20712739877472

Names of 20712739877472

• Cardinal: 20712739877472 can be written as Twenty trillion, seven hundred twelve billion, seven hundred thirty-nine million, eight hundred seventy-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.0712739877472 × 10¹³

Factors of 20712739877472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3736

Divisors of 20712739877472

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 32 48 58 87 96 116 174 232 348 464 696 928 1093 1392 2186 2609 2784 3279 4372 5218 6558 7827 8744 10436 13116 15654 17488 20872 26232 31308 31697 34976 41744 52464 62616 63394 75661 83488 95091 104928 125232 126788 151322 190182 226983 250464 253576 302644 380364 453966 507152 605288 760728 907932 1014304 1210576 1521456 1815864 2421152 2851637 3042912 3631728 5703274 6806881 7263456 8554911 11406548 13613762 17109822 20420643 22813096 27227524 34219644 40841286 45626192 54455048 68439288 81682572 82697473 91252384 108910096 136878576 163365144 165394946 197399549 217820192 248092419 273757152 326730288 330789892 394799098 496184838 592198647 653460576 661579784 789598196 992369676 1184397294 1323159568 1579196392 1984739352 2368794588 2646319136 3158392784 3969478704 4737589176 6316785568 7439920933 7938957408 9475178352 14879841866 18950356704 22319762799 29759683732 44639525598 59519367464 89279051196 119038734928 178558102392 215757707057 238077469856 357116204784 431515414114 647273121171 714232409568 863030828228 1294546242342 1726061656456 2589092484684 3452123312912 5178184969368 6904246625824 10356369938736 20712739877472
• Sum of all divisors σ(n): 56318848644240
• Sum of proper divisors (its aliquot sum) s(n): 35606108766768
• 20712739877472 is an abundant number, because the sum of its proper divisors (35606108766768) is greater than itself. Its abundance is 14893368889296

Bases of 20712739877472

• Binary: 100101101011010001111100000001011001001100000₂
• Hexadecimal: 0x12D68F80B260
• Base-36: 7CBAUJALC

Squares and roots of 20712739877472

• 20712739877472 squared (20712739877472²) is 429017593231818801573110784
• 20712739877472 cubed (20712739877472³) is 8886129811469754900587140541038041858048
• The square root of 20712739877472 is 4551125.1221507853
• The cube root of 20712739877472 is 27462.8655267121

Scales and comparisons

• 20,712,739,877,472 seconds is equal to 658,601 years, 3 weeks, 14 hours, 51 minutes, 12 seconds.
• To count from 1 to 20,712,739,877,472 would take you about one million, six hundred forty-six thousand, five hundred two 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 20712739877472 cubic inches would be around 2288.6 feet tall.

Recreational maths with 20712739877472

• 20712739877472 backwards is 27477893721702
• The number of decimal digits it has is: 14
• The sum of 20712739877472's digits is 66
• More coming soon!