20321238935025

Names of 20321238935025

• Cardinal: 20321238935025 can be written as Twenty trillion, three hundred twenty-one billion, two hundred thirty-eight million, nine hundred thirty-five thousand and twenty-five.

Scientific notation

• Scientific notation: 2.0321238935025 × 10¹³

Factors of 20321238935025

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 165

Divisors of 20321238935025

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 41 45 63 75 81 105 109 123 135 175 189 205 225 243 287 315 327 369 405 525 545 567 615 675 729 763 861 945 981 1025 1107 1215 1435 1575 1635 1701 1845 2025 2187 2289 2583 2725 2835 2943 3075 3321 3645 3815 4305 4469 4725 4905 5103 5535 6075 6867 7175 7749 8175 8505 8829 9225 9963 10935 11445 11881 12915 13407 14175 14715 15309 16605 18225 19075 20601 21525 22345 23247 24525 25515 26487 27675 29889 31283 34335 35643 38745 40221 42525 44145 49815 54675 57225 59405 61803 64575 67035 69741 73575 76545 79461 83025 83167 89667 93849 103005 106929 111725 116235 120663 127575 132435 149445 156415 171675 178215 185409 193725 201105 209223 220725 238383 249075 249501 281547 297025 309015 320787 335175 348705 361989 382725 397305 415835 448335 469245 487121 515025 534645 556227 581175 603315 627669 662175 747225 748503 782075 844641 891075 927045 962361 1005525 1046115 1085967 1191915 1247505 1295029 1407735 1461363 1545075 1603935 1668681 1743525 1809945 1986525 2079175 2241675 2245509 2346225 2435605 2533923 2673225 2781135 2887083 3016575 3138345 3257901 3409847 3742515 3885087 4223205 4384089 4635225 4811805 5230575 5429835 5959575 6237525 6475145 6736527 7038675 7306815 7601769 8019675 8343405 8661249 9049725 9065203 9773703 10229541 11227545 11655261 12178025 12669615 13152267 13905675 14435415 15691725 16289505 17049235 18712575 19425435 20209581 21116025 21920445 22805307 24059025 25983747 27149175 27195609 30688623 32375725 33682635 34965783 36534075 38008845 39456801 41717025 43306245 45326015 48868515 51147705 53096189 56137725 58276305 60628743 63348075 65761335 68415921 72177075 81447525 81586827 85246175 92065869 97127175 101047905 104897349 109602225 114026535 118370403 129918735 135978045 153443115 159288567 168413175 174828915 181886229 190044225 197284005 216531225 226630075 244342575 244760481 255738525 265480945 276197607 291381525 303143715 314692047 328806675 342079605 355111209 371673323 407934135 460329345 477865701 505239525 524486745 570132675 591852015 649593675 679890225 734281443 767215575 796442835 828592821 874144575 909431145 944076141 986420025 1065333627 1115019969 1223802405 1327404725 1380988035 1433597103 1515718575 1573460235 1710398025 1775556045 1858366615 2039670675 2202844329 2301646725 2389328505 2485778463 2622433725 2832228423 2959260075 3345059907 3671407215 3982214175 4142964105 4300791309 4547155725 4720380705 5326668135 5575099845 6119012025 6608532987 6904940175 7167985515 7457335389 7867301175 8877780225 9291833075 10035179721 11014221645 11946642525 12428892315 12902373927 14161142115 16725299535 18357036075 19825598961 20714820525 21503956545 23601903525 26633340675 27875499225 30105539163 33042664935 35839927575 37286676945 38707121781 50175898605 55071108225 62144461575 64511869635 70805710575 83626497675 90316617489 99127994805 107519782725 116121365343 150527695815 165213324675 186433384725 193535608905 250879493025 270949852467 322559348175 451583087445 495639974025 580606826715 752638479075 812849557401 967678044525 1354749262335 2257915437225 2903034133575 4064247787005 6773746311675 20321238935025
• Sum of all divisors σ(n): 44653658649600
• Sum of proper divisors (its aliquot sum) s(n): 24332419714575
• 20321238935025 is an abundant number, because the sum of its proper divisors (24332419714575) is greater than itself. Its abundance is 4011180779550

Bases of 20321238935025

• Binary: 100100111101101101000001110100110010111110001₂
• Hexadecimal: 0x127B683A65F1
• Base-36: 77BG4ZE29

Squares and roots of 20321238935025

• 20321238935025 squared (20321238935025²) is 412952751854375996171750625
• 20321238935025 cubed (20321238935025³) is 8391711539308862762331149147764878140625
• The square root of 20321238935025 is 4507908.4878716205
• The cube root of 20321238935025 is 27288.7343817779

Scales and comparisons

• 20,321,238,935,025 seconds is equal to 646,152 years, 28 weeks, 17 hours, 3 minutes, 45 seconds.
• To count from 1 to 20,321,238,935,025 would take you about one million, six hundred fifteen thousand, three hundred eighty-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 20321238935025 cubic inches would be around 2274.1 feet tall.

Recreational maths with 20321238935025

• 20321238935025 backwards is 52053983212302
• 20321238935025 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20321238935025's digits is 45
• More coming soon!