20718518059139072

Names of 20718518059139072

• Cardinal: 20718518059139072 can be written as Twenty quadrillion, seven hundred eighteen trillion, five hundred eighteen billion, fifty-nine million, one hundred thirty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 2.0718518059139072 × 10¹⁶

Factors of 20718518059139072

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 236

Divisors of 20718518059139072

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 8 16 32 64 107 127 128 214 254 256 428 508 512 856 1016 1024 1712 2032 2048 3424 4064 4096 6848 8128 8192 11449 13589 13696 16129 16256 16384 22898 27178 27392 32258 32512 32768 45796 54356 54784 64516 65024 65536 91592 108712 109568 129032 130048 131072 183184 217424 219136 258064 260096 262144 366368 434848 438272 516128 520192 524288 732736 869696 876544 1032256 1040384 1048576 1225043 1454023 1465472 1725803 1739392 1753088 2064512 2080768 2450086 2908046 2930944 3451606 3478784 3506176 4129024 4161536 4900172 5816092 5861888 6903212 6957568 7012352 8258048 8323072 9800344 11632184 11723776 13806424 13915136 14024704 16516096 16646144 19600688 23264368 23447552 27612848 27830272 28049408 33032192 33292288 39201376 46528736 46895104 55225696 55660544 56098816 66064384 66584576 78402752 93057472 93790208 110451392 111321088 112197632 132128768 133169152 155580461 156805504 184660921 186114944 187580416 220902784 222642176 264257536 311160922 313611008 369321842 372229888 375160832 441805568 445284352 528515072 622321844 627222016 738643684 744459776 750321664 883611136 890568704 1057030144 1244643688 1254444032 1477287368 1488919552 1500643328 1767222272 1781137408 2114060288 2489287376 2508888064 2954574736 2977839104 3001286656 3534444544 3562274816 4228120576 4978574752 5017776128 5909149472 5955678208 6002573312 7068889088 7124549632 8456241152 9957149504 10035552256 11818298944 11911356416 12005146624 14137778176 14249099264 16912482304 19758718547 19914299008 20071104512 23636597888 23822712832 28275556352 39517437094 39828598016 40142209024 47273195776 47645425664 56551112704 79034874188 79657196032 80284418048 94546391552 95290851328 113102225408 158069748376 159314392064 160568836096 189092783104 190581702656 226204450816 316139496752 318628784128 321137672192 378185566208 381163405312 452408901632 632278993504 637257568256 642275344384 756371132416 762326810624 904817803264 1264557987008 1274515136512 1284550688768 1512742264832 1524653621248 1809635606528 2529115974016 2549030273024 3025484529664 5058231948032 5098060546048 6050969059328 10116463896064 10196121092096 12101938118656 20232927792128 20392242184192 24203876237312 40465855584256 40784484368384 48407752474624 80931711168512 81568968736768 96815504949248 161863422337024 163137937473536 193631009898496 323726844674048 647453689348096 1294907378696192 2589814757392384 5179629514784768 10359259029569536 20718518059139072
• Sum of all divisors σ(n): 42159878415736200
• Sum of proper divisors (its aliquot sum) s(n): 21441360356597128
• 20718518059139072 is an abundant number, because the sum of its proper divisors (21441360356597128) is greater than itself. Its abundance is 722842297458056

Bases of 20718518059139072

• Binary: 1001001100110110110000111100101001100000000000000000000₂
• Hexadecimal: 0x499B61E5300000
• Base-36: 5O03NSS4L4W

Squares and roots of 20718518059139072

• 20718518059139072 squared (20718518059139072²) is 429256990566871858968021837021184
• 20718518059139072 cubed (20718518059139072³) is 8893568711071424885359977537000156202480066101248
• The square root of 20718518059139072 is 143939286.0171922347
• The cube root of 20718518059139072 is 274654.1903843661

Scales and comparisons

• 20,718,518,059,139,072 seconds is equal to 658,784,787 years, 36 weeks, 1 day, 12 hours, 24 minutes, 32 seconds.
• To count from 1 to 20,718,518,059,139,072 would take you about one billion, nine hundred seventy-six million, three hundred fifty-four thousand, three hundred sixty-three 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 20718518059139072 cubic inches would be around 22887.8 feet tall.

Recreational maths with 20718518059139072

• 20718518059139072 backwards is 27093195081581702
• The number of decimal digits it has is: 17
• The sum of 20718518059139072's digits is 68
• More coming soon!