83990640503892

Names of 83990640503892

• Cardinal: 83990640503892 can be written as Eighty-three trillion, nine hundred ninety billion, six hundred forty million, five hundred three thousand, eight hundred ninety-two.

Scientific notation

• Scientific notation: 8.3990640503892 × 10¹³

Factors of 83990640503892

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4613856406

Divisors of 83990640503892

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 37 41 74 82 111 123 148 164 222 246 444 492 1517 3034 4551 6068 9102 18204 4613856323 9227712646 13841568969 18455425292 27683137938 55366275876 170712683951 189168109243 341425367902 378336218486 512138051853 567504327729 682850735804 756672436972 1024276103706 1135008655458 2048552207412 2270017310916 6999220041991 13998440083982 20997660125973 27996880167964 41995320251946 83990640503892
• Sum of all divisors σ(n): 206184011406912
• Sum of proper divisors (its aliquot sum) s(n): 122193370903020
• 83990640503892 is an abundant number, because the sum of its proper divisors (122193370903020) is greater than itself. Its abundance is 38202730399128

Bases of 83990640503892

• Binary: 10011000110001110011000010010101010110001010100₂
• Hexadecimal: 0x4C63984AAC54
• Base-36: TRSRMS5EC

Squares and roots of 83990640503892

• 83990640503892 squared (83990640503892²) is 7054427692254023395667147664
• 83990640503892 cubed (83990640503892³) is 592505900260808146282321316163375330708288
• The square root of 83990640503892 is 9164640.7733141399
• The cube root of 83990640503892 is 43793.5647474961

Scales and comparisons

• 83,990,640,503,892 seconds is equal to 2,670,642 years, 29 weeks, 3 days, 17 hours, 18 minutes, 12 seconds.
• To count from 1 to 83,990,640,503,892 would take you about six million, six hundred seventy-six thousand, six hundred six 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 83990640503892 cubic inches would be around 3649.5 feet tall.

Recreational maths with 83990640503892

• 83990640503892 backwards is 29830504609938
• The number of decimal digits it has is: 14
• The sum of 83990640503892's digits is 66
• More coming soon!