3961979934816

Names of 3961979934816

• Cardinal: 3961979934816 can be written as Three trillion, nine hundred sixty-one billion, nine hundred seventy-nine million, nine hundred thirty-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.961979934816 × 10¹²

Factors of 3961979934816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 272888

Divisors of 3961979934816

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 137 274 411 548 822 1096 1109 1644 2192 2218 3288 3327 4384 4436 6576 6654 8872 13152 13308 17744 26616 35488 53232 106464 151933 271637 303866 455799 543274 607732 814911 911598 1086548 1215464 1629822 1823196 2173096 2430928 3259644 3646392 4346192 4861856 6519288 7292784 8692384 13038576 14585568 26077152 37214269 74428538 111642807 148857076 223285614 297714152 301245433 446571228 595428304 602490866 893142456 903736299 1190856608 1204981732 1786284912 1807472598 2409963464 3572569824 3614945196 4819926928 7229890392 9639853856 14459780784 28919561568 41270624321 82541248642 123811872963 165082497284 247623745926 330164994568 495247491852 660329989136 990494983704 1320659978272 1980989967408 3961979934816
• Sum of all divisors σ(n): 10485596227680
• Sum of proper divisors (its aliquot sum) s(n): 6523616292864
• 3961979934816 is an abundant number, because the sum of its proper divisors (6523616292864) is greater than itself. Its abundance is 2561636358048

Bases of 3961979934816

• Binary: 111001101001111000011010000001100001100000₂
• Hexadecimal: 0x39A78681860
• Base-36: 1EK3WK31C

Squares and roots of 3961979934816

• 3961979934816 squared (3961979934816²) is 15697285003884595608953856
• 3961979934816 cubed (3961979934816³) is 62192328216478864417549518220831850496
• The square root of 3961979934816 is 1990472.2893866169
• The cube root of 3961979934816 is 15823.5560807685

Scales and comparisons

• 3,961,979,934,816 seconds is equal to 125,978 years, 36 weeks, 5 days, 5 hours, 53 minutes, 36 seconds.
• To count from 1 to 3,961,979,934,816 would take you about three hundred fourteen thousand, nine hundred forty-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 3961979934816 cubic inches would be around 1318.6 feet tall.

Recreational maths with 3961979934816

• 3961979934816 backwards is 6184399791693
• The number of decimal digits it has is: 13
• The sum of 3961979934816's digits is 75
• More coming soon!