12801927006315005

Names of 12801927006315005

• Cardinal: 12801927006315005 can be written as Twelve quadrillion, eight hundred one trillion, nine hundred twenty-seven billion, six million, three hundred fifteen thousand and five.

Scientific notation

• Scientific notation: 1.2801927006315005 × 10¹⁶

Factors of 12801927006315005

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 491

Divisors of 12801927006315005

• Number of divisors d(n): 162
• Complete list of divisors:
  1 5 13 65 149 151 169 173 745 755 845 865 1937 1963 2249 9685 9815 11245 22201 22499 22801 25181 25519 25777 26123 29237 29929 111005 112495 114005 125905 127595 128885 130615 146185 149645 288613 292487 296413 335101 339599 389077 1443065 1462435 1482065 1675505 1697995 1945385 3352351 3397349 3751969 3802331 3840773 3853369 3892327 3944573 4356313 4414787 4459421 4519279 5058001 16761755 16986745 18759845 19011655 19203865 19266845 19461635 19722865 21781565 22073935 22297105 22596395 25290005 43580563 44165537 49930049 50600251 51279449 57972473 58750627 217902815 220827685 249650245 253001255 256397245 289862365 293753135 506205001 566547319 574151981 579956723 587741377 649090637 657803263 664453729 666632837 673372571 682411129 753642149 763758151 2531025005 2832736595 2870759905 2899783615 2938706885 3245453185 3289016315 3322268645 3333164185 3366862855 3412055645 3768210745 3818790755 6580665013 7539437399 7640637901 8637898477 8753843423 8871344677 32903325065 37697186995 38203189505 43189492385 43769217115 44356723385 85548645169 87573465173 98012686187 99328292713 100332513079 101679258221 112292680201 113799964499 115327480801 427743225845 437867325865 490063430935 496641463565 501662565395 508396291105 561463401005 568999822495 576637404005 1138455047249 1304322670027 1321830356873 5692275236245 6521613350135 6609151784365 14799915614237 15150209474929 16956194710351 17183794639349 73999578071185 75751047374645 84780973551755 85918973196745 196952723174077 984763615870385 2560385401263001 12801927006315005
• Sum of all divisors σ(n): 16956981015774282
• Sum of proper divisors (its aliquot sum) s(n): 4155054009459277
• 12801927006315005 is a deficient number, because the sum of its proper divisors (4155054009459277) is less than itself. Its deficiency is 8646872996855728

Bases of 12801927006315005

• Binary: 101101011110110100100011100111101001101110000111111101₂
• Hexadecimal: 0x2D7B48E7A6E1FD
• Base-36: 3I1WK2RLLA5

Squares and roots of 12801927006315005

• 12801927006315005 squared (12801927006315005²) is 163889335075017466069149288150025
• 12801927006315005 cubed (12801927006315005³) is 2098099304743875094787636812312593198588848625125
• The square root of 12801927006315005 is 113145600.9145517111
• The cube root of 12801927006315005 is 233933.1572193465

Scales and comparisons

• 12,801,927,006,315,005 seconds is equal to 407,061,679 years, 43 weeks, 4 days, 23 hours, 30 minutes, 5 seconds.
• To count from 1 to 12,801,927,006,315,005 would take you about one billion, two hundred twenty-one million, one hundred eighty-five thousand and thirty-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 12801927006315005 cubic inches would be around 19494.4 feet tall.

Recreational maths with 12801927006315005

• 12801927006315005 backwards is 50051360072910821
• The number of decimal digits it has is: 17
• The sum of 12801927006315005's digits is 50
• More coming soon!