131838749133

Names of 131838749133

• Cardinal: 131838749133 can be written as One hundred thirty-one billion, eight hundred thirty-eight million, seven hundred forty-nine thousand, one hundred thirty-three.

Scientific notation

• Scientific notation: 1.31838749133 × 10¹¹

Factors of 131838749133

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2411

Divisors of 131838749133

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 13 21 39 49 91 147 273 343 637 1029 1061 1327 1911 2401 3183 3981 4459 7203 7427 9289 13377 13793 17251 22281 27867 31213 41379 51753 51989 65023 93639 96551 120757 155967 195069 289653 362271 363923 455161 675857 845299 1091769 1365483 1407947 2027571 2535897 2547461 3186127 4223841 4730999 5917093 7642383 9558381 9855629 14192997 17751279 18303311 29566887 33116993 41419651 54909933 68989403 99350979 124258953 128123177 206968209 384369531 482925821 896862239 1448777463 2690586717 3380480747 6278035673 10141442241 18834107019 43946249711 131838749133
• Sum of all divisors σ(n): 221219663616
• Sum of proper divisors (its aliquot sum) s(n): 89380914483
• 131838749133 is a deficient number, because the sum of its proper divisors (89380914483) is less than itself. Its deficiency is 42457834650

Bases of 131838749133

• Binary: 1111010110010001100111010100111001101₂
• Hexadecimal: 0x1EB233A9CD
• Base-36: 1OKDDXVX

Squares and roots of 131838749133

• 131838749133 squared (131838749133²) is 17381455772954108251689
• 131838749133 cubed (131838749133³) is 2291549387216831284116151294535637
• The square root of 131838749133 is 363096.0604757371
• The cube root of 131838749133 is 5089.5692119363

Scales and comparisons

• 131,838,749,133 seconds is equal to 4,192 years, 3 weeks, 2 days, 10 hours, 45 minutes, 33 seconds.
• To count from 1 to 131,838,749,133 would take you about eight thousand, three hundred eighty-four 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 131838749133 cubic inches would be around 424.1 feet tall.

Recreational maths with 131838749133

• 131838749133 backwards is 331947838131
• The number of decimal digits it has is: 12
• The sum of 131838749133's digits is 51
• More coming soon!