21648448867122

Names of 21648448867122

• Cardinal: 21648448867122 can be written as Twenty-one trillion, six hundred forty-eight billion, four hundred forty-eight million, eight hundred sixty-seven thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 2.1648448867122 × 10¹³

Factors of 21648448867122

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 182682

Divisors of 21648448867122

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 19 21 22 27 33 38 42 54 57 63 66 77 79 99 114 126 133 154 158 171 189 198 209 231 237 266 297 342 361 378 399 418 462 474 513 553 594 627 693 711 722 798 869 1026 1083 1106 1197 1254 1386 1422 1463 1501 1659 1738 1881 2079 2133 2166 2394 2527 2607 2926 3002 3249 3318 3591 3762 3971 4158 4266 4389 4503 4977 5054 5214 5643 6083 6498 7182 7581 7821 7942 8778 9006 9747 9954 10507 11286 11913 12166 13167 13509 14931 15162 15642 16511 18249 19494 21014 22743 23463 23826 26334 27018 27797 28519 29862 31521 33022 35739 36498 39501 40527 45486 46926 49533 54747 55594 57038 63042 68229 71478 79002 81054 83391 85557 94563 99066 107217 109494 115577 136458 148599 164241 166782 171114 182561 189126 199633 214434 231154 250173 256671 283689 297198 313709 328482 346731 365122 399266 445797 500346 513342 547683 567378 598899 627418 693462 750519 770013 891594 941127 1040193 1095366 1197798 1277927 1501038 1540026 1643049 1796697 1882254 2008171 2080386 2195963 2555854 2823381 3120579 3286098 3468659 3593394 3833781 4016342 4391926 4929147 5390091 5646762 6024513 6241158 6587889 6937318 7667562 8470143 9858294 10405977 10780182 11501343 12049026 13175778 14057197 14422319 16940286 18073539 19763667 20811954 23002686 24280613 28114394 28844638 31217931 34504029 36147078 38155249 39527334 42171591 43266957 48561226 54220617 59291001 62435862 65904521 69008058 72841839 76310498 84343182 86533914 93653793 100956233 108441234 114465747 118582002 126514773 129800871 131809042 145683678 158645509 187307586 197713563 201912466 218525517 228931494 253029546 259601742 267086743 274024061 302868699 317291018 343397241 379544319 389402613 395427126 437051034 461331647 475936527 534173486 548048122 593140689 605737398 655576551 686794482 724949731 759088638 778805226 801260229 822072183 908606097 922663294 951873054 1030191723 1110518563 1186281378 1311153102 1383994941 1427809581 1449899462 1602520458 1644144366 1779422067 1817212194 1918168427 2060383446 2174849193 2221037126 2403780687 2466216549 2725818291 2767989882 2855619162 3014264671 3331555689 3558844134 3836336854 4151984823 4283428743 4349698386 4807561374 4932433098 5074648117 5206457159 5451636582 5754505281 6028529342 6524547579 6663111378 7211342061 7398649647 8303969646 8566857486 9042794013 9994667067 10149296234 10412914318 11509010562 12455954469 13049095158 14422684122 14797299294 15223944351 15619371477 17263515843 18085588026 19573642737 19989334134 21099852697 24911908938 27128382039 29984001201 30447888702 31238742954 34527031686 36445200113 39147285474 42199705394 45671833053 46858114431 51790547529 54256764078 57271028749 59968002402 63299558091 72890400226 81385146117 91343666106 93716228862 103581095058 109335600339 114542057498 126599116182 137015499159 140574343293 162770292234 171813086247 189898674273 218671200678 274030998318 281148686586 328006801017 343626172494 379797348546 400897201243 515439258741 569696022819 656013602034 801794402486 984020403051 1030878517482 1139392045638 1202691603729 1546317776223 1968040806102 2405383207458 3092635552446 3608074811187 7216149622374 10824224433561 21648448867122
• Sum of all divisors σ(n): 64102922035200
• Sum of proper divisors (its aliquot sum) s(n): 42454473168078
• 21648448867122 is an abundant number, because the sum of its proper divisors (42454473168078) is greater than itself. Its abundance is 20806024300956

Bases of 21648448867122

• Binary: 100111011000001101100000110101100101100110010₂
• Hexadecimal: 0x13B06C1ACB32
• Base-36: 7O95RIBSI

Squares and roots of 21648448867122

• 21648448867122 squared (21648448867122²) is 468655338352395805212562884
• 21648448867122 cubed (21648448867122³) is 10145661128625600567368451948531985099848
• The square root of 21648448867122 is 4652789.3641472747
• The cube root of 21648448867122 is 27870.3396493187

Scales and comparisons

• 21,648,448,867,122 seconds is equal to 688,353 years, 36 weeks, 6 days, 18 hours, 38 minutes, 42 seconds.
• To count from 1 to 21,648,448,867,122 would take you about one million, seven hundred twenty thousand, eight hundred eighty-four 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 21648448867122 cubic inches would be around 2322.5 feet tall.

Recreational maths with 21648448867122

• 21648448867122 backwards is 22176884484612
• 21648448867122 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21648448867122's digits is 63
• More coming soon!