1009010091522421

Names of 1009010091522421

• Cardinal: 1009010091522421 can be written as One quadrillion, nine trillion, ten billion, ninety-one million, five hundred twenty-two thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 1.009010091522421 × 10¹⁵

Factors of 1009010091522421

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 630237410422

Divisors of 1009010091522421

• Number of divisors d(n): 4
• Complete list of divisors:
  1 1601 630237408821 1009010091522421
• Sum of all divisors σ(n): 1009640328932844
• Sum of proper divisors (its aliquot sum) s(n): 630237410423
• 1009010091522421 is a deficient number, because the sum of its proper divisors (630237410423) is less than itself. Its deficiency is 1008379854111998

Bases of 1009010091522421

• Binary: 11100101011011000001111000000101000111100101110101₂
• Hexadecimal: 0x395B078147975
• Base-36: 9XNWU4MGL1

Squares and roots of 1009010091522421

• 1009010091522421 squared (1009010091522421²) is 1018101364794084402773545701241
• 1009010091522421 cubed (1009010091522421³) is 1027274551269980832601306368183198741719024461
• The square root of 1009010091522421 is 31764919.1959057405
• The cube root of 1009010091522421 is 100299.4388528555

Scales and comparisons

• 1,009,010,091,522,421 seconds is equal to 32,083,399 years, 43 weeks, 3 days, 18 hours, 27 minutes, 1 second.
• To count from 1 to 1,009,010,091,522,421 would take you about ninety-six million, two hundred fifty thousand, one hundred ninety-nine 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 1009010091522421 cubic inches would be around 8358.3 feet tall.

Recreational maths with 1009010091522421

• 1009010091522421 backwards is 1242251900109001
• The number of decimal digits it has is: 16
• The sum of 1009010091522421's digits is 37
• More coming soon!