990743493510795

Names of 990743493510795

• Cardinal: 990743493510795 can be written as Nine hundred ninety trillion, seven hundred forty-three billion, four hundred ninety-three million, five hundred ten thousand, seven hundred ninety-five.

Scientific notation

• Scientific notation: 9.90743493510795 × 10¹⁴

Factors of 990743493510795

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 384427179

Divisors of 990743493510795

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 5 15 19 57 95 285 9043 27129 45215 135645 171817 515451 859085 2577255 384418109 1153254327 1922090545 5766271635 7303944071 21911832213 36519720355 109559161065 3476292959687 10428878879061 17381464798435 52144394395305 66049566234053 198148698702159 330247831170265 990743493510795
• Sum of all divisors σ(n): 1668805145683200
• Sum of proper divisors (its aliquot sum) s(n): 678061652172405
• 990743493510795 is a deficient number, because the sum of its proper divisors (678061652172405) is less than itself. Its deficiency is 312681841338390

Bases of 990743493510795

• Binary: 11100001010001001101110001111111101000011010001011₂
• Hexadecimal: 0x3851371FE868B
• Base-36: 9R6T9ZSPE3

Squares and roots of 990743493510795

• 990743493510795 squared (990743493510795²) is 981572669933974694274781532025
• 990743493510795 cubed (990743493510795³) is 972486736145104579918328760812426895975709875
• The square root of 990743493510795 is 31476078.1151463499
• The cube root of 990743493510795 is 99690.4928250847

Scales and comparisons

• 990,743,493,510,795 seconds is equal to 31,502,578 years, 27 weeks, 1 day, 7 hours, 13 minutes, 15 seconds.
• To count from 1 to 990,743,493,510,795 would take you about seventy-eight million, seven hundred fifty-six thousand, four hundred forty-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 990743493510795 cubic inches would be around 8307.5 feet tall.

Recreational maths with 990743493510795

• 990743493510795 backwards is 597015394347099
• The number of decimal digits it has is: 15
• The sum of 990743493510795's digits is 75
• More coming soon!