12438355060404135

Names of 12438355060404135

• Cardinal: 12438355060404135 can be written as Twelve quadrillion, four hundred thirty-eight trillion, three hundred fifty-five billion, sixty million, four hundred four thousand, one hundred thirty-five.

Scientific notation

• Scientific notation: 1.2438355060404135 × 10¹⁶

Factors of 12438355060404135

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 812486

Divisors of 12438355060404135

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 9 15 17 27 45 51 81 85 135 153 255 405 433 459 765 1299 1377 2165 2295 3897 5171 6495 6885 7361 11691 15513 19485 22083 25855 35073 36805 46539 58455 66249 77565 87907 110415 139617 175365 198747 232695 263721 331245 418851 439535 596241 698085 791163 806857 993735 1318605 2094255 2239043 2373489 2420571 2981205 3955815 4034285 6717129 7120467 7261713 11195215 11867445 12102855 13716569 20151387 21785139 33585645 35602335 36308565 38063731 41149707 60454161 65355417 68582845 100756935 108925695 114191193 123449121 181362483 190318655 205748535 302270805 326777085 342573579 349369081 370347363 570955965 617245605 906812415 1027720737 1048107243 1111042089 1712867895 1746845405 1851736815 3083162211 3144321729 4172257547 5138603685 5240536215 5555210445 5939274377 9432965187 12516772641 15415811055 15721608645 17817823131 20861287735 28298895561 29696371885 37550317923 47164825935 53453469393 62583863205 70928378299 89089115655 112650953769 141494477805 160360408179 187751589615 212785134897 267267346965 337952861307 354641891495 481081224537 563254768845 638355404691 801802040895 1063925674485 1689764306535 1806587517851 1915066214073 2405406122685 3191777023455 5419762553553 5745198642219 9032937589255 9575331070365 16259287660659 27098812767765 28725993211095 30711987803467 48777862981977 81296438303295 92135963410401 146333588945931 153559939017335 243889314909885 276407890231203 460679817052005 731667944729655 829223670693609 1382039451156015 2487671012080827 4146118353468045 12438355060404135
• Sum of all divisors σ(n): 23667614177118912
• Sum of proper divisors (its aliquot sum) s(n): 11229259116714777
• 12438355060404135 is a deficient number, because the sum of its proper divisors (11229259116714777) is less than itself. Its deficiency is 1209095943689358

Bases of 12438355060404135

• Binary: 101100001100001001111000110110111101110010111110100111₂
• Hexadecimal: 0x2C309E36F72FA7
• Base-36: 3EH11FI5JFR

Squares and roots of 12438355060404135

• 12438355060404135 squared (12438355060404135²) is 154712676608681152844509525098225
• 12438355060404135 cubed (12438355060404135³) is 1924371204004257664971387802428519782694071160375
• The square root of 12438355060404135 is 111527373.5923344291
• The cube root of 12438355060404135 is 231697.3055258665

Scales and comparisons

• 12,438,355,060,404,135 seconds is equal to 395,501,216 years, 29 weeks, 1 day, 18 hours, 2 minutes, 15 seconds.
• To count from 1 to 12,438,355,060,404,135 would take you about one billion, one hundred eighty-six million, five hundred three thousand, six hundred forty-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 12438355060404135 cubic inches would be around 19308.1 feet tall.

Recreational maths with 12438355060404135

• 12438355060404135 backwards is 53140406055383421
• The number of decimal digits it has is: 17
• The sum of 12438355060404135's digits is 54
• More coming soon!