12815763450828

Names of 12815763450828

• Cardinal: 12815763450828 can be written as Twelve trillion, eight hundred fifteen billion, seven hundred sixty-three million, four hundred fifty thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2815763450828 × 10¹³

Factors of 12815763450828

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3894137

Divisors of 12815763450828

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 12 13 17 26 34 39 51 52 68 73 78 102 146 156 204 219 221 289 292 438 442 578 663 867 876 884 949 1156 1241 1326 1734 1898 2482 2652 2847 3468 3723 3757 3796 4964 5694 7446 7514 11271 11388 14892 15028 16133 21097 22542 32266 42194 45084 48399 63291 64532 84388 96798 126582 193596 253164 274261 548522 822783 1097044 1645566 3291132 3894029 7788058 11682087 15576116 23364174 46728348 50622377 66198493 101244754 132396986 151867131 198595479 202489508 264793972 284264117 303734262 397190958 568528234 607468524 794381916 852792351 860580409 1125374381 1137056468 1705584702 1721160818 2250748762 2581741227 3376123143 3411169404 3442321636 3695433521 4501497524 4832489989 5163482454 6752246286 7390867042 9664979978 10326964908 11086300563 13504492572 14497469967 14629866953 14781734084 19329959956 22172601126 28994939934 29259733906 43889600859 44345202252 57989879868 58519467812 62822369857 82152329813 87779201718 125644739714 164304659626 175558403436 188467109571 246456989439 251289479428 328609319252 376934219142 492913978878 753868438284 985827957756 1067980287569 2135960575138 3203940862707 4271921150276 6407881725414 12815763450828
• Sum of all divisors σ(n): 34678112827680
• Sum of proper divisors (its aliquot sum) s(n): 21862349376852
• 12815763450828 is an abundant number, because the sum of its proper divisors (21862349376852) is greater than itself. Its abundance is 9046585926024

Bases of 12815763450828

• Binary: 10111010011111100111000001110010101111001100₂
• Hexadecimal: 0xBA7E7072BCC
• Base-36: 4JJHANYDO

Squares and roots of 12815763450828

• 12815763450828 squared (12815763450828²) is 164243792827578806773885584
• 12815763450828 cubed (12815763450828³) is 2104909597145050484308610533917882063552
• The square root of 12815763450828 is 3579911.0953804425
• The cube root of 12815763450828 is 23401.7405935057

Scales and comparisons

• 12,815,763,450,828 seconds is equal to 407,501 years, 33 weeks, 11 hours, 53 minutes, 48 seconds.
• To count from 1 to 12,815,763,450,828 would take you about one million, eighteen thousand, seven hundred fifty-four 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 12815763450828 cubic inches would be around 1950.1 feet tall.

Recreational maths with 12815763450828

• 12815763450828 backwards is 82805436751821
• The number of decimal digits it has is: 14
• The sum of 12815763450828's digits is 60
• More coming soon!