20521730742504

Names of 20521730742504

• Cardinal: 20521730742504 can be written as Twenty trillion, five hundred twenty-one billion, seven hundred thirty million, seven hundred forty-two thousand, five hundred four.

Scientific notation

• Scientific notation: 2.0521730742504 × 10¹³

Factors of 20521730742504

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 454

Divisors of 20521730742504

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 17 24 34 51 68 79 102 136 158 204 237 289 316 353 408 474 578 632 706 867 948 1059 1156 1343 1412 1734 1896 2118 2312 2686 2824 3468 4029 4236 4913 5372 6001 6241 6936 8058 8472 9826 10744 12002 12482 14739 16116 18003 18723 19652 22831 24004 24964 27887 29478 32232 36006 37446 39304 45662 48008 49928 55774 58956 68493 72012 74892 83661 91324 102017 106097 111548 117912 136986 144024 149784 167322 182648 204034 212194 223096 273972 306051 318291 334644 388127 408068 424388 474079 493039 547944 612102 636582 669288 776254 816136 848776 948158 986078 1164381 1224204 1273164 1422237 1479117 1552508 1734289 1803649 1896316 1972156 2203073 2328762 2448408 2546328 2844474 2958234 3105016 3468578 3607298 3792632 3944312 4406146 4657524 5202867 5410947 5688948 5916468 6609219 6937156 7214596 8059343 8381663 8812292 9315048 10405734 10821894 11377896 11832936 13218438 13874312 14429192 16118686 16763326 17624584 20811468 21643788 24178029 25144989 26436876 30662033 32237372 33526652 37452241 41622936 43287576 48356058 50289978 52873752 61324066 64474744 67053304 74904482 91986099 96712116 100579956 112356723 122648132 137008831 142488271 149808964 174042767 183972198 193424232 201159912 224713446 245296264 274017662 284976542 299617928 348085534 367944396 411026493 427464813 449426892 522128301 548035324 569953084 636688097 696171068 735888792 822052986 854929626 898853784 1044256602 1096070648 1139906168 1273376194 1392342136 1644105972 1709859252 1910064291 2088513204 2422300607 2546752388 2958727039 3288211944 3419718504 3820128582 4177026408 4844601214 5093504776 5917454078 7266901821 7640257164 8876181117 9689202428 10823697649 11834908156 14533803642 15280514328 17752362234 19378404856 21647395298 23669816312 29067607284 32471092947 35504724468 43294790596 50298359663 58135214568 64942185894 71009448936 86589581192 100596719326 129884371788 150895078989 201193438652 259768743576 301790157978 402386877304 603580315956 855072114271 1207160631912 1710144228542 2565216342813 3420288457084 5130432685626 6840576914168 10260865371252 20521730742504
• Sum of all divisors σ(n): 55365441408000
• Sum of proper divisors (its aliquot sum) s(n): 34843710665496
• 20521730742504 is an abundant number, because the sum of its proper divisors (34843710665496) is greater than itself. Its abundance is 14321979922992

Bases of 20521730742504

• Binary: 100101010101000010110011110001001100011101000₂
• Hexadecimal: 0x12AA167898E8
• Base-36: 79VJWMMSO

Squares and roots of 20521730742504

• 20521730742504 squared (20521730742504²) is 421141432667833775152190016
• 20521730742504 cubed (20521730742504³) is 8642551085721662740151201802649375640064
• The square root of 20521730742504 is 4530091.6925051307
• The cube root of 20521730742504 is 27378.1854992141

Scales and comparisons

• 20,521,730,742,504 seconds is equal to 652,527 years, 29 weeks, 17 hours, 48 minutes, 24 seconds.
• To count from 1 to 20,521,730,742,504 would take you about one million, six hundred thirty-one thousand, three hundred eighteen 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 20521730742504 cubic inches would be around 2281.5 feet tall.

Recreational maths with 20521730742504

• 20521730742504 backwards is 40524703712502
• The number of decimal digits it has is: 14
• The sum of 20521730742504's digits is 42
• More coming soon!