138543441860131

Names of 138543441860131

• Cardinal: 138543441860131 can be written as One hundred thirty-eight trillion, five hundred forty-three billion, four hundred forty-one million, eight hundred sixty thousand, one hundred thirty-one.

Scientific notation

• Scientific notation: 1.38543441860131 × 10¹⁴

Factors of 138543441860131

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8672

Divisors of 138543441860131

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 11 49 73 77 121 343 511 539 803 847 3577 3773 5329 5621 5929 8581 8833 25039 37303 39347 41503 58619 60067 61831 94391 261121 275429 389017 410333 420469 432817 626413 644809 660737 1038301 1827847 2723119 2872331 2943283 3029719 4279187 4384891 4513663 4625159 6890543 7268107 19061833 20106317 29954309 30694237 31595641 32376113 45728149 47071057 48233801 50876749 75795973 133432831 209680163 214859659 221169487 320097043 329497399 337636607 356137243 503009639 530571811 1467761141 2240679301 2306481793 2363456249 3338154877 3521067473 3714002677 5533106029 15684755107 16145372551 23367084139 24647472311 25998018739 36719703647 38731742203 163569588973 172532306177 257037925529 271122195421 403916740117 1144987122811 1799265478703 1897855367947 2827417180819 12594858350921 19791920265733 138543441860131
• Sum of all divisors σ(n): 180077341808000
• Sum of proper divisors (its aliquot sum) s(n): 41533899947869
• 138543441860131 is a deficient number, because the sum of its proper divisors (41533899947869) is less than itself. Its deficiency is 97009541912262

Bases of 138543441860131

• Binary: 11111100000000100101000101000110101011000100011₂
• Hexadecimal: 0x7E0128A35623
• Base-36: 1D3XZ874F7

Squares and roots of 138543441860131

• 138543441860131 squared (138543441860131²) is 19194285282451498641367337161
• 138543441860131 cubed (138543441860131³) is 2659242347076087331662145813190040080628091
• The square root of 138543441860131 is 11770447.8190139817
• The cube root of 138543441860131 is 51744.2374172721

Scales and comparisons

• 138,543,441,860,131 seconds is equal to 4,405,252 years, 47 weeks, 1 day, 13 hours, 35 minutes, 31 seconds.
• To count from 1 to 138,543,441,860,131 would take you about eleven million, thirteen thousand, one hundred thirty-two 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 138543441860131 cubic inches would be around 4312 feet tall.

Recreational maths with 138543441860131

• 138543441860131 backwards is 131068144345831
• The number of decimal digits it has is: 15
• The sum of 138543441860131's digits is 52
• More coming soon!