90328868163282942

Names of 90328868163282942

• Cardinal: 90328868163282942 can be written as Ninety quadrillion, three hundred twenty-eight trillion, eight hundred sixty-eight billion, one hundred sixty-three million, two hundred eighty-two thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 9.0328868163282942 × 10¹⁶

Factors of 90328868163282942

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 557585605946196

Divisors of 90328868163282942

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 557585605946191 1115171211892382 1672756817838573 3345513635677146 5018270453515719 10036540907031438 15054811360547157 30109622721094314 45164434081641471 90328868163282942
• Sum of all divisors σ(n): 202403574958467696
• Sum of proper divisors (its aliquot sum) s(n): 112074706795184754
• 90328868163282942 is an abundant number, because the sum of its proper divisors (112074706795184754) is greater than itself. Its abundance is 21745838631901812

Bases of 90328868163282942

• Binary: 101000000111010011010000010000011110101011110011111111110₂
• Hexadecimal: 0x140E9A083D5E7FE
• Base-36: OPEWT625LVI

Squares and roots of 90328868163282942

• 90328868163282942 squared (90328868163282942²) is 8159304423659750655800631148175364
• 90328868163282942 cubed (90328868163282942³) is 737020733588852924869507139365777314938863365840888
• The square root of 90328868163282942 is 300547613.8040076705
• The cube root of 90328868163282942 is 448685.6597893617

Scales and comparisons

• 90,328,868,163,282,942 seconds is equal to 2,872,178,602 years, 3 weeks, 2 hours, 35 minutes, 42 seconds.
• To count from 1 to 90,328,868,163,282,942 would take you about eight billion, six hundred sixteen million, five hundred thirty-five thousand, eight hundred 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 90328868163282942 cubic inches would be around 37390.5 feet tall.

Recreational maths with 90328868163282942

• 90328868163282942 backwards is 24928236186882309
• 90328868163282942 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 90328868163282942's digits is 81
• More coming soon!