83145404745398

Names of 83145404745398

• Cardinal: 83145404745398 can be written as Eighty-three trillion, one hundred forty-five billion, four hundred four million, seven hundred forty-five thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 8.3145404745398 × 10¹³

Factors of 83145404745398

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2089976

Divisors of 83145404745398

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 17 23 34 46 391 782 52177 104354 887009 1200071 1774018 2037757 2400142 4075514 20401207 34641869 40802414 46868411 69283738 93736822 796762987 1593525974 106324046989 212648093978 1807508798813 2445453080747 3615017597626 4890906161494 41572702372699 83145404745398
• Sum of all divisors σ(n): 137798673453504
• Sum of proper divisors (its aliquot sum) s(n): 54653268708106
• 83145404745398 is a deficient number, because the sum of its proper divisors (54653268708106) is less than itself. Its deficiency is 28492136037292

Bases of 83145404745398

• Binary: 10010111001111011001100010100001000011010110110₂
• Hexadecimal: 0x4B9ECC5086B6
• Base-36: TH0GZ8G52

Squares and roots of 83145404745398

• 83145404745398 squared (83145404745398²) is 6913158330276052257202178404
• 83145404745398 cubed (83145404745398³) is 574797347439822189521295833494644593984792
• The square root of 83145404745398 is 9118410.2093181791
• The cube root of 83145404745398 is 43646.1643753077

Scales and comparisons

• 83,145,404,745,398 seconds is equal to 2,643,766 years, 35 weeks, 4 days, 10 hours, 36 minutes, 38 seconds.
• To count from 1 to 83,145,404,745,398 would take you about six million, six hundred nine thousand, four hundred sixteen 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 83145404745398 cubic inches would be around 3637.2 feet tall.

Recreational maths with 83145404745398

• 83145404745398 backwards is 89354740454138
• The number of decimal digits it has is: 14
• The sum of 83145404745398's digits is 65
• More coming soon!