142646175134766875125

Names of 142646175134766875125

• Cardinal: 142646175134766875125 can be written as One hundred forty-two quintillion, six hundred forty-six quadrillion, one hundred seventy-five trillion, one hundred thirty-four billion, seven hundred sixty-six million, eight hundred seventy-five thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.42646175134766875125 × 10²⁰

Factors of 142646175134766875125

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19775

Divisors of 142646175134766875125

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 25 53 125 265 1325 2809 6625 14045 19717 70225 98585 148877 351125 492925 744385 1045001 2464625 3721925 5225005 18609625 26125025 55385053 130625125 276925265 388760089 1384626325 1943800445 2935407809 6923131625 9719002225 14677039045 20604284717 48595011125 73385195225 103021423585 366925976125 515107117925 1092027090001 2575535589625 5460135450005 27300677250025 57877435770053 136503386250125 289387178850265 1446935894251325 7234679471256625
• Sum of all divisors σ(n): 142648143433170230580
• Sum of proper divisors (its aliquot sum) s(n): 1968298403355455
• 142646175134766875125 is a deficient number, because the sum of its proper divisors (1968298403355455) is less than itself. Its deficiency is 142644206836363519670

Bases of 142646175134766875125

• Binary: 1111011101110011101000001001000001101100011111100000100000111110101₂
• Hexadecimal: 0x7BB9D048363F041F5
• Base-36: U3RBCWYJWP1X1

Squares and roots of 142646175134766875125

• 142646175134766875125 squared (142646175134766875125²) is 20347931280578583524729904380957343765625
• 142646175134766875125 cubed (142646175134766875125³) is 2902554569079613840662554071685965299388171509588681642578125
• The square root of 142646175134766875125 is 11943457419.6405487551
• 142646175134766875125 is a perfect cube number. Its cube root is 5225005

Scales and comparisons

• 142,646,175,134,766,875,125 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,646,175,134,766,875,125 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 142646175134766875125 cubic inches would be around 435417.1 feet tall.

Recreational maths with 142646175134766875125

• 142646175134766875125 backwards is 521578667431571646241
• The number of decimal digits it has is: 21
• The sum of 142646175134766875125's digits is 91
• More coming soon!