21441827901468

Names of 21441827901468

• Cardinal: 21441827901468 can be written as Twenty-one trillion, four hundred forty-one billion, eight hundred twenty-seven million, nine hundred one thousand, four hundred sixty-eight.

Scientific notation

• Scientific notation: 2.1441827901468 × 10¹³

Factors of 21441827901468

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2395

Divisors of 21441827901468

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 12 13 17 19 26 34 38 39 51 52 57 68 76 78 102 114 156 204 221 228 247 323 442 494 617 631 646 663 741 884 969 988 1093 1234 1262 1292 1326 1482 1851 1893 1938 2186 2468 2524 2652 2964 3279 3702 3786 3876 4199 4372 6558 7404 7572 8021 8203 8398 10489 10727 11723 11989 12597 13116 14209 16042 16406 16796 18581 20767 20978 21454 23446 23978 24063 24609 25194 28418 31467 32084 32181 32812 35169 35967 37162 41534 41956 42627 42908 46892 47956 48126 49218 50388 55743 56836 62301 62934 64362 70338 71934 74324 83068 85254 96252 98436 111486 124602 125868 128724 136357 139451 140676 143868 152399 155857 170508 199291 203813 222972 241553 249204 269971 272714 278902 304798 311714 353039 389327 398582 407626 409071 418353 457197 467571 483106 539942 545428 557804 597873 609596 611439 623428 674381 689683 706078 724659 778654 797164 809913 815252 818142 836706 914394 935142 966212 1059117 1079884 1167981 1195746 1222878 1348762 1379366 1412156 1449318 1557308 1619826 1636284 1673412 1828788 1870284 2023143 2069049 2118234 2335962 2391492 2445756 2590783 2649569 2697524 2758732 2898636 3239652 4046286 4138098 4236468 4589507 4671924 5061251 5181566 5299138 6618559 7397213 7772349 7948707 8092572 8276196 8766953 8965879 9179014 10122502 10363132 10598276 11464477 11724611 12813239 13103977 13237118 13768521 14794426 15183753 15544698 15897414 17533906 17931758 18358028 19855677 20245004 22191639 22928954 23449222 25626478 26207954 26300859 26474236 26897637 27537042 29588852 30367506 31089396 31794828 34393431 35067812 35173833 35863516 38439717 39311931 39711354 44383278 45857908 46898444 51252956 52415908 52601718 53795274 55074084 60735012 68786862 70347666 76879434 78623862 79422708 86041267 88766556 96163769 105203436 107590548 125752621 137573724 140695332 149038201 152419943 153758868 157247724 166572107 170351701 172082534 192327538 217825063 222767609 251505242 258123801 288491307 298076402 304839886 333144214 340703402 344165068 377257863 384655076 425534411 435650126 445535218 447114603 457259829 499716321 503010484 511055103 516247602 576982614 596152804 609679772 653475189 666288428 668302827 681406804 754515726 851068822 871300252 891070436 894229206 914519658 999432642 1022110206 1032495204 1153965228 1276603233 1306950378 1336605654 1509031452 1634784073 1702137644 1788458412 1829039316 1998865284 2044220412 2553206466 2613900756 2673211308 2831725819 2895978917 3269568146 4904352219 5106412932 5531947343 5663451638 5791957834 6539136292 7234084987 8085153809 8495177457 8687936751 9808704438 11063894686 11326903276 11583915668 14468169974 16170307618 16595842029 16990354914 17375873502 19617408876 21702254961 22127789372 24255461427 28936339948 32340615236 33191684058 33980709828 34751747004 43404509922 48510922854 66383368116 86809019844 94043104831 97021845708 105106999517 137447614753 188086209662 210213999034 274895229506 282129314493 315320998551 376172419324 412342844259 420427998068 549790459012 564258628986 630641997102 824685688518 1128517257972 1261283994204 1649371377036 1786818991789 3573637983578 5360456975367 7147275967156 10720913950734 21441827901468
• Sum of all divisors σ(n): 60299185121280
• Sum of proper divisors (its aliquot sum) s(n): 38857357219812
• 21441827901468 is an abundant number, because the sum of its proper divisors (38857357219812) is greater than itself. Its abundance is 17415529318344

Bases of 21441827901468

• Binary: 100111000000001010000100010010001000000011100₂
• Hexadecimal: 0x13805089101C
• Base-36: 7LM8MPYCC

Squares and roots of 21441827901468

• 21441827901468 squared (21441827901468²) is 459751983756171616716555024
• 21441827901468 cubed (21441827901468³) is 9857922913058343280655195838828272375232
• The square root of 21441827901468 is 4630532.1402046223
• The cube root of 21441827901468 is 27781.3877027963

Scales and comparisons

• 21,441,827,901,468 seconds is equal to 681,783 years, 41 weeks, 5 days, 9 hours, 57 minutes, 48 seconds.
• To count from 1 to 21,441,827,901,468 would take you about one million, seven hundred four thousand, four hundred fifty-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 21441827901468 cubic inches would be around 2315.1 feet tall.

Recreational maths with 21441827901468

• 21441827901468 backwards is 86410972814412
• 21441827901468 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21441827901468's digits is 57
• More coming soon!