12738036429261

Names of 12738036429261

• Cardinal: 12738036429261 can be written as Twelve trillion, seven hundred thirty-eight billion, thirty-six million, four hundred twenty-nine thousand, two hundred sixty-one.

Scientific notation

• Scientific notation: 1.2738036429261 × 10¹³

Factors of 12738036429261

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 89914

Divisors of 12738036429261

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 11 13 33 39 79 99 117 121 127 143 237 363 381 429 711 869 1027 1089 1143 1287 1397 1573 1651 2607 3081 4191 4719 4953 7821 9243 9559 10033 11297 12573 14157 14859 15367 18161 28677 30099 33891 46101 54483 86031 89681 90297 101673 110363 124267 130429 138303 163449 199771 269043 331089 372801 391287 599313 807129 986491 993267 1118403 1165853 1173861 1213993 1434719 1797939 2959473 3497559 3641979 4304157 7084799 8878419 10492677 10851401 10925937 11389487 12824383 12912471 15781909 21254397 32554203 34168461 38473149 47345727 63763191 77932789 92102387 97662609 102505383 115419447 125284357 141068213 142037181 148063331 233798367 276307161 375853071 423204639 444189993 701395101 828921483 857260679 899769473 1013126257 1127559213 1269613917 1332569979 1378127927 1628696641 2571782037 2699308419 3039378771 4134383781 4886089923 7715346111 8097925257 9118136313 9897464203 11144388827 11697003149 12403151343 14658269769 17915663051 29692392609 33433166481 35091009447 53746989153 89077177827 100299499443 105273028341 108872106233 128667034639 161240967459 326616318699 386001103917 979848956097 1158003311751 1415337381029 4246012143087 12738036429261
• Sum of all divisors σ(n): 22229427118080
• Sum of proper divisors (its aliquot sum) s(n): 9491390688819
• 12738036429261 is a deficient number, because the sum of its proper divisors (9491390688819) is less than itself. Its deficiency is 3246645740442

Bases of 12738036429261

• Binary: 10111001010111001110001000101111000111001101₂
• Hexadecimal: 0xB95CE22F1CD
• Base-36: 4IJRU04P9

Squares and roots of 12738036429261

• 12738036429261 squared (12738036429261²) is 162257572073180327057006121
• 12738036429261 cubed (12738036429261³) is 2066842863991613286249378394335860506581
• The square root of 12738036429261 is 3569038.5861266617
• The cube root of 12738036429261 is 23354.3344616867

Scales and comparisons

• 12,738,036,429,261 seconds is equal to 405,030 years, 8 weeks, 1 day, 4 hours, 34 minutes, 21 seconds.
• To count from 1 to 12,738,036,429,261 would take you about one million, twelve thousand, five hundred seventy-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 12738036429261 cubic inches would be around 1946.2 feet tall.

Recreational maths with 12738036429261

• 12738036429261 backwards is 16292463083721
• The number of decimal digits it has is: 14
• The sum of 12738036429261's digits is 54
• More coming soon!