21821386003368

Names of 21821386003368

• Cardinal: 21821386003368 can be written as Twenty-one trillion, eight hundred twenty-one billion, three hundred eighty-six million, three thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 2.1821386003368 × 10¹³

Factors of 21821386003368

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2524

Divisors of 21821386003368

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 31 42 49 56 62 79 84 93 98 124 147 158 168 186 196 217 237 248 294 316 343 372 392 434 474 553 588 601 632 651 686 744 868 948 1029 1106 1176 1202 1302 1372 1519 1659 1736 1801 1803 1896 2058 2212 2404 2449 2604 2744 3038 3318 3602 3606 3871 4116 4207 4424 4557 4808 4898 5208 5403 6076 6636 7204 7212 7347 7742 8232 8414 9114 9796 10633 10806 11613 12152 12607 12621 13272 14408 14424 14694 15484 16828 17143 18228 18631 19592 21266 21612 23226 25214 25242 27097 29388 29449 30968 31899 33656 34286 36456 37262 37821 42532 43224 46452 47479 50428 50484 51429 54194 55831 55893 58776 58898 63798 68572 74524 75642 81291 85064 88249 88347 92904 94958 100856 100968 102858 108388 111662 111786 117796 120001 127596 130417 137144 142279 142437 149048 151284 162582 167493 176498 176694 189916 205716 206143 216776 223324 223572 235592 240002 255192 260834 264747 284558 284874 302568 325164 332353 334986 352996 353388 360003 379832 390817 391251 411432 412286 426837 446648 447144 480004 521668 529494 569116 569748 617743 618429 650328 664706 669972 705992 706776 720006 781634 782502 824572 840007 853674 912919 960008 995953 997059 1043336 1058988 1082401 1138232 1139496 1172451 1235486 1236858 1329412 1339944 1440012 1471849 1563268 1565004 1649144 1680014 1707348 1825838 1853229 1991906 1994118 2117976 2164802 2326471 2344902 2470972 2473716 2520021 2658824 2735719 2738757 2880024 2943698 2987859 3126536 3130008 3247203 3360028 3414696 3651676 3706458 3983812 3988236 4329604 4410649 4415547 4652942 4689804 4941944 4947432 5040042 5471438 5477514 5887396 5975718 6390433 6494406 6720056 6971671 6979413 7303352 7412916 7576807 7967624 7976472 8207157 8659208 8821298 8831094 9305884 9379608 10080084 10302943 10942876 10955028 11774792 11951436 12780866 12988812 13231947 13943342 13958826 14825832 15153614 16285297 16414314 17642596 17662188 18611768 19150033 19171299 20160168 20605886 20915013 21885752 21910056 22730421 23902872 25561732 25977624 26463894 27886684 27917652 30307228 30874543 30908829 32570594 32828628 33554431 35285192 35324376 38300066 38342598 41211772 41830026 45460842 48801697 48855891 51123464 52927788 53037649 55773368 55835304 57450099 60614456 61749086 61817658 65141188 65657256 67108862 72120601 76600132 76685196 82423544 83660052 85509679 90921684 92623629 97603394 97711782 100663293 105855576 106075298 114900198 123498172 123635316 130282376 134217724 144241202 146405091 153200264 153370392 159112947 167320104 171019358 181843368 185247258 195206788 195423564 201326586 212150596 216121801 216361803 229800396 234881017 246996344 247270632 256529037 268435448 288482404 292810182 318225894 342038716 370494516 371263543 390413576 390847128 402653172 424301192 432243602 432723606 459600792 469762034 504844207 513058074 576964808 585620364 598567753 636451788 648365403 684077432 704643051 740989032 742527086 805306344 864487204 865447212 939524068 1009688414 1026116148 1113790629 1171240728 1197135506 1272903576 1296730806 1409286102 1485054172 1512852607 1514532621 1644167119 1728974408 1730894424 1795703259 1879048136 2019376828 2052232296 2227581258 2394271012 2593461612 2650800049 2818572204 2970108344 3025705214 3029065242 3288334238 3591406518 4038753656 4189974271 4455162516 4538557821 4788542024 4932501357 5186923224 5301600098 5637144408 6051410428 6058130484 6576668476 7182813036 7952400147 8379948542 8910325032 9077115642 9865002714 10603200196 11509169833 12102820856 12116260968 12569922813 13153336952 14365626072 15904800294 16759897084 18154231284 18555600343 19730005428 21206400392 23018339666 25139845626 29329819897 31809600588 33519794168 34527509499 36308462568 37111200686 39460010856 46036679332 50279691252 55666801029 58659639794 63619201176 69055018998 74222401372 87989459691 92073358664 100559382504 111333602058 117319279588 129889202401 138110037996 148444802744 175978919382 222667204116 234638559176 259778404802 276220075992 351957838764 389667607203 445334408232 519556809604 703915677528 779335214406 909224416807 1039113619208 1558670428812 1818448833614 2727673250421 3117340857624 3636897667228 5455346500842 7273795334456 10910693001684 21821386003368
• Sum of all divisors σ(n): 66650357760000
• Sum of proper divisors (its aliquot sum) s(n): 44828971756632
• 21821386003368 is an abundant number, because the sum of its proper divisors (44828971756632) is greater than itself. Its abundance is 23007585753264

Bases of 21821386003368

• Binary: 100111101100010101111111101100001001110101000₂
• Hexadecimal: 0x13D8AFF613A8
• Base-36: 7QGLTTC4O

Squares and roots of 21821386003368

• 21821386003368 squared (21821386003368²) is 476172887107984856107343424
• 21821386003368 cubed (21821386003368³) is 10390752373921511511052491285035196652032
• The square root of 21821386003368 is 4671336.6399102517
• The cube root of 21821386003368 is 27944.3563322111

Scales and comparisons

• 21,821,386,003,368 seconds is equal to 693,852 years, 30 weeks, 2 minutes, 48 seconds.
• To count from 1 to 21,821,386,003,368 would take you about one million, seven hundred thirty-four thousand, six hundred thirty-one 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 21821386003368 cubic inches would be around 2328.7 feet tall.

Recreational maths with 21821386003368

• 21821386003368 backwards is 86330068312812
• The number of decimal digits it has is: 14
• The sum of 21821386003368's digits is 51
• More coming soon!