1442201868126889

Names of 1442201868126889

• Cardinal: 1442201868126889 can be written as One quadrillion, four hundred forty-two trillion, two hundred one billion, eight hundred sixty-eight million, one hundred twenty-six thousand, eight hundred eighty-nine.

Scientific notation

• Scientific notation: 1.442201868126889 × 10¹⁵

Factors of 1442201868126889

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 138

Divisors of 1442201868126889

• Number of divisors d(n): 21
• Complete list of divisors:
  1 31 107 961 3317 11449 102827 354919 1225043 11002489 37976333 131079601 1177266323 4063467631 14025517307 125967496561 434791036517 1500730351849 13478522132027 46522640907319 1442201868126889
• Sum of all divisors σ(n): 1504283968059501
• Sum of proper divisors (its aliquot sum) s(n): 62082099932612
• 1442201868126889 is a deficient number, because the sum of its proper divisors (62082099932612) is less than itself. Its deficiency is 1380119768194277

Bases of 1442201868126889

• Binary: 101000111111010110011001010000010110100101010101001₂
• Hexadecimal: 0x51FACCA0B4AA9
• Base-36: E77UE3QF8P

Squares and roots of 1442201868126889

• 1442201868126889 squared (1442201868126889²) is 2079946228428688529673404818321
• 1442201868126889 cubed (1442201868126889³) is 2999702336243331599264245717744475487619933369
• 1442201868126889 is a perfect square number. Its square root is 37976333
• The cube root of 1442201868126889 is 112981.8507444539
• Being both a perfect square and a perfect cube, 1442201868126889 is also a perfect sixth number.

Scales and comparisons

• 1,442,201,868,126,889 seconds is equal to 45,857,558 years, 19 weeks, 6 days, 11 hours, 14 minutes, 49 seconds.
• To count from 1 to 1,442,201,868,126,889 would take you about one hundred thirty-seven million, five hundred seventy-two thousand, six hundred seventy-five 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 1442201868126889 cubic inches would be around 9415.2 feet tall.

Recreational maths with 1442201868126889

• 1442201868126889 backwards is 9886218681022441
• The number of decimal digits it has is: 16
• The sum of 1442201868126889's digits is 70
• More coming soon!