813432398035490

Names of 813432398035490

• Cardinal: 813432398035490 can be written as Eight hundred thirteen trillion, four hundred thirty-two billion, three hundred ninety-eight million, thirty-five thousand, four hundred ninety.

Scientific notation

• Scientific notation: 8.1343239803549 × 10¹⁴

Factors of 813432398035490

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 370076474

Divisors of 813432398035490

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 73 146 365 730 3011 6022 15055 30110 219803 439606 1099015 2198030 370073383 740146766 1850366915 3700733830 27015356959 54030713918 135076784795 270153569590 1114290956213 2228581912426 5571454781065 11142909562130 81343239803549 162686479607098 406716199017745 813432398035490
• Sum of all divisors σ(n): 1484728495433856
• Sum of proper divisors (its aliquot sum) s(n): 671296097398366
• 813432398035490 is a deficient number, because the sum of its proper divisors (671296097398366) is less than itself. Its deficiency is 142136300637124

Bases of 813432398035490

• Binary: 10111000111100111111111101001000100011101000100010₂
• Hexadecimal: 0x2E3CFFD223A22
• Base-36: 80C5ONL6AQ

Squares and roots of 813432398035490

• 813432398035490 squared (813432398035490²) is 661672266173767835611299540100
• 813432398035490 cubed (813432398035490³) is 538225658187305003943076201285685180478149000
• The square root of 813432398035490 is 28520736.2814407369
• The cube root of 813432398035490 is 93348.4594913999

Scales and comparisons

• 813,432,398,035,490 seconds is equal to 25,864,634 years, 7 weeks, 4 days, 2 hours, 44 minutes, 50 seconds.
• To count from 1 to 813,432,398,035,490 would take you about sixty-four million, six hundred sixty-one thousand, five hundred eighty-five 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 813432398035490 cubic inches would be around 7779 feet tall.

Recreational maths with 813432398035490

• 813432398035490 backwards is 094530893234318
• The number of decimal digits it has is: 15
• The sum of 813432398035490's digits is 62
• More coming soon!