21996688766976

Names of 21996688766976

• Cardinal: 21996688766976 can be written as Twenty-one trillion, nine hundred ninety-six billion, six hundred eighty-eight million, seven hundred sixty-six thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 2.1996688766976 × 10¹³

Factors of 21996688766976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1210

Divisors of 21996688766976

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 64 66 72 77 84 88 96 99 112 121 126 128 132 144 154 168 176 192 198 224 231 242 252 256 264 288 308 336 352 363 384 396 448 462 484 504 512 528 576 616 672 693 704 726 768 792 847 896 924 968 1008 1024 1056 1089 1152 1187 1232 1344 1386 1408 1452 1536 1584 1694 1792 1848 1936 2016 2048 2112 2178 2304 2374 2464 2541 2688 2772 2816 2904 3072 3168 3388 3561 3584 3696 3872 4032 4224 4356 4608 4748 4928 5082 5376 5544 5632 5808 6144 6336 6776 7122 7168 7392 7623 7744 8064 8309 8448 8712 9216 9496 9856 10164 10683 10752 11088 11264 11616 12672 13057 13552 14244 14336 14784 15246 15488 16128 16618 16896 17424 18432 18992 19712 20328 21366 21504 22176 22528 23232 24927 25344 26114 27104 28488 29568 30492 30976 32256 33236 33792 34848 37984 39171 39424 40656 42732 43008 44352 46464 49854 50688 52228 54208 56976 59136 60984 61952 64512 66472 67584 69696 74781 75968 78342 78848 81312 85464 88704 91399 92928 99708 101376 104456 108416 113952 117513 118272 121968 123904 129024 132944 139392 143627 149562 151936 156684 157696 162624 170928 177408 182798 185856 199416 202752 208912 216832 227904 235026 236544 243936 247808 265888 274197 278784 287254 299124 303872 313368 325248 341856 354816 365596 371712 398832 417824 430881 433664 455808 470052 473088 487872 531776 548394 557568 574508 598248 607744 626736 650496 683712 709632 731192 743424 797664 822591 835648 861762 867328 911616 940104 975744 1005389 1063552 1096788 1115136 1149016 1196496 1215488 1253472 1292643 1300992 1367424 1408969 1419264 1462384 1595328 1645182 1671296 1723524 1734656 1823232 1880208 1951488 2010778 2127104 2193576 2230272 2298032 2392992 2430976 2506944 2585286 2601984 2734848 2817938 2924768 3016167 3190656 3290364 3342592 3447048 3646464 3760416 3902976 4021556 4226907 4254208 4387152 4596064 4785984 5013888 5170572 5203968 5469696 5635876 5849536 6032334 6381312 6580728 6685184 6894096 7292928 7520832 7805952 8043112 8453814 8508416 8774304 9048501 9192128 9571968 9862783 10027776 10341144 10939392 11271752 11699072 12064668 12680721 12762624 13161456 13370368 13788192 15041664 15498659 15611904 16086224 16907628 17016832 17548608 18097002 18384256 19143936 19725566 20055552 20682288 21878784 22543504 23398144 24129336 25361442 25525248 26322912 26740736 27576384 29588349 30083328 30997318 32172448 33815256 35097216 36194004 36768512 38287872 39451132 40111104 41364576 45087008 46495977 46796288 48258672 50722884 51050496 52645824 55152768 59176698 60166656 61994636 64344896 67630512 70194432 72388008 73537024 76575744 78902264 80222208 82729152 88765047 90174016 92991954 93592576 96517344 101445768 105291648 108490613 110305536 118353396 120333312 123989272 128689792 135261024 139487931 140388864 144776016 147074048 153151488 157804528 165458304 170485249 177530094 180348032 185983908 187185152 193034688 202891536 210583296 216981226 220611072 236706792 240666624 247978544 257379584 270522048 278975862 280777728 289552032 294148096 315609056 325471839 330916608 340970498 355060188 360696064 371967816 386069376 405783072 421166592 433962452 441222144 473413584 495957088 511455747 514759168 541044096 557951724 561555456 579104064 631218112 650943678 661833216 681940996 710120376 721392128 743935632 772138752 811566144 842333184 867924904 882444288 946827168 976415517 991914176 1022911494 1029518336 1082088192 1115903448 1158208128 1193396743 1262436224 1301887356 1323666432 1363881992 1420240752 1442784256 1487871264 1534367241 1544277504 1623132288 1684666368 1735849808 1893654336 1952831034 1983828352 2045822988 2059036672 2164176384 2231806896 2316416256 2386793486 2524872448 2603774712 2647332864 2727763984 2840481504 2885568512 2975742528 3068734482 3088555008 3246264576 3471699616 3580190229 3787308672 3905662068 3967656704 4091645976 4328352768 4463613792 4632832512 4773586972 5049744896 5207549424 5455527968 5680963008 5951485056 6137468964 6177110016 6492529152 6943399232 7160380458 7574617344 7811324136 7935313408 8183291952 8656705536 8927227584 9265665024 9547173944 10099489792 10415098848 10740570687 10911055936 11361926016 11902970112 12274937928 12985058304 13886798464 14320760916 15149234688 15622648272 15870626816 16366583904 17854455168 18531330048 19094347888 20198979584 20830197696 21481141374 21822111872 22723852032 23805940224 24549875856 25970116608 27773596928 28641521832 30298469376 31245296544 31741253632 32733167808 35708910336 38188695776 41660395392 42962282748 43644223744 45447704064 47611880448 49099751712 55547193856 57283043664 60596938752 62490593088 65466335616 71417820672 76377391552 83320790784 85924565496 87288447488 90895408128 95223760896 98199503424 111094387712 114566087328 124981186176 130932671232 142835641344 152754783104 166641581568 171849130992 174576894976 181790816256 196399006848 222188775424 229132174656 249962372352 261865342464 285671282688 305509566208 333283163136 343698261984 349153789952 392798013696 458264349312 499924744704 523730684928 611019132416 666566326272 687396523968 785596027392 916528698624 999849489408 1047461369856 1222038264832 1374793047936 1571192054784 1833057397248 1999698978816 2444076529664 2749586095872 3142384109568 3666114794496 5499172191744 7332229588992 10998344383488 21996688766976
• Sum of all divisors σ(n): 79874169200280
• Sum of proper divisors (its aliquot sum) s(n): 57877480433304
• 21996688766976 is an abundant number, because the sum of its proper divisors (57877480433304) is greater than itself. Its abundance is 35880791666328

Bases of 21996688766976

• Binary: 101000000000110000000110100011111100000000000₂
• Hexadecimal: 0x140180D1F800
• Base-36: 7SP50JY80

Squares and roots of 21996688766976

• 21996688766976 squared (21996688766976²) is 483854316711208139228184576
• 21996688766976 cubed (21996688766976³) is 10643192813254279955558510717360381362176
• The square root of 21996688766976 is 4690062.7679143059
• The cube root of 21996688766976 is 28018.9874473577

Scales and comparisons

• 21,996,688,766,976 seconds is equal to 699,426 years, 34 weeks, 3 days, 4 hours, 9 minutes, 36 seconds.
• To count from 1 to 21,996,688,766,976 would take you about one million, seven hundred forty-eight thousand, five hundred sixty-six 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 21996688766976 cubic inches would be around 2334.9 feet tall.

Recreational maths with 21996688766976

• 21996688766976 backwards is 67966788669912
• The number of decimal digits it has is: 14
• The sum of 21996688766976's digits is 90
• More coming soon!