83021206906

Names of 83021206906

• Cardinal: 83021206906 can be written as Eighty-three billion, twenty-one million, two hundred six thousand, nine hundred six.

Scientific notation

• Scientific notation: 8.3021206906 × 10¹⁰

Factors of 83021206906

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 190066

Divisors of 83021206906

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 11 22 43 86 463 473 926 946 5093 10186 19909 39818 189547 218999 379094 437998 2085017 4170034 8150521 16301042 87760261 89655731 175520522 179311462 965362871 1930725742 3773691223 7547382446 41510603453 83021206906
• Sum of all divisors σ(n): 139313230848
• Sum of proper divisors (its aliquot sum) s(n): 56292023942
• 83021206906 is a deficient number, because the sum of its proper divisors (56292023942) is less than itself. Its deficiency is 26729182964

Bases of 83021206906

• Binary: 1001101010100011100110001010101111010₂
• Hexadecimal: 0x135473157A
• Base-36: 1250OL8A

Squares and roots of 83021206906

• 83021206906 squared (83021206906²) is 6892520796128862092836
• 83021206906 cubed (83021206906³) is 572225395119322103647677736325416
• The square root of 83021206906 is 288134.0085897533
• The cube root of 83021206906 is 4362.4421499497

Scales and comparisons

• 83,021,206,906 seconds is equal to 2,639 years, 42 weeks, 3 days, 14 hours, 21 minutes, 46 seconds.
• To count from 1 to 83,021,206,906 would take you about five thousand, two hundred seventy-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 83021206906 cubic inches would be around 363.5 feet tall.

Recreational maths with 83021206906

• 83021206906 backwards is 60960212038
• The number of decimal digits it has is: 11
• The sum of 83021206906's digits is 37
• More coming soon!