20723587166513

Names of 20723587166513

• Cardinal: 20723587166513 can be written as Twenty trillion, seven hundred twenty-three billion, five hundred eighty-seven million, one hundred sixty-six thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 2.0723587166513 × 10¹³

Factors of 20723587166513

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 375

Divisors of 20723587166513

• Number of divisors d(n): 180
• Complete list of divisors:
  1 7 11 19 31 49 77 133 209 217 307 341 361 539 589 931 961 1463 1519 2149 2387 2527 3377 3971 4123 5833 6479 6727 6859 9517 10241 10571 11191 15043 16709 17689 18259 23639 27797 28861 40831 45353 47089 48013 64163 66619 73997 75449 78337 104687 110827 123101 127813 130321 165473 180823 194579 200849 212629 285817 295027 317471 336091 346921 449141 466333 517979 528143 548359 732809 775789 861707 894691 912247 1219097 1265761 1405943 1433531 1488403 1989053 2065189 2105713 2338919 2428447 3143987 3245297 3435637 3697001 3816131 4039951 5129663 5430523 5605513 6031949 6385729 6591499 8533679 8860327 9841601 10034717 10418821 13923371 14456323 14739991 16372433 16999129 22717079 23162843 24049459 26712917 28279657 37792007 39238591 40008547 44439461 46140493 59735753 61660643 65277103 70243019 72506489 97463597 103179937 106504747 114607031 125238481 159019553 162139901 168346213 186990419 197957599 264544049 274670137 280059829 311076227 322983451 431624501 440094017 456939721 507545423 718048133 745533229 876669367 1134979307 1171552217 1240264957 1377623291 1851808343 1960418803 2023590193 2177533589 3021371507 3080658119 3198578047 3552817961 5026336931 5218732603 6136685569 8200865519 8681854699 9643363037 13642914527 14165131351 21564606833 22259492123 35184358517 38448213667 57406058633 60772982893 67503541259 95500401689 99155919457 155816444861 269137495669 422930350337 668502811823 1090715114027 1883962469683 2960512452359 20723587166513
• Sum of all divisors σ(n): 28777389235056
• Sum of proper divisors (its aliquot sum) s(n): 8053802068543
• 20723587166513 is a deficient number, because the sum of its proper divisors (8053802068543) is less than itself. Its deficiency is 12669785097970

Bases of 20723587166513

• Binary: 100101101100100010110000011010011000100110001₂
• Hexadecimal: 0x12D9160D3131
• Base-36: 7CGA8QCDT

Squares and roots of 20723587166513

• 20723587166513 squared (20723587166513²) is 429467065048062311988579169
• 20723587166513 cubed (20723587166513³) is 8900098157670027906264463171313486167697
• The square root of 20723587166513 is 4552316.6812638375
• The cube root of 20723587166513 is 27467.6588029603

Scales and comparisons

• 20,723,587,166,513 seconds is equal to 658,945 years, 50 weeks, 2 days, 22 hours, 41 minutes, 53 seconds.
• To count from 1 to 20,723,587,166,513 would take you about one million, six hundred forty-seven thousand, three hundred sixty-four 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 20723587166513 cubic inches would be around 2289 feet tall.

Recreational maths with 20723587166513

• 20723587166513 backwards is 31566178532702
• The number of decimal digits it has is: 14
• The sum of 20723587166513's digits is 56
• More coming soon!