40309687046940146

Names of 40309687046940146

• Cardinal: 40309687046940146 can be written as Forty quadrillion, three hundred nine trillion, six hundred eighty-seven billion, forty-six million, nine hundred forty thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 4.0309687046940146 × 10¹⁶

Factors of 40309687046940146

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 5250532130

Divisors of 40309687046940146

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 11 22 31 62 341 682 11257 22514 123827 247654 348967 697934 3838637 7677274 5250520829 10501041658 57755729119 115511458238 162766145699 325532291398 1790427602689 3580855205378 59105112972053 118210225944106 650156242692583 1300312485385166 1832258502133643 3664517004267286 20154843523470073 40309687046940146
• Sum of all divisors σ(n): 68095138756769280
• Sum of proper divisors (its aliquot sum) s(n): 27785451709829134
• 40309687046940146 is a deficient number, because the sum of its proper divisors (27785451709829134) is less than itself. Its deficiency is 12524235337111012

Bases of 40309687046940146

• Binary: 10001111001101010111001001100001011100001010010111110010₂
• Hexadecimal: 0x8F35726170A5F2
• Base-36: B0WLAL2GXYQ

Squares and roots of 40309687046940146

• 40309687046940146 squared (40309687046940146²) is 1624870869822254188191981306501316
• 40309687046940146 cubed (40309687046940146³) is 65498036254224487821061468017762191604534522232136
• The square root of 40309687046940146 is 200772724.8580846103
• The cube root of 40309687046940146 is 342875.5170138035

Scales and comparisons

• 40,309,687,046,940,146 seconds is equal to 1,281,723,362 years, 2 weeks, 2 days, 42 minutes, 26 seconds.
• To count from 1 to 40,309,687,046,940,146 would take you about three billion, eight hundred forty-five million, one hundred seventy thousand and eighty-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 40309687046940146 cubic inches would be around 28573 feet tall.

Recreational maths with 40309687046940146

• 40309687046940146 backwards is 64104964078690304
• The number of decimal digits it has is: 17
• The sum of 40309687046940146's digits is 71
• More coming soon!