3946394645356616

Names of 3946394645356616

• Cardinal: 3946394645356616 can be written as Three quadrillion, nine hundred forty-six trillion, three hundred ninety-four billion, six hundred forty-five million, three hundred fifty-six thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 3.946394645356616 × 10¹⁵

Factors of 3946394645356616

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6668414

Divisors of 3946394645356616

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 37 74 148 296 353 706 1412 2824 5669 11338 13061 22676 26122 45352 52244 104488 209753 419506 839012 1678024 2001157 4002314 6662353 8004628 13324706 16009256 26649412 53298824 74042809 148085618 246507061 296171236 493014122 592342472 986028244 1972056488 2351810609 4703621218 9407242436 18814484872 37768879157 75537758314 87016992533 151075516628 174033985066 302151033256 348067970132 696135940264 1397448528809 2794897057618 5589794115236 11179588230472 13332414342421 26664828684842 53329657369684 106659314739368 493299330669577 986598661339154 1973197322678308 3946394645356616
• Sum of all divisors σ(n): 7622349909980400
• Sum of proper divisors (its aliquot sum) s(n): 3675955264623784
• 3946394645356616 is a deficient number, because the sum of its proper divisors (3675955264623784) is less than itself. Its deficiency is 270439380732832

Bases of 3946394645356616

• Binary: 1110000001010011100110011010111110101110000001001000₂
• Hexadecimal: 0xE05399AFAE048
• Base-36: 12UVOO6YDS8

Squares and roots of 3946394645356616

• 3946394645356616 squared (3946394645356616²) is 15574030696899370970569814971456
• 3946394645356616 cubed (3946394645356616³) is 61461271348863244233130636480035511388980752896
• The square root of 3946394645356616 is 62820336.2403976313
• The cube root of 3946394645356616 is 158027.8037562085

Scales and comparisons

• 3,946,394,645,356,616 seconds is equal to 125,483,142 years, 37 weeks, 3 days, 21 hours, 16 minutes, 56 seconds.
• To count from 1 to 3,946,394,645,356,616 would take you about three hundred seventy-six million, four hundred forty-nine thousand, four hundred twenty-eight 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 3946394645356616 cubic inches would be around 13169 feet tall.

Recreational maths with 3946394645356616

• 3946394645356616 backwards is 6166535464936493
• The number of decimal digits it has is: 16
• The sum of 3946394645356616's digits is 80
• More coming soon!