21993323342238

Names of 21993323342238

• Cardinal: 21993323342238 can be written as Twenty-one trillion, nine hundred ninety-three billion, three hundred twenty-three million, three hundred forty-two thousand, two hundred thirty-eight.

Scientific notation

• Scientific notation: 2.1993323342238 × 10¹³

Factors of 21993323342238

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 98

Divisors of 21993323342238

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 3 6 9 18 19 27 31 38 43 54 57 62 81 86 93 114 129 162 171 186 243 258 279 342 361 387 486 513 558 589 722 729 774 817 837 1026 1083 1161 1178 1333 1458 1539 1634 1674 1767 1849 2166 2187 2322 2451 2511 2666 3078 3249 3483 3534 3698 3999 4374 4617 4902 5022 5301 5547 6498 6561 6966 7353 7533 7998 9234 9747 10449 10602 11094 11191 11997 13122 13851 14706 15066 15523 15903 16641 19494 19683 20898 22059 22382 22599 23994 25327 27702 29241 31046 31347 31806 33282 33573 35131 35991 39366 41553 44118 45198 46569 47709 49923 50654 57319 58482 59049 62694 66177 67146 67797 70262 71982 75981 83106 87723 93138 94041 95418 99846 100719 105393 107973 114638 118098 124659 132354 135594 139707 143127 149769 151962 171957 175446 177147 188082 198531 201438 203391 210786 215946 227943 249318 263169 279414 282123 286254 299538 302157 316179 323919 343914 354294 373977 397062 406782 419121 429381 449307 455886 481213 515871 526338 531441 564246 595593 604314 610173 632358 647838 667489 683829 747954 789507 838242 846369 858762 898614 906471 948537 962426 971757 1031742 1062882 1089061 1121931 1191186 1220346 1257363 1288143 1334978 1347921 1367658 1443639 1547613 1579014 1692738 1786779 1812942 1830519 1897074 1943514 2002467 2051487 2178122 2243862 2368521 2514726 2539107 2576286 2695842 2719413 2845611 2887278 2915271 3095226 3267183 3365793 3573558 3661038 3772089 3864429 4004934 4043763 4102974 4330917 4642839 4737042 5078214 5360337 5438826 5491557 5691222 5830542 6007401 6154461 6534366 6731586 7105563 7544178 7617321 7728858 8087526 8158239 8536833 8661834 8745813 9285678 9801549 10097379 10720674 10983114 11316267 11593287 12014802 12131289 12308922 12992751 13928517 14211126 15234642 16081011 16316478 16474671 17073666 17491626 18022203 18463383 19603098 20194758 20692159 21316689 22632534 22851963 23186574 24262578 24474717 25610499 25985502 26237439 27857034 29404647 32162022 32949342 33948801 34779861 36044406 36393867 36926766 38978253 41384318 41785551 42633378 45703926 48243033 48949434 51220998 52474878 54066609 55390149 58809294 62076477 63950067 67897602 69559722 72787734 73424151 76831497 77956506 78712317 83571102 88213941 96486066 101846403 104339583 108133218 109181601 110780298 116934759 124152954 125356653 127900134 144729099 146848302 153662994 157424634 162199827 166170447 176427882 186229431 191850201 203692806 208679166 218363202 220272453 230494491 233869518 236136951 250713306 264641823 289458198 305539209 313018749 324399654 327544803 332340894 350804277 372458862 376069959 383700402 434187297 440544906 460988982 472273902 486599481 498511341 529283646 558688293 611078418 626037498 655089606 660817359 691483473 701608554 708410853 752139918 793925469 868374594 916617627 973198962 982634409 997022682 1052412831 1117376586 1128209877 1321634718 1382966946 1416821706 1459798443 1495534023 1587850938 1676064879 1833235254 1965268818 1982452077 2074450419 2104825662 2256419754 2381776407 2749852881 2919596886 2991068046 3157238493 3352129758 3384629631 3964904154 4148900838 4379395329 4486602069 4763552814 5028194637 5499705762 5947356231 6223351257 6314476986 6769259262 7145329221 8249558643 8758790658 8973204138 9471715479 10056389274 10153888893 11894712462 12446702514 13138185987 13459806207 14290658442 15084583911 16499117286 18670053771 18943430958 20307777786 21435987663 26276371974 26919612414 28415146437 30169167822 30461666679 37340107542 39414557961 42871975326 45253751733 56830292874 60923333358 64307962989 78829115922 85245439311 90507503466 118243673883 128615925978 135761255199 170490878622 192923888967 236487347766 255736317933 271522510398 354731021649 385847777934 407283765597 511472635866 578771666901 709462043298 814567531194 1157543333802 1221851296791 2443702593582 3665553890373 7331107780746 10996661671119 21993323342238
• Sum of all divisors σ(n): 55194126673248
• Sum of proper divisors (its aliquot sum) s(n): 33200803331010
• 21993323342238 is an abundant number, because the sum of its proper divisors (33200803331010) is greater than itself. Its abundance is 11207479988772

Bases of 21993323342238

• Binary: 101000000000010111000001110011010100110011110₂
• Hexadecimal: 0x1400B839A99E
• Base-36: 7SNLCV7VI

Squares and roots of 21993323342238

• 21993323342238 squared (21993323342238²) is 483706271636230870874848644
• 21993323342238 cubed (21993323342238³) is 10638308434764031037962219590070462225272
• The square root of 21993323342238 is 4689703.9717063165
• The cube root of 21993323342238 is 28017.5584352629

Scales and comparisons

• 21,993,323,342,238 seconds is equal to 699,319 years, 33 weeks, 6 days, 11 hours, 57 minutes, 18 seconds.
• To count from 1 to 21,993,323,342,238 would take you about one million, seven hundred forty-eight thousand, two hundred ninety-nine 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 21993323342238 cubic inches would be around 2334.8 feet tall.

Recreational maths with 21993323342238

• 21993323342238 backwards is 83224332339912
• 21993323342238 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21993323342238's digits is 54
• More coming soon!