1990742068116613

Names of 1990742068116613

• Cardinal: 1990742068116613 can be written as One quadrillion, nine hundred ninety trillion, seven hundred forty-two billion, sixty-eight million, one hundred sixteen thousand, six hundred thirteen.

Scientific notation

• Scientific notation: 1.990742068116613 × 10¹⁵

Factors of 1990742068116613

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 129910

Divisors of 1990742068116613

• Number of divisors d(n): 36
• Complete list of divisors:
  1 7 19 49 127 133 889 931 2413 6223 16891 118237 129757 908299 2465383 6358093 16479139 17257681 115353973 120803767 313103641 807477811 2191725487 15342078409 16836879049 117858153343 319900701931 825007073401 2138283639223 2239304913517 14967985474561 15675134394619 40627389145237 104775898321927 284391724016659 1990742068116613
• Sum of all divisors σ(n): 2456856325117440
• Sum of proper divisors (its aliquot sum) s(n): 466114257000827
• 1990742068116613 is a deficient number, because the sum of its proper divisors (466114257000827) is less than itself. Its deficiency is 1524627811115786

Bases of 1990742068116613

• Binary: 111000100101001000111000001110011110011110010000101₂
• Hexadecimal: 0x71291C1CF3C85
• Base-36: JLNQA3X3T1

Squares and roots of 1990742068116613

• 1990742068116613 squared (1990742068116613²) is 3963053981769209433564966591769
• 1990742068116613 cubed (1990742068116613³) is 7889418279725013900476283024925442287457958397
• The square root of 1990742068116613 is 44617732.6644531883
• The cube root of 1990742068116613 is 125797.3998642949

Scales and comparisons

• 1,990,742,068,116,613 seconds is equal to 63,299,439 years, 51 weeks, 5 days, 18 hours, 10 minutes, 13 seconds.
• To count from 1 to 1,990,742,068,116,613 would take you about one hundred eighty-nine million, eight hundred ninety-eight thousand, three hundred nineteen 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 1990742068116613 cubic inches would be around 10483.1 feet tall.

Recreational maths with 1990742068116613

• 1990742068116613 backwards is 3166118602470991
• The number of decimal digits it has is: 16
• The sum of 1990742068116613's digits is 64
• More coming soon!