3984155191842

Names of 3984155191842

• Cardinal: 3984155191842 can be written as Three trillion, nine hundred eighty-four billion, one hundred fifty-five million, one hundred ninety-one thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 3.984155191842 × 10¹²

Factors of 3984155191842

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 12207471

Divisors of 3984155191842

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 409 798 818 1227 2454 2863 5726 7771 8589 15542 17178 23313 46626 54397 108794 163191 326382 12207031 24414062 36621093 73242186 85449217 170898434 231933589 256347651 463867178 512695302 695800767 1391601534 1623535123 3247070246 4870605369 4992675679 9741210738 9985351358 14978027037 29956054074 34948729753 69897459506 94860837901 104846189259 189721675802 209692378518 284582513703 569165027406 664025865307 1328051730614 1992077595921 3984155191842
• Sum of all divisors σ(n): 9609375590400
• Sum of proper divisors (its aliquot sum) s(n): 5625220398558
• 3984155191842 is an abundant number, because the sum of its proper divisors (5625220398558) is greater than itself. Its abundance is 1641065206716

Bases of 3984155191842

• Binary: 111001111110100010001001111010101000100010₂
• Hexadecimal: 0x39FA227AA22
• Base-36: 1EUAN4SV6

Squares and roots of 3984155191842

• 3984155191842 squared (3984155191842²) is 15873492592681563823352964
• 3984155191842 cubed (3984155191842³) is 63242457925797781879847395285099319688
• The square root of 3984155191842 is 1996034.8673913489
• The cube root of 3984155191842 is 15853.0227286639

Scales and comparisons

• 3,984,155,191,842 seconds is equal to 126,683 years, 42 weeks, 1 day, 7 hours, 30 minutes, 42 seconds.
• To count from 1 to 3,984,155,191,842 would take you about three hundred sixteen thousand, seven hundred nine 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 3984155191842 cubic inches would be around 1321.1 feet tall.

Recreational maths with 3984155191842

• 3984155191842 backwards is 2481915514893
• The number of decimal digits it has is: 13
• The sum of 3984155191842's digits is 60
• More coming soon!