133138819485

Names of 133138819485

• Cardinal: 133138819485 can be written as One hundred thirty-three billion, one hundred thirty-eight million, eight hundred nineteen thousand, four hundred eighty-five.

Scientific notation

• Scientific notation: 1.33138819485 × 10¹¹

Factors of 133138819485

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 827217

Divisors of 133138819485

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 7 9 15 21 35 45 49 63 73 105 147 219 245 315 365 441 511 657 735 1095 1533 2205 2555 3285 3577 4599 7665 10731 17885 22995 32193 53655 160965 827129 2481387 4135645 5789903 7444161 12406935 17369709 28949515 37220805 40529321 52109127 60380417 86848545 121587963 181141251 202646605 260545635 301902085 364763889 422662919 543423753 607939815 905706255 1267988757 1823819445 2113314595 2717118765 2958640433 3803966271 6339943785 8875921299 14793202165 19019831355 26627763897 44379606495 133138819485
• Sum of all divisors σ(n): 272129078520
• Sum of proper divisors (its aliquot sum) s(n): 138990259035
• 133138819485 is an abundant number, because the sum of its proper divisors (138990259035) is greater than itself. Its abundance is 5851439550

Bases of 133138819485

• Binary: 1111011111111101100010010100110011101₂
• Hexadecimal: 0x1EFFB1299D
• Base-36: 1P5VEYL9

Squares and roots of 133138819485

• 133138819485 squared (133138819485²) is 17725945253859415665225
• 133138819485 cubed (133138819485³) is 2360011425354581241819972466909125
• The square root of 133138819485 is 364881.9254019031
• The cube root of 133138819485 is 5106.2440436233

Scales and comparisons

• 133,138,819,485 seconds is equal to 4,233 years, 20 weeks, 6 days, 13 hours, 24 minutes, 45 seconds.
• To count from 1 to 133,138,819,485 would take you about eight thousand, four hundred sixty-six 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 133138819485 cubic inches would be around 425.5 feet tall.

Recreational maths with 133138819485

• 133138819485 backwards is 584918831331
• The number of decimal digits it has is: 12
• The sum of 133138819485's digits is 54
• More coming soon!