8118440906829372162

Names of 8118440906829372162

• Cardinal: 8118440906829372162 can be written as Eight quintillion, one hundred eighteen quadrillion, four hundred forty trillion, nine hundred six billion, eight hundred twenty-nine million, three hundred seventy-two thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 8.118440906829372162 × 10¹⁸

Factors of 8118440906829372162

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 37386

Divisors of 8118440906829372162

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 83 162 166 249 498 747 1494 2241 4482 6723 6889 9241 13446 13778 18482 20667 27723 28057 41334 55446 56114 62001 83169 84171 124002 166338 168342 186003 249507 252513 372006 499014 505026 558009 748521 757539 767003 1116018 1497042 1515078 1534006 2272617 2301009 2328731 4545234 4602018 4657462 6903027 6986193 13806054 13972386 20709081 20958579 41418162 41917158 62127243 62875737 63661249 124254486 125751474 127322498 188627211 190983747 193284673 259274737 377254422 381967494 386569346 518549474 572951241 579854019 777824211 787195249 1145902482 1159708038 1555648422 1574390498 1718853723 1739562057 2333472633 2361585747 3437707446 3479124114 4666945266 4723171494 5156561169 5218686171 7000417899 7084757241 10313122338 10437372342 14000835798 14169514482 15656058513 21001253697 21254271723 21519803171 31312117026 42002507394 42508543446 43039606342 63762815169 64559409513 65337205667 127525630338 129118819026 130674411334 193678228539 196011617001 387356457078 392023234002 581034685617 588034851003 1162069371234 1176069702006 1743104056851 1764104553009 1786143663193 3486208113702 3528209106018 3572287326386 5292313659027 5358430989579 5422988070361 7274471296009 10584627318054 10716861979158 10845976140722 14548942592018 16075292968737 16268964211083 21823413888027 32150585937474 32537928422166 43646827776054 48225878906211 48806892633249 65470241664081 96451757812422 97613785266498 130940483328162 144677636718633 146420677899747 196410724992243 289355273437266 292841355799494 392821449984486 439262033699241 589232174976729 603781117568747 878524067398482 1178464349953458 1207562235137494 1811343352706241 3622686705412482 5434030058118723 10868060116237446 16302090174356169 32604180348712338 48906270523068507 50113832758206001 97812541046137014 100227665516412002 150341498274618003 300682996549236006 451024494823854009 902048989647708018 1353073484471562027 2706146968943124054 4059220453414686081 8118440906829372162
• Sum of all divisors σ(n): 18415783388179969506
• Sum of proper divisors (its aliquot sum) s(n): 10297342481350597344
• 8118440906829372162 is an abundant number, because the sum of its proper divisors (10297342481350597344) is greater than itself. Its abundance is 2178901574521225182

Bases of 8118440906829372162

• Binary: 111000010101010011111101111110111001101100100001001101100000010₂
• Hexadecimal: 0x70AA7EFDCD909B02
• Base-36: 1POHF49FDMU4I

Squares and roots of 8118440906829372162

• 8118440906829372162 squared (8118440906829372162²) is 65909082757680518609244775727100554244
• 8118440906829372162 cubed (8118440906829372162³) is 535078993591555966418761430853919605181752013728744555528
• The square root of 8118440906829372162 is 2849287789.4009534681
• The cube root of 8118440906829372162 is 2009821.7630975819

Scales and comparisons

• 8,118,440,906,829,372,162 seconds is equal to 258,141,308,850 years, 33 weeks, 5 days, 6 hours, 2 minutes, 42 seconds.
• To count from 1 to 8,118,440,906,829,372,162 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 8118440906829372162 cubic inches would be around 167485.1 feet tall.

Recreational maths with 8118440906829372162

• 8118440906829372162 backwards is 2612739286090448118
• 8118440906829372162 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 8118440906829372162's digits is 81
• More coming soon!