1385955995269940329

Names of 1385955995269940329

• Cardinal: 1385955995269940329 can be written as One quintillion, three hundred eighty-five quadrillion, nine hundred fifty-five trillion, nine hundred ninety-five billion, two hundred sixty-nine million, nine hundred forty thousand, three hundred twenty-nine.

Scientific notation

• Scientific notation: 1.385955995269940329 × 10¹⁸

Factors of 1385955995269940329

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 138

Divisors of 1385955995269940329

• Number of divisors d(n): 35
• Complete list of divisors:
  1 31 107 961 3317 11449 29791 102827 354919 923521 1225043 3187637 11002489 37976333 98816747 131079601 341077159 1177266323 4063467631 10573391929 14025517307 36495256013 125967496561 434791036517 1131352936403 1500730351849 3904992393391 13478522132027 46522640907319 121054764195121 417834186092837 1442201868126889 12952859768877947 44708257911933559 1385955995269940329
• Sum of all divisors σ(n): 1445665369727111885
• Sum of proper divisors (its aliquot sum) s(n): 59709374457171556
• 1385955995269940329 is a deficient number, because the sum of its proper divisors (59709374457171556) is less than itself. Its deficiency is 1326246620812768773

Bases of 1385955995269940329

• Binary: 1001100111011111001111010001001110100011000110100010001101001₂
• Hexadecimal: 0x133BE7A274634469
• Base-36: AJ2OEAHOCV3D

Squares and roots of 1385955995269940329

• 1385955995269940329 squared (1385955995269940329²) is 1920874020824690859612512491220628241
• 1385955995269940329 cubed (1385955995269940329³) is 2662246865320256506050634966186709012676960793962231289
• 1385955995269940329 is a perfect square number. Its square root is 1177266323
• The cube root of 1385955995269940329 is 1114935.6797661009
• Being both a perfect square and a perfect cube, 1385955995269940329 is also a perfect sixth number.

Scales and comparisons

• 1,385,955,995,269,940,329 seconds is equal to 44,069,113,606 years, 11 weeks, 8 hours, 18 minutes, 49 seconds.
• To count from 1 to 1,385,955,995,269,940,329 would take you about one hundred fifty-four billion, two hundred forty-one million, eight hundred ninety-seven thousand, six hundred twenty-one 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 1385955995269940329 cubic inches would be around 92911.3 feet tall.

Recreational maths with 1385955995269940329

• 1385955995269940329 backwards is 9230499625995595831
• The number of decimal digits it has is: 19
• The sum of 1385955995269940329's digits is 103
• More coming soon!