1442209121729982

Names of 1442209121729982

• Cardinal: 1442209121729982 can be written as One quadrillion, four hundred forty-two trillion, two hundred nine billion, one hundred twenty-one million, seven hundred twenty-nine thousand, nine hundred eighty-two.

Scientific notation

• Scientific notation: 1.442209121729982 × 10¹⁵

Factors of 1442209121729982

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 393089

Divisors of 1442209121729982

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 27 54 173 346 519 1038 1557 3114 4671 9342 392911 785822 1178733 2357466 3536199 7072398 10608597 21217194 67973603 135947206 203920809 407841618 611762427 1223524854 1835287281 3670574562 154379053921 308758107842 463137161763 926274323526 1389411485289 2778822970578 4168234455867 8336468911734 26707576328333 53415152656666 80122728984999 160245457969998 240368186954997 480736373909994 721104560864991 1442209121729982
• Sum of all divisors σ(n): 3223442849873040
• Sum of proper divisors (its aliquot sum) s(n): 1781233728143058
• 1442209121729982 is an abundant number, because the sum of its proper divisors (1781233728143058) is greater than itself. Its abundance is 339024606413076

Bases of 1442209121729982

• Binary: 101000111111010111001111010011001000111110110111110₂
• Hexadecimal: 0x51FAE7A647DBE
• Base-36: E77XQ2CB7I

Squares and roots of 1442209121729982

• 1442209121729982 squared (1442209121729982²) is 2079967150801166038664517720324
• 1442209121729982 cubed (1442209121729982³) is 2999747597784162699073542902553801849721554168
• The square root of 1442209121729982 is 37976428.5015057991
• The cube root of 1442209121729982 is 112982.0401594835

Scales and comparisons

• 1,442,209,121,729,982 seconds is equal to 45,857,789 years, 1 week, 2 days, 4 hours, 59 minutes, 42 seconds.
• To count from 1 to 1,442,209,121,729,982 would take you about one hundred thirty-seven million, five hundred seventy-three thousand, three hundred sixty-seven 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 1442209121729982 cubic inches would be around 9415.2 feet tall.

Recreational maths with 1442209121729982

• 1442209121729982 backwards is 2899271219022441
• The number of decimal digits it has is: 16
• The sum of 1442209121729982's digits is 63
• More coming soon!