1400225940285649

Names of 1400225940285649

• Cardinal: 1400225940285649 can be written as One quadrillion, four hundred trillion, two hundred twenty-five billion, nine hundred forty million, two hundred eighty-five thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 1.400225940285649 × 10¹⁵

Factors of 1400225940285649

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

Divisors of 1400225940285649

• Number of divisors d(n): 21
• Complete list of divisors:
  1 41 97 1681 3977 9409 163057 385769 912673 15816529 37419593 88529281 1534203313 3629700521 8587340257 148817721361 352080950537 832972004929 14435318972017 34151852202089 1400225940285649
• Sum of all divisors σ(n): 1450160876622781
• Sum of proper divisors (its aliquot sum) s(n): 49934936337132
• 1400225940285649 is a deficient number, because the sum of its proper divisors (49934936337132) is less than itself. Its deficiency is 1350291003948517

Bases of 1400225940285649

• Binary: 100111110010111111110000001110001101010100011010001₂
• Hexadecimal: 0x4F97F81C6A8D1
• Base-36: DSC6X030EP

Squares and roots of 1400225940285649

• 1400225940285649 squared (1400225940285649²) is 1960632683848829879151715351201
• 1400225940285649 cubed (1400225940285649³) is 2745328743297003400944031436397658692295214449
• 1400225940285649 is a perfect square number. Its square root is 37419593
• The cube root of 1400225940285649 is 111874.9119058351
• Being both a perfect square and a perfect cube, 1400225940285649 is also a perfect sixth number.

Scales and comparisons

• 1,400,225,940,285,649 seconds is equal to 44,522,853 years, 37 weeks, 2 days, 7 hours, 20 minutes, 49 seconds.
• To count from 1 to 1,400,225,940,285,649 would take you about one hundred thirty-three million, five hundred sixty-eight thousand, five hundred sixty-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 1400225940285649 cubic inches would be around 9322.9 feet tall.

Recreational maths with 1400225940285649

• 1400225940285649 backwards is 9465820495220041
• The number of decimal digits it has is: 16
• The sum of 1400225940285649's digits is 61
• More coming soon!