142160349278480625

Names of 142160349278480625

• Cardinal: 142160349278480625 can be written as One hundred forty-two quadrillion, one hundred sixty trillion, three hundred forty-nine billion, two hundred seventy-eight million, four hundred eighty thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.42160349278480625 × 10¹⁷

Factors of 142160349278480625

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5027229

Divisors of 142160349278480625

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 5 9 15 25 45 75 125 225 375 625 1125 1875 5625 5027221 15081663 25136105 45244989 75408315 125680525 226224945 377041575 628402625 1131124725 1885207875 3142013125 5655623625 9426039375 28278118125 25272950982841 75818852948523 126364754914205 227456558845569 379094264742615 631823774571025 1137282794227845 1895471323713075 3159118872855125 5686413971139225 9477356618565375 15795594364275625 28432069855696125 47386783092826875 142160349278480625
• Sum of all divisors σ(n): 256596322370169639
• Sum of proper divisors (its aliquot sum) s(n): 114435973091689014
• 142160349278480625 is a deficient number, because the sum of its proper divisors (114435973091689014) is less than itself. Its deficiency is 27724376186791611

Bases of 142160349278480625

• Binary: 111111001000011100001010110011111111000111010100011110001₂
• Hexadecimal: 0x1F90E159FE3A8F1
• Base-36: 12VRMYVKYJU9

Squares and roots of 142160349278480625

• 142160349278480625 squared (142160349278480625²) is 20209564906979606757027708500390625
• 142160349278480625 cubed (142160349278480625³) is 2872998805942345698735564995037097291834718994140625
• 142160349278480625 is a perfect square number. Its square root is 377041575
• The cube root of 142160349278480625 is 521906.6460558765

Scales and comparisons

• 142,160,349,278,480,625 seconds is equal to 4,520,259,376 years, 11 weeks, 4 days, 9 hours, 3 minutes, 45 seconds.
• To count from 1 to 142,160,349,278,480,625 would take you about thirteen billion, five hundred sixty million, seven hundred seventy-eight thousand, one hundred twenty-eight 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 142160349278480625 cubic inches would be around 43492.2 feet tall.

Recreational maths with 142160349278480625

• 142160349278480625 backwards is 526084872943061241
• The number of decimal digits it has is: 18
• The sum of 142160349278480625's digits is 72
• More coming soon!