142920341241747996671

Names of 142920341241747996671

• Cardinal: 142920341241747996671 can be written as One hundred forty-two quintillion, nine hundred twenty quadrillion, three hundred forty-one trillion, two hundred forty-one billion, seven hundred forty-seven million, nine hundred ninety-six thousand, six hundred seventy-one.

Scientific notation

• Scientific notation: 1.42920341241747996671 × 10²⁰

Factors of 142920341241747996671

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3314671468249

Divisors of 142920341241747996671

• Number of divisors d(n): 8
• Complete list of divisors:
  1 761 56659 43117499 3314671410829 2522464943640869 187805967466160311 142920341241747996671
• Sum of all divisors σ(n): 143110672988872383600
• Sum of proper divisors (its aliquot sum) s(n): 190331747124386929
• 142920341241747996671 is a deficient number, because the sum of its proper divisors (190331747124386929) is less than itself. Its deficiency is 142730009494623609742

Bases of 142920341241747996671

• Binary: 1111011111101101011000011010010001010001011111111111111111111111111₂
• Hexadecimal: 0x7BF6B0D228BFFFFFF
• Base-36: U5UAWOTC658FZ

Squares and roots of 142920341241747996671

• 142920341241747996671 squared (142920341241747996671²) is 20426223940657693299014463516441827082241
• 142920341241747996671 cubed (142920341241747996671³) is 2919322895879160007775778630902612567010548531423754911219711
• The square root of 142920341241747996671 is 11954929579.1212420119
• The cube root of 142920341241747996671 is 5228350.3461318799

Scales and comparisons

• 142,920,341,241,747,996,671 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,920,341,241,747,996,671 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 142920341241747996671 cubic inches would be around 435695.9 feet tall.

Recreational maths with 142920341241747996671

• 142920341241747996671 backwards is 176699747142143029241
• The number of decimal digits it has is: 21
• The sum of 142920341241747996671's digits is 89
• More coming soon!