3942797869484864

Names of 3942797869484864

• Cardinal: 3942797869484864 can be written as Three quadrillion, nine hundred forty-two trillion, seven hundred ninety-seven billion, eight hundred sixty-nine million, four hundred eighty-four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.942797869484864 × 10¹⁵

Factors of 3942797869484864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 66538

Divisors of 3942797869484864

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 13 16 26 29 32 37 52 58 64 74 104 116 148 208 232 296 377 416 464 481 592 754 832 928 962 1073 1184 1508 1856 1924 2146 2368 3016 3848 4292 6032 7696 8584 12064 13949 15392 17168 24128 27898 30784 34336 55796 66457 68672 111592 132914 223184 265828 446368 531656 863941 892736 1063312 1727882 1927253 2126624 2458909 3455764 3854506 4253248 4917818 6911528 7709012 9835636 13823056 15418024 19671272 25054289 27646112 30836048 31965817 39342544 50108578 55292224 61672096 63931634 71308361 78685088 100217156 123344192 127863268 142616722 157370176 200434312 255726536 285233444 400868624 511453072 570466888 801737248 927008693 1022906144 1140933776 1603474496 1854017386 2045812288 2281867552 3708034772 4416532849 4563735104 7416069544 8833065698 14832139088 17666131396 29664278176 35332262792 57414927037 59328556352 70664525584 114829854074 128079452621 141329051168 163411715413 229659708148 256158905242 282658102336 326823430826 459319416296 512317810484 653646861652 918638832592 1024635620968 1307293723304 1665032884073 1837277665184 2049271241936 2124352300369 2614587446608 3330065768146 3674555330368 4098542483872 4248704600738 4738939746977 5229174893216 6660131536292 8197084967744 8497409201476 9477879493954 10458349786432 13320263072584 16994818402952 18955758987908 26640526145168 33989636805904 37911517975816 53281052290336 61606216710701 67979273611808 75823035951632 106562104580672 123212433421402 135958547223616 151646071903264 246424866842804 303292143806528 492849733685608 985699467371216 1971398934742432 3942797869484864
• Sum of all divisors σ(n): 8952093467344440
• Sum of proper divisors (its aliquot sum) s(n): 5009295597859576
• 3942797869484864 is an abundant number, because the sum of its proper divisors (5009295597859576) is greater than itself. Its abundance is 1066497728374712

Bases of 3942797869484864

• Binary: 1110000000011111010000101010011011101000101101000000₂
• Hexadecimal: 0xE01F42A6E8B40
• Base-36: 12TLSC3GTA8

Squares and roots of 3942797869484864

• 3942797869484864 squared (3942797869484864²) is 15545655039614382653144725098496
• 3942797869484864 cubed (3942797869484864³) is 61293375569938226991697176297675207895181164544
• The square root of 3942797869484864 is 62791702.2343308035
• The cube root of 3942797869484864 is 157979.7798923373

Scales and comparisons

• 3,942,797,869,484,864 seconds is equal to 125,368,776 years, 19 weeks, 3 days, 12 hours, 27 minutes, 44 seconds.
• To count from 1 to 3,942,797,869,484,864 would take you about three hundred seventy-six million, one hundred six thousand, three hundred twenty-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 3942797869484864 cubic inches would be around 13165 feet tall.

Recreational maths with 3942797869484864

• 3942797869484864 backwards is 4684849687972493
• The number of decimal digits it has is: 16
• The sum of 3942797869484864's digits is 98
• More coming soon!