7438643700714059162112

Names of 7438643700714059162112

• Cardinal: 7438643700714059162112 can be written as Seven sextillion, four hundred thirty-eight quintillion, six hundred forty-three quadrillion, seven hundred trillion, seven hundred fourteen billion, fifty-nine million, one hundred sixty-two thousand, one hundred twelve.

Scientific notation

• Scientific notation: 7.438643700714059162112 × 10²¹

Factors of 7438643700714059162112

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 10981557806467999

Divisors of 7438643700714059162112

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 128 144 147 168 189 192 196 216 224 252 256 288 294 336 378 384 392 432 441 448 504 512 576 588 672 756 768 784 864 882 896 1008 1152 1176 1323 1344 1512 1536 1568 1728 1764 1792 2016 2304 2352 2646 2688 3024 3136 3456 3528 3584 4032 4608 4704 5292 5376 6048 6272 6912 7056 8064 9408 10584 10752 12096 12544 13824 14112 16128 18816 21168 24192 25088 28224 32256 37632 42336 48384 56448 75264 84672 96768 112896 169344 225792 338688 677376 10981557806467987 21963115612935974 32944673419403961 43926231225871948 65889346838807922 76870904645275909 87852462451743896 98834020258211883 131778693677615844 153741809290551818 175704924903487792 197668040516423766 230612713935827727 263557387355231688 296502060774635649 307483618581103636 351409849806975584 395336081032847532 461225427871655454 527114774710463376 538096332516931363 593004121549271298 614967237162207272 691838141807483181 702819699613951168 790672162065695064 922450855743310908 1054229549420926752 1076192665033862726 1186008243098542596 1229934474324414544 1383676283614966362 1405639399227902336 1581344324131390128 1614288997550794089 1844901711486621816 2075514425422449543 2108459098841853504 2152385330067725452 2372016486197085192 2459868948648829088 2767352567229932724 2811278798455804672 3162688648262780256 3228577995101588178 3689803422973243632 4151028850844899086 4216918197683707008 4304770660135450904 4744032972394170384 4842866992652382267 4919737897297658176 5534705134459865448 5622557596911609344 6325377296525560512 6457155990203176356 7379606845946487264 8302057701689798172 8433836395367414016 8609541320270901808 9488065944788340768 9685733985304764534 9839475794595316352 11069410268919730896 12650754593051121024 12914311980406352712 14528600977957146801 14759213691892974528 16604115403379596344 16867672790734828032 17219082640541803616 18976131889576681536 19371467970609529068 19678951589190632704 22138820537839461792 25301509186102242048 25828623960812705424 29057201955914293602 29518427383785949056 33208230806759192688 34438165281083607232 37952263779153363072 38742935941219058136 39357903178381265408 44277641075678923584 50603018372204484096 51657247921625410848 58114403911828587204 59036854767571898112 66416461613518385376 68876330562167214464 75904527558306726144 77485871882438116272 88555282151357847168 103314495843250821696 116228807823657174408 118073709535143796224 132832923227036770752 137752661124334428928 151809055116613452288 154971743764876232544 177110564302715694336 206628991686501643392 232457615647314348816 265665846454073541504 275505322248668857856 309943487529752465088 354221128605431388672 413257983373003286784 464915231294628697632 531331692908147083008 619886975059504930176 826515966746006573568 929830462589257395264 1062663385816294166016 1239773950119009860352 1859660925178514790528 2479547900238019720704 3719321850357029581056 7438643700714059162112
• Sum of all divisors σ(n): 25613824690118193930720
• Sum of proper divisors (its aliquot sum) s(n): 18175180989404134768608
• 7438643700714059162112 is an abundant number, because the sum of its proper divisors (18175180989404134768608) is greater than itself. Its abundance is 10736537288690075606496

Bases of 7438643700714059162112

• Binary: 1100100110011111111101011001110100010110100001110101000010110001000000000₂
• Hexadecimal: 0x1933FEB3A2D0EA16200
• Base-36: 17LVBSGJ977IIO0

Squares and roots of 7438643700714059162112

• 7438643700714059162112 squared (7438643700714059162112²) is 55333420106172953375853295475796091496300544
• 7438643700714059162112 cubed (7438643700714059162112³) is 411605596911748106337490001681787344474060532402185654796369788928
• The square root of 7438643700714059162112 is 86247572143.8815874227
• The cube root of 7438643700714059162112 is 19520813.8055217615

Scales and comparisons

• 7,438,643,700,714,059,162,112 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 7,438,643,700,714,059,162,112 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 7438643700714059162112 cubic inches would be around 1626734.5 feet tall.

Recreational maths with 7438643700714059162112

• 7438643700714059162112 backwards is 2112619504170073468347
• The number of decimal digits it has is: 22
• The sum of 7438643700714059162112's digits is 81
• More coming soon!