142289522332868641

Names of 142289522332868641

• Cardinal: 142289522332868641 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-one.

Scientific notation

• Scientific notation: 1.42289522332868641 × 10¹⁷

Factors of 142289522332868641

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 12055608

Divisors of 142289522332868641

• Number of divisors d(n): 16
• Complete list of divisors:
  1 103 139 14317 890129 11165237 91683287 123727931 1150019411 1551967943 12743976893 159852698129 9938501245573 1023665628294019 1381451673134647 142289522332868641
• Sum of all divisors σ(n): 144704753661686400
• Sum of proper divisors (its aliquot sum) s(n): 2415231328817759
• 142289522332868641 is a deficient number, because the sum of its proper divisors (2415231328817759) is less than itself. Its deficiency is 139874291004050882

Bases of 142289522332868641

• Binary: 111111001100000111001000100010001111010010010000000100001₂
• Hexadecimal: 0x1F9839111E92021
• Base-36: 12X1FC5QE59D

Squares and roots of 142289522332868641

• 142289522332868641 squared (142289522332868641²) is 20246308165715923744160736161186881
• 142289522332868641 cubed (142289522332868641³) is 2880837517903776661734143768321812181694716025498721
• The square root of 142289522332868641 is 377212834.2631897261
• The cube root of 142289522332868641 is 522064.6738676713

Scales and comparisons

• 142,289,522,332,868,641 seconds is equal to 4,524,366,679 years, 41 weeks, 2 days, 5 hours, 44 minutes, 1 second.
• To count from 1 to 142,289,522,332,868,641 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 142289522332868641 cubic inches would be around 43505.4 feet tall.

Recreational maths with 142289522332868641

• 142289522332868641 backwards is 146868233225982241
• The number of decimal digits it has is: 18
• The sum of 142289522332868641's digits is 76
• More coming soon!