142289522332868640

Names of 142289522332868640

• Cardinal: 142289522332868640 can be written as One hundred forty-two quadrillion, two hundred eighty-nine trillion, five hundred twenty-two billion, three hundred thirty-two million, eight hundred sixty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.4228952233286864 × 10¹⁷

Factors of 142289522332868640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 296436504860153

Divisors of 142289522332868640

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 296436504860143 592873009720286 889309514580429 1185746019440572 1482182524300715 1778619029160858 2371492038881144 2964365048601430 3557238058321716 4446547572902145 4742984077762288 5928730097202860 7114476116643432 8893095145804290 9485968155524576 11857460194405720 14228952233286864 17786190291608580 23714920388811440 28457904466573728 35572380583217160 47429840777622880 71144761166434320 142289522332868640
• Sum of all divisors σ(n): 448211995348537728
• Sum of proper divisors (its aliquot sum) s(n): 305922473015669088
• 142289522332868640 is an abundant number, because the sum of its proper divisors (305922473015669088) is greater than itself. Its abundance is 163632950682800448

Bases of 142289522332868640

• Binary: 111111001100000111001000100010001111010010010000000100000₂
• Hexadecimal: 0x1F9839111E92020
• Base-36: 12X1FC5QE59C

Squares and roots of 142289522332868640

• 142289522332868640 squared (142289522332868640²) is 20246308165715923459581691495449600
• 142289522332868640 cubed (142289522332868640³) is 2880837517903776600995219271174041376081074540544000
• The square root of 142289522332868640 is 377212834.2631897247
• The cube root of 142289522332868640 is 522064.6738676713

Scales and comparisons

• 142,289,522,332,868,640 seconds is equal to 4,524,366,679 years, 41 weeks, 2 days, 5 hours, 44 minutes.
• To count from 1 to 142,289,522,332,868,640 would take you about thirteen billion, five hundred seventy-three million, one hundred thousand and thirty-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 142289522332868640 cubic inches would be around 43505.4 feet tall.

Recreational maths with 142289522332868640

• 142289522332868640 backwards is 046868233225982241
• The number of decimal digits it has is: 18
• The sum of 142289522332868640's digits is 75
• More coming soon!