27058957821

Names of 27058957821

• Cardinal: 27058957821 can be written as Twenty-seven billion, fifty-eight million, nine hundred fifty-seven thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 2.7058957821 × 10¹⁰

Factors of 27058957821

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 74

Divisors of 27058957821

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 21 23 27 41 49 63 69 123 147 161 189 207 287 369 441 483 529 621 861 943 1107 1127 1323 1449 1587 1681 2009 2583 2829 3381 3703 4347 4761 5043 6027 6601 7749 8487 10143 11109 11767 12167 14283 15129 18081 19803 21689 25461 25921 30429 33327 35301 36501 38663 45387 46207 54243 59409 65067 77763 82369 85169 99981 105903 109503 115989 138621 151823 178227 195201 233289 247107 255507 270641 317709 328509 347967 415863 455469 498847 585603 596183 699867 741321 766521 811923 889249 1043901 1062761 1247589 1366407 1496541 1788549 1894487 2223963 2299563 2435769 2667747 3188283 3491929 4099221 4489623 5365647 5683461 6224743 7307307 8003241 9564849 10475787 13468869 16096941 17050383 18674229 20452727 24009723 24443503 28694547 31427361 43573201 51151149 56022687 61358181 73330509 94282083 130719603 143169089 168068061 184074543 219991527 392158809 429507267 552223629 659974581 1002183623 1176476427 1288521801 3006550869 3865565403 9019652607 27058957821
• Sum of all divisors σ(n): 49969756800
• Sum of proper divisors (its aliquot sum) s(n): 22910798979
• 27058957821 is a deficient number, because the sum of its proper divisors (22910798979) is less than itself. Its deficiency is 4148158842

Bases of 27058957821

• Binary: 11001001100110101101110110111111101₂
• Hexadecimal: 0x64CD6EDFD
• Base-36: CFI7DH9

Squares and roots of 27058957821

• 27058957821 squared (27058957821²) is 732187198358657068041
• 27058957821 cubed (27058957821³) is 19812222517463062034324946098661
• The square root of 27058957821 is 164496.0723573667
• The cube root of 27058957821 is 3002.1820355223

Scales and comparisons

• 27,058,957,821 seconds is equal to 860 years, 20 weeks, 2 days, 9 hours, 10 minutes, 21 seconds.
• To count from 1 to 27,058,957,821 would take you about one thousand, seven 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 27058957821 cubic inches would be around 250.2 feet tall.

Recreational maths with 27058957821

• 27058957821 backwards is 12875985072
• The number of decimal digits it has is: 11
• The sum of 27058957821's digits is 54
• More coming soon!