18413985742252164

Names of 18413985742252164

• Cardinal: 18413985742252164 can be written as Eighteen quadrillion, four hundred thirteen trillion, nine hundred eighty-five billion, seven hundred forty-two million, two hundred fifty-two thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.8413985742252164 × 10¹⁶

Factors of 18413985742252164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1248

Divisors of 18413985742252164

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 79 158 237 316 353 474 706 711 811 948 1059 1412 1422 1622 2118 2433 2844 3177 3244 4236 4866 6241 6354 7299 9732 12482 12708 14598 18723 24964 27887 29196 37446 55774 56169 64069 74892 83661 111548 112338 124609 128138 167322 192207 224676 249218 250983 256276 286283 334644 373827 384414 498436 501966 572566 576621 657721 747654 768828 858849 1003932 1121481 1145132 1153242 1315442 1495308 1717698 1973163 2203073 2242962 2306484 2576547 2630884 3435396 3946326 4406146 4485924 5061451 5153094 5919489 6609219 7892652 8812292 9844111 10122902 10306188 11838978 13218438 15184353 19688222 19827657 20245804 22616357 23677956 26436876 29532333 30368706 39376444 39655314 45232714 45553059 51959959 59064666 60737412 67849071 79310628 88596999 90465428 91106118 101057899 103919918 118129332 135698142 155879877 177193998 182212236 202115798 203547213 207839836 232175513 271396284 303173697 311759754 354387996 404231596 407094426 464351026 467639631 606347394 623519508 696526539 777684769 814188852 909521091 928702052 935279262 1212694788 1393053078 1555369538 1786692203 1819042182 1870558524 2089579617 2333054307 2786106156 3110739076 3573384406 3638084364 4104836761 4179159234 4666108614 5360076609 6999162921 7146768812 7983574021 8209673522 8358318468 9332217228 10720153218 12314510283 13998325842 15967148042 16080229827 16419347044 18341865527 21440306436 23950722063 24629020566 27996651684 31934296084 32160459654 36683731054 36943530849 47901444126 49258041132 55025596581 64320919308 71852166189 73367462108 73887061698 81957956089 95802888252 110051193162 143704332378 147774123396 163915912178 165076789743 220102386324 245873868267 287408664756 327831824356 330153579486 491747736534 630702347659 660307158972 737621604801 983495473068 1261404695318 1449007376633 1475243209602 1892107042977 2522809390636 2898014753266 2950486419204 3784214085954 4347022129899 5676321128931 5796029506532 6474678531031 7568428171908 8694044259798 11352642257862 12949357062062 13041066389697 17388088519596 19424035593093 22705284515724 25898714124124 26082132779394 38848071186186 52164265558788 58272106779279 77696142372372 116544213558558 233088427117116 511499603951449 1022999207902898 1534498811854347 2045998415805796 3068997623708694 4603496435563041 6137995247417388 9206992871126082 18413985742252164
• Sum of all divisors σ(n): 47335412752132869
• Sum of proper divisors (its aliquot sum) s(n): 28921427009880705
• 18413985742252164 is an abundant number, because the sum of its proper divisors (28921427009880705) is greater than itself. Its abundance is 10507441267628541

Bases of 18413985742252164

• Binary: 1000001011010110110110000100111000100001110100010000100₂
• Hexadecimal: 0x416B6C2710E884
• Base-36: 51B7O9NWWP0

Squares and roots of 18413985742252164

• 18413985742252164 squared (18413985742252164²) is 339074870915865979165354962682896
• 18413985742252164 cubed (18413985742252164³) is 6243719838600749097683343771982041580078801786944
• 18413985742252164 is a perfect square number. Its square root is 135698142
• The cube root of 18413985742252164 is 264068.0960618213

Scales and comparisons

• 18,413,985,742,252,164 seconds is equal to 585,507,788 years, 21 weeks, 18 hours, 29 minutes, 24 seconds.
• To count from 1 to 18,413,985,742,252,164 would take you about one billion, seven hundred fifty-six million, five hundred twenty-three thousand, three hundred sixty-five 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 18413985742252164 cubic inches would be around 22005.7 feet tall.

Recreational maths with 18413985742252164

• 18413985742252164 backwards is 46125224758931481
• The number of decimal digits it has is: 17
• The sum of 18413985742252164's digits is 72
• More coming soon!