21328588020636

Names of 21328588020636

• Cardinal: 21328588020636 can be written as Twenty-one trillion, three hundred twenty-eight billion, five hundred eighty-eight million, twenty thousand, six hundred thirty-six.

Scientific notation

• Scientific notation: 2.1328588020636 × 10¹³

Factors of 21328588020636

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 536

Divisors of 21328588020636

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 27 36 38 39 52 54 57 76 78 108 114 117 156 169 171 228 234 247 338 342 351 361 468 494 499 507 513 676 684 702 722 741 988 998 1014 1026 1083 1404 1444 1482 1497 1521 1996 2028 2052 2166 2197 2223 2964 2994 3042 3211 3249 4332 4394 4446 4491 4563 4693 5988 6084 6422 6487 6498 6591 6669 8788 8892 8982 9126 9386 9481 9633 9747 12844 12974 12996 13182 13338 13473 14079 17964 18252 18772 18962 19266 19461 19494 19773 25948 26364 26676 26946 28158 28443 28899 37924 38532 38922 38988 39546 41743 42237 53892 56316 56886 57798 58383 59319 61009 77844 79092 83486 84331 84474 85329 86697 113772 115596 116766 118638 122018 123253 125229 126711 166972 168662 168948 170658 173394 175149 180139 183027 233532 237276 244036 246506 249001 250458 252993 253422 255987 337324 341316 346788 350298 360278 366054 369759 375687 493012 498002 500916 505986 506844 511974 540417 549081 700596 720556 732108 739518 747003 751374 758979 793117 996004 1011972 1023948 1080834 1096303 1098162 1109277 1127061 1479036 1494006 1502748 1517958 1586234 1602289 1621251 1647243 2161668 2192606 2196324 2218554 2241009 2254122 2276937 2341807 2379351 2988012 3035916 3172468 3204578 3237013 3242502 3288909 3294486 3327831 4385212 4437108 4482018 4508244 4553874 4683614 4731019 4758702 4806867 4863753 6409156 6474026 6485004 6577818 6588972 6655662 6723027 7025421 7138053 8964036 9107748 9367228 9462038 9517404 9613734 9711039 9727506 9866727 12948052 13155636 13311324 13446054 14050842 14193057 14276106 14420601 18924076 19227468 19422078 19455012 19733454 20829757 21076263 21414159 26892108 28101684 28386114 28552212 28841202 29133117 29600181 30443491 38844156 39466908 41659514 42081169 42152526 42579171 42828318 43261803 56772228 57682404 58266234 59200362 60886982 61503247 62489271 63228789 83319028 84162338 84305052 85158342 85656636 86523606 87399351 89889361 91330473 116532468 118400724 121773964 123006494 124978542 126243507 126457578 127737513 168324676 170316684 173047212 174798702 179778722 182660946 184509741 187467813 246012988 249957084 252487014 252915156 255475026 269668083 273991419 349597404 359557444 365321892 369019482 374935626 378730521 395765383 504974028 510950052 539336166 547055197 547982838 553529223 562403439 738038964 749871252 757461042 791530766 799542211 809004249 821974257 1078672332 1094110394 1095965676 1107058446 1124806878 1136191563 1168561693 1187296149 1514922084 1583061532 1599084422 1618008498 1641165591 1643948514 1660587669 2188220788 2214116892 2249613756 2272383126 2337123386 2374592298 2398626633 2427012747 3198168844 3236016996 3282331182 3287897028 3321175338 3505685079 3561888447 4544766252 4674246772 4749184596 4797253266 4854025494 4923496773 6564662364 6642350676 7011370158 7123776894 7195879899 9594506532 9708050988 9846993546 10394048743 10517055237 10685665341 14022740316 14247553788 14391759798 14770490319 15191302009 19693987092 20788097486 21034110474 21371330682 21587639697 28783519596 29540980638 30382604018 31182146229 31551165711 41576194972 42068220948 42742661364 43175279394 45573906027 59081961276 60765208036 62364292458 63102331422 86350558788 91147812054 93546438687 124728584916 126204662844 136721718081 182295624108 187092877374 197486926117 273443436162 280639316061 374185754748 394973852234 410165154243 546886872324 561278632122 592460778351 789947704468 820330308486 1122557264244 1184921556702 1640660616972 1777382335053 2369843113404 3554764670106 5332147005159 7109529340212 10664294010318 21328588020636
• Sum of all divisors σ(n): 63347904698400
• Sum of proper divisors (its aliquot sum) s(n): 42019316677764
• 21328588020636 is an abundant number, because the sum of its proper divisors (42019316677764) is greater than itself. Its abundance is 20690728657128

Bases of 21328588020636

• Binary: 100110110010111110010111010011001101110011100₂
• Hexadecimal: 0x1365F2E99B9C
• Base-36: 7K67UMB30

Squares and roots of 21328588020636

• 21328588020636 squared (21328588020636²) is 454908666954017484361844496
• 21328588020636 cubed (21328588020636³) is 9702559544478949120013328982542671019456
• The square root of 21328588020636 is 4618288.4297795867
• The cube root of 21328588020636 is 27732.3944364979

Scales and comparisons

• 21,328,588,020,636 seconds is equal to 678,183 years, 6 weeks, 3 days, 15 hours, 30 minutes, 36 seconds.
• To count from 1 to 21,328,588,020,636 would take you about one million, six hundred ninety-five thousand, four hundred fifty-seven 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 21328588020636 cubic inches would be around 2311 feet tall.

Recreational maths with 21328588020636

• 21328588020636 backwards is 63602088582312
• 21328588020636 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21328588020636's digits is 54
• More coming soon!