142974115849069828126

Names of 142974115849069828126

• Cardinal: 142974115849069828126 can be written as One hundred forty-two quintillion, nine hundred seventy-four quadrillion, one hundred fifteen trillion, eight hundred forty-nine billion, sixty-nine million, eight hundred twenty-eight thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 1.42974115849069828126 × 10²⁰

Factors of 142974115849069828126

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 35267418808356698

Divisors of 142974115849069828126

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 2027 4054 35267418808354669 70534837616709338 71487057924534914063 142974115849069828126
• Sum of all divisors σ(n): 214566976030029812280
• Sum of proper divisors (its aliquot sum) s(n): 71592860180959984154
• 142974115849069828126 is a deficient number, because the sum of its proper divisors (71592860180959984154) is less than itself. Its deficiency is 71381255668109843972

Bases of 142974115849069828126

• Binary: 1111100000000101010000110001101101011111011010110101001100000011110₂
• Hexadecimal: 0x7C02A18DAFB5A981E
• Base-36: U690E72WICHZY

Squares and roots of 142974115849069828126

• 142974115849069828126 squared (142974115849069828126²) is 20441597802823240219953490013915180671876
• 142974115849069828126 cubed (142974115849069828126³) is 2922619372400941204944203387015180843455396291151992521984376
• The square root of 142974115849069828126 is 11957178423.4019786633
• The cube root of 142974115849069828126 is 5229005.9962886487

Scales and comparisons

• 142,974,115,849,069,828,126 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,974,115,849,069,828,126 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 142974115849069828126 cubic inches would be around 435750.5 feet tall.

Recreational maths with 142974115849069828126

• 142974115849069828126 backwards is 621828960948511479241
• The number of decimal digits it has is: 21
• The sum of 142974115849069828126's digits is 97
• More coming soon!