15136916921971390

Names of 15136916921971390

• Cardinal: 15136916921971390 can be written as Fifteen quadrillion, one hundred thirty-six trillion, nine hundred sixteen billion, nine hundred twenty-one million, nine hundred seventy-one thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.513691692197139 × 10¹⁶

Factors of 15136916921971390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 24160

Divisors of 15136916921971390

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 7 10 13 14 26 35 65 70 91 130 169 182 338 455 845 910 1183 1690 2197 2366 4394 5915 10985 11830 15379 21970 24133 28561 30758 48266 57122 76895 120665 142805 153790 168931 199927 241330 285610 313729 337862 371293 399854 627458 742586 844655 999635 1568645 1689310 1856465 1999270 2196103 2599051 3137290 3712930 4078477 4392206 5198102 8156954 10980515 12995255 20392385 21961030 25990510 28549339 40784770 53020201 57098678 106040402 142746695 265101005 285493390 371141407 530202010 582401689 689262613 742282814 1164803378 1378525226 1855707035 2912008445 3446313065 3711414070 4076811823 4824838291 5824016890 6892626130 7571221957 8153623646 8960413969 9649676582 15142443914 17920827938 20384059115 24124191455 37856109785 40768118230 44802069845 48248382910 52998553699 62722897783 75712219570 89604139690 98425885441 105997107398 125445795566 196851770882 264992768495 313614488915 492129427205 529985536990 627228977830 688981198087 984258854410 1279536510733 1377962396174 2559073021466 3444905990435 6397682553665 6889811980870 8956755575131 12795365107330 16633974639529 17913511150262 33267949279058 44783777875655 83169873197645 89567555751310 116437822476703 166339746395290 216241670313877 232875644953406 432483340627754 582189112383515 1081208351569385 1164378224767030 1513691692197139 2162416703138770 3027383384394278 7568458460985695 15136916921971390
• Sum of all divisors σ(n): 33735091462355808
• Sum of proper divisors (its aliquot sum) s(n): 18598174540384418
• 15136916921971390 is an abundant number, because the sum of its proper divisors (18598174540384418) is greater than itself. Its abundance is 3461257618413028

Bases of 15136916921971390

• Binary: 110101110001101111001000011100001000001111001010111110₂
• Hexadecimal: 0x35C6F21C20F2BE
• Base-36: 451L7MVQ85A

Squares and roots of 15136916921971390

• 15136916921971390 squared (15136916921971390²) is 229126253902663819697723978532100
• 15136916921971390 cubed (15136916921971390³) is 3468265069967145211135479803646157327170396619000
• The square root of 15136916921971390 is 123032178.4004956567
• The cube root of 15136916921971390 is 247369.3051264153

Scales and comparisons

• 15,136,916,921,971,390 seconds is equal to 481,307,136 years, 29 weeks, 1 day, 3 minutes, 10 seconds.
• To count from 1 to 15,136,916,921,971,390 would take you about one billion, four hundred forty-three million, nine hundred twenty-one thousand, four hundred 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 15136916921971390 cubic inches would be around 20614.1 feet tall.

Recreational maths with 15136916921971390

• 15136916921971390 backwards is 09317912961963151
• The number of decimal digits it has is: 17
• The sum of 15136916921971390's digits is 73
• More coming soon!