20788444689012

Names of 20788444689012

• Cardinal: 20788444689012 can be written as Twenty trillion, seven hundred eighty-eight billion, four hundred forty-four million, six hundred eighty-nine thousand and twelve.

Scientific notation

• Scientific notation: 2.0788444689012 × 10¹³

Factors of 20788444689012

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 576879953

Divisors of 20788444689012

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 21 22 26 28 33 36 39 42 44 52 63 66 77 78 84 91 99 117 126 132 143 154 156 182 198 231 234 252 273 286 308 364 396 429 462 468 546 572 693 819 858 924 1001 1092 1287 1386 1638 1716 2002 2574 2772 3003 3276 4004 5148 6006 9009 12012 18018 36036 576879917 1153759834 1730639751 2307519668 3461279502 4038159419 5191919253 6345679087 6922559004 7499438921 8076318838 10383838506 12114478257 12691358174 14998877842 16152637676 19037037261 20767677012 22498316763 24228956514 25382716348 29997755684 36343434771 38074074522 44419753609 44996633526 48457913028 52496072447 57111111783 67494950289 72686869542 76148149044 82493828131 88839507218 89993267052 104992144894 114222223566 133259260827 134989900578 145373739084 157488217341 164987656262 177679014436 209984289788 228444447132 247481484393 266518521654 269979801156 314976434682 329975312524 399777782481 472464652023 494962968786 533037043308 577456796917 629952869364 742444453179 799555564962 944929304046 989925937572 1154913593834 1484888906358 1599111129924 1732370390751 1889858608092 2309827187668 2969777812716 3464740781502 5197111172253 6929481563004 10394222344506 20788444689012
• Sum of all divisors σ(n): 70554721491072
• Sum of proper divisors (its aliquot sum) s(n): 49766276802060
• 20788444689012 is an abundant number, because the sum of its proper divisors (49766276802060) is greater than itself. Its abundance is 28977832113048

Bases of 20788444689012

• Binary: 100101110100000101111110111000111001001110100₂
• Hexadecimal: 0x12E82FDC7274
• Base-36: 7DA2V8510

Squares and roots of 20788444689012

• 20788444689012 squared (20788444689012²) is 432159432588111229393536144
• 20788444689012 cubed (20788444689012³) is 8983922461192760324418374478419061649728
• The square root of 20788444689012 is 4559434.6896311609
• The cube root of 20788444689012 is 27496.2836582433

Scales and comparisons

• 20,788,444,689,012 seconds is equal to 661,008 years, 12 weeks, 2 days, 17 hours, 10 minutes, 12 seconds.
• To count from 1 to 20,788,444,689,012 would take you about one million, six hundred fifty-two thousand, five hundred twenty 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 20788444689012 cubic inches would be around 2291.4 feet tall.

Recreational maths with 20788444689012

• 20788444689012 backwards is 21098644488702
• 20788444689012 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20788444689012's digits is 63
• More coming soon!