1422803913897707990

Names of 1422803913897707990

• Cardinal: 1422803913897707990 can be written as One quintillion, four hundred twenty-two quadrillion, eight hundred three trillion, nine hundred thirteen billion, eight hundred ninety-seven million, seven hundred seven thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.42280391389770799 × 10¹⁸

Factors of 1422803913897707990

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 12934581035433727

Divisors of 1422803913897707990

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 5 10 11 22 55 110 12934581035433709 25869162070867418 64672905177168545 129345810354337090 142280391389770799 284560782779541598 711401956948853995 1422803913897707990
• Sum of all divisors σ(n): 2793869503653681360
• Sum of proper divisors (its aliquot sum) s(n): 1371065589755973370
• 1422803913897707990 is a deficient number, because the sum of its proper divisors (1371065589755973370) is less than itself. Its deficiency is 51738324141734620

Bases of 1422803913897707990

• Binary: 1001110111110110100001001111100010000111010001000100111010110₂
• Hexadecimal: 0x13BED09F10E889D6
• Base-36: AT5HW6MA9IVQ

Squares and roots of 1422803913897707990

• 1422803913897707990 squared (1422803913897707990²) is 2024370977402636451612609375309840100
• 1422803913897707990 cubed (1422803913897707990³) is 2880282949829399721009311969009213902648863483392399000
• The square root of 1422803913897707990 is 1192813444.7170303379
• The cube root of 1422803913897707990 is 1124730.1842213609

Scales and comparisons

• 1,422,803,913,897,707,990 seconds is equal to 45,240,763,440 years, 24 weeks, 6 days, 13 hours, 59 minutes, 50 seconds.
• To count from 1 to 1,422,803,913,897,707,990 would take you about one hundred fifty-eight billion, three hundred forty-two million, six hundred seventy-two thousand and forty-one 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 1422803913897707990 cubic inches would be around 93727.5 feet tall.

Recreational maths with 1422803913897707990

• 1422803913897707990 backwards is 0997077983193082241
• The number of decimal digits it has is: 19
• The sum of 1422803913897707990's digits is 89
• More coming soon!