409308 25959004011 29484300852 30574758636 31424057487 32273356338 34612005348 41898743316 44226451278 48410034507 49185481284 51918008022 62848114974 64546712676 66339676917 77877012033 88452902556 94272172461 96820069014 103836016044 125696229948 132679353834 145230103521 155754024066 188544344922 193640138028 199019030751 233631036099 265358707668 282816517383 290460207042 311508048132 377088689844 398038061502 467262072198 565633034766 580920414084 597057092253 796076123004 934524144396 1131266069532 1194114184506 1791171276759 2388228369012 3582342553518 5373513830277 7164685107036 10747027660554 21494055321108
• Sum of all divisors σ(n): 63691961292960
• Sum of proper divisors (its aliquot sum) s(n): 42197905971852
• 21494055321108 is an abundant number, because the sum of its proper divisors (42197905971852) is greater than itself. Its abundance is 20703850650744

Bases of 21494055321108

• Binary: 100111000110001111001100010000011111000010100₂
• Hexadecimal: 0x138C79883E14
• Base-36: 7MA8DKT90

Squares and roots of 21494055321108

• 21494055321108 squared (21494055321108²) is 461994414146851128990347664
• 21494055321108 cubed (21494055321108³) is 9930133495715298581197699486970077691712
• The square root of 21494055321108 is 4636168.1722202443
• The cube root of 21494055321108 is 27803.9257956357

Scales and comparisons

• 21,494,055,321,108 seconds is equal to 683,444 years, 24 weeks, 4 days, 10 hours, 31 minutes, 48 seconds.
• To count from 1 to 21,494,055,321,108 would take you about one million, seven hundred eight thousand, six hundred eleven 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 21494055321108 cubic inches would be around 2317 feet tall.

Recreational maths with 21494055321108

• 21494055321108 backwards is 80112355049412
• The number of decimal digits it has is: 14
• The sum of 21494055321108's digits is 45
• More coming soon!