133420770

Names of 133420770

• Cardinal: 133420770 can be written as One hundred thirty-three million, four hundred twenty thousand, seven hundred seventy.

Scientific notation

• Scientific notation: 1.3342077 × 10⁸

Factors of 133420770

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 23548

Divisors of 133420770

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 126 135 162 189 210 270 315 378 405 567 630 810 945 1134 1890 2835 5670 23531 47062 70593 117655 141186 164717 211779 235310 329434 352965 423558 494151 635337 705930 823585 988302 1058895 1270674 1482453 1647170 1906011 2117790 2470755 2964906 3176685 3812022 4447359 4941510 6353370 7412265 8894718 9530055 13342077 14824530 19060110 22236795 26684154 44473590 66710385 133420770
• Sum of all divisors σ(n): 410021568
• Sum of proper divisors (its aliquot sum) s(n): 276600798
• 133420770 is an abundant number, because the sum of its proper divisors (276600798) is greater than itself. Its abundance is 143180028

Bases of 133420770

• Binary: 111111100111101011011100010₂
• Hexadecimal: 0x7F3D6E2
• Base-36: 27FO4I

Squares and roots of 133420770

• 133420770 squared (133420770²) is 17801101867392900
• 133420770 cubed (133420770³) is 2375036717995998610533000
• The square root of 133420770 is 11550.7908820131
• The cube root of 133420770 is 510.9846030979

Scales and comparisons

• 133,420,770 seconds is equal to 4 years, 12 weeks, 4 days, 5 hours, 19 minutes, 30 seconds.
• To count from 1 to 133,420,770 would take you about 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 133420770 cubic inches would be around 42.6 feet tall.

Recreational maths with 133420770

• 133420770 backwards is 077024331
• 133420770 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 133420770's digits is 27
• More coming soon!