4408678689070621

Names of 4408678689070621

• Cardinal: 4408678689070621 can be written as Four quadrillion, four hundred eight trillion, six hundred seventy-eight billion, six hundred eighty-nine million, seventy thousand, six hundred twenty-one.

Scientific notation

• Scientific notation: 4.408678689070621 × 10¹⁵

Factors of 4408678689070621

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 110985

Divisors of 4408678689070621

• Number of divisors d(n): 18
• Complete list of divisors:
  1 7 49 8581 60067 102397 420469 716779 5017453 878668657 6150680599 10485145609 43054764193 73396019263 513772134841 89973034470829 629811241295803 4408678689070621
• Sum of all divisors σ(n): 5129110708576218
• Sum of proper divisors (its aliquot sum) s(n): 720432019505597
• 4408678689070621 is a deficient number, because the sum of its proper divisors (720432019505597) is less than itself. Its deficiency is 3688246669565024

Bases of 4408678689070621

• Binary: 1111101010011010101101111111001100001101111000011101₂
• Hexadecimal: 0xFA9AB7F30DE1D
• Base-36: 17EQV12RFOD

Squares and roots of 4408678689070621

• 4408678689070621 squared (4408678689070621²) is 19436447783465449316396725325641
• 4408678689070621 cubed (4408678689070621³) is 85689053134198034347923974708713315103871093061
• The square root of 4408678689070621 is 66397881.6610185313
• The cube root of 4408678689070621 is 163971.9202504013

Scales and comparisons

• 4,408,678,689,070,621 seconds is equal to 140,182,345 years, 19 weeks, 3 days, 2 hours, 17 minutes, 1 second.
• To count from 1 to 4,408,678,689,070,621 would take you about four hundred twenty million, five hundred forty-seven thousand and thirty-six 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 4408678689070621 cubic inches would be around 13664.3 feet tall.

Recreational maths with 4408678689070621

• 4408678689070621 backwards is 1260709868768044
• The number of decimal digits it has is: 16
• The sum of 4408678689070621's digits is 76
• More coming soon!