138250349465472

Names of 138250349465472

• Cardinal: 138250349465472 can be written as One hundred thirty-eight trillion, two hundred fifty billion, three hundred forty-nine million, four hundred sixty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.38250349465472 × 10¹⁴

Factors of 138250349465472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 26267447

Divisors of 138250349465472

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 288 384 432 576 864 1152 1523 1728 3046 3456 4569 6092 9138 12184 13707 18276 24368 27414 36552 41121 48736 54828 73104 82242 97472 109656 146208 164484 194944 219312 292416 328968 438624 584832 657936 877248 1315872 1754496 2631744 5263488 26265919 52531838 78797757 105063676 157595514 210127352 236393271 315191028 420254704 472786542 630382056 709179813 840509408 945573084 1260764112 1418359626 1681018816 1891146168 2521528224 2836719252 3362037632 3782292336 5043056448 5673438504 7564584672 10086112896 11346877008 15129169344 22693754016 30258338688 40002994637 45387508032 80005989274 90775016064 120008983911 160011978548 240017967822 320023957096 360026951733 480035935644 640047914192 720053903466 960071871288 1080080855199 1280095828384 1440107806932 1920143742576 2160161710398 2560191656768 2880215613864 3840287485152 4320323420796 5120383313536 5760431227728 7680574970304 8640646841592 11520862455456 15361149940608 17281293683184 23041724910912 34562587366368 46083449821824 69125174732736 138250349465472
• Sum of all divisors σ(n): 408298473216000
• Sum of proper divisors (its aliquot sum) s(n): 270048123750528
• 138250349465472 is an abundant number, because the sum of its proper divisors (270048123750528) is greater than itself. Its abundance is 131797774285056

Bases of 138250349465472

• Binary: 11111011011110011101010111110000100111110000000₂
• Hexadecimal: 0x7DBCEAF84F80
• Base-36: 1D07C0JXC0

Squares and roots of 138250349465472

• 138250349465472 squared (138250349465472²) is 19113159127325134116120182784
• 138250349465472 cubed (138250349465472³) is 2642400928741875633339706623130485336834048
• The square root of 138250349465472 is 11757990.8770789579
• The cube root of 138250349465472 is 51707.7228785329

Scales and comparisons

• 138,250,349,465,472 seconds is equal to 4,395,933 years, 24 weeks, 5 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 138,250,349,465,472 would take you about ten million, nine hundred eighty-nine thousand, eight hundred thirty-three 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 138250349465472 cubic inches would be around 4309 feet tall.

Recreational maths with 138250349465472

• 138250349465472 backwards is 274564943052831
• The number of decimal digits it has is: 15
• The sum of 138250349465472's digits is 63
• More coming soon!