2090638077021

Names of 2090638077021

• Cardinal: 2090638077021 can be written as Two trillion, ninety billion, six hundred thirty-eight million, seventy-seven thousand and twenty-one.

Scientific notation

• Scientific notation: 2.090638077021 × 10¹²

Factors of 2090638077021

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 78063

Divisors of 2090638077021

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 13 17 39 51 61 117 153 169 183 221 289 507 549 663 793 867 1037 1521 1989 2379 2601 2873 3111 3757 7137 8619 9333 10309 11271 13481 17629 25857 30927 33813 40443 48841 52887 77969 92781 121329 146523 158661 175253 229177 233907 439569 525759 687531 701721 1013597 1325473 1577277 2062593 2979301 3040791 3976419 4756109 8937903 9122373 11929257 13176761 14268327 17231149 22533041 26813709 39530283 42804981 51693447 61829417 67599123 80853853 118590849 155080341 185488251 202797369 224004937 242561559 292929533 556464753 672014811 727684677 803782421 878788599 1051100089 1374515501 2016044433 2411347263 2636365797 3153300267 3808083929 4123546503 7234041789 9459900801 11424251787 12370639509 13664301157 17868701513 34272755361 40992903471 53606104539 122978710413 160818313617 232293119669 696879359007 2090638077021
• Sum of all divisors σ(n): 3530628651420
• Sum of proper divisors (its aliquot sum) s(n): 1439990574399
• 2090638077021 is a deficient number, because the sum of its proper divisors (1439990574399) is less than itself. Its deficiency is 650647502622

Bases of 2090638077021

• Binary: 11110011011000011101111010110110001011101₂
• Hexadecimal: 0x1E6C3BD6C5D
• Base-36: QOFBXKD9

Squares and roots of 2090638077021

• 2090638077021 squared (2090638077021²) is 4370767569090064728234441
• 2090638077021 cubed (2090638077021³) is 9137693105748203682192470696702880261
• The square root of 2090638077021 is 1445903.8961912371
• The cube root of 2090638077021 is 12786.7336448215

Scales and comparisons

• 2,090,638,077,021 seconds is equal to 66,475 years, 42 weeks, 5 days, 23 hours, 10 minutes, 21 seconds.
• To count from 1 to 2,090,638,077,021 would take you about one hundred sixty-six thousand, one hundred eighty-nine 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 2090638077021 cubic inches would be around 1065.6 feet tall.

Recreational maths with 2090638077021

• 2090638077021 backwards is 1207708360902
• The number of decimal digits it has is: 13
• The sum of 2090638077021's digits is 45
• More coming soon!