38040253649435664

Names of 38040253649435664

• Cardinal: 38040253649435664 can be written as Thirty-eight quadrillion, forty trillion, two hundred fifty-three billion, six hundred forty-nine million, four hundred thirty-five thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.8040253649435664 × 10¹⁶

Factors of 38040253649435664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 492539

Divisors of 38040253649435664

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 81 88 99 108 121 132 144 162 176 198 216 242 264 297 324 363 396 432 484 528 594 648 726 792 891 968 1089 1188 1296 1452 1584 1782 1936 2178 2376 2904 3267 3564 4356 4752 5808 6534 7128 8712 9801 13068 14256 17424 19602 26136 39204 52272 78408 156816 492523 985046 1477569 1970092 2955138 3940184 4432707 5417753 5910276 7880368 8865414 10835506 11820552 13298121 16253259 17730828 21671012 23641104 26596242 32506518 35461656 39894363 43342024 48759777 53192484 59595283 65013036 70923312 79788726 86684048 97519554 106384968 119190566 130026072 146279331 159577452 178785849 195039108 212769936 238381132 260052144 292558662 319154904 357571698 390078216 438837993 476762264 536357547 585117324 638309808 715143396 780156432 877675986 953524528 1072715094 1170234648 1430286792 1609072641 1755351972 2145430188 2340469296 2860573584 3218145282 3510703944 4290860376 4827217923 6436290564 7021407888 8581720752 9654435846 12872581128 19308871692 25745162256 38617743384 77235486768 242578905529 485157811058 727736716587 970315622116 1455473433174 1940631244232 2183210149761 2668367960819 2910946866348 3881262488464 4366420299522 5336735921638 5821893732696 6549630449283 8005103882457 8732840599044 10673471843276 11643787465392 13099260898566 16010207764914 17465681198088 19648891347849 21346943686552 24015311647371 26198521797132 29352047569009 32020415529828 34931362396176 39297782695698 42693887373104 48030623294742 52397043594264 58704095138018 64040831059656 72045934942113 78595565391396 88056142707027 96061246589484 104794087188528 117408190276036 128081662119312 144091869884226 157191130782792 176112285414054 192122493178968 216137804826339 234816380552072 264168428121081 288183739768452 314382261565584 352224570828108 384244986357936 432275609652678 469632761104144 528336856242162 576367479536904 704449141656216 792505284363243 864551219305356 1056673712484324 1152734959073808 1408898283312432 1585010568726486 1729102438610712 2113347424968648 2377515853089729 3170021137452972 3458204877221424 4226694849937296 4755031706179458 6340042274905944 9510063412358916 12680084549811888 19020126824717832 38040253649435664
• Sum of all divisors σ(n): 121018737838874799
• Sum of proper divisors (its aliquot sum) s(n): 82978484189439135
• 38040253649435664 is an abundant number, because the sum of its proper divisors (82978484189439135) is greater than itself. Its abundance is 44938230540003471

Bases of 38040253649435664

• Binary: 10000111001001010110100010111101111100001011110000010000₂
• Hexadecimal: 0x872568BDF0BC10
• Base-36: AEK579WMP00

Squares and roots of 38040253649435664

• 38040253649435664 squared (38040253649435664²) is 1447060897713403353332665675120896
• 38040253649435664 cubed (38040253649435664³) is 55046563595197940006763183917441035038835374034944
• 38040253649435664 is a perfect square number. Its square root is 195039108
• The cube root of 38040253649435664 is 336316.2108742749

Scales and comparisons

• 38,040,253,649,435,664 seconds is equal to 1,209,562,399 years, 42 weeks, 5 days, 3 hours, 14 minutes, 24 seconds.
• To count from 1 to 38,040,253,649,435,664 would take you about three billion, six hundred twenty-eight million, six hundred eighty-seven thousand, one hundred ninety-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 38040253649435664 cubic inches would be around 28026.4 feet tall.

Recreational maths with 38040253649435664

• 38040253649435664 backwards is 46653494635204083
• 38040253649435664 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 38040253649435664's digits is 72
• More coming soon!