133829790

Names of 133829790

• Cardinal: 133829790 can be written as One hundred thirty-three million, eight hundred twenty-nine thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.3382979 × 10⁸

Factors of 133829790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1145

Divisors of 133829790

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 31 62 93 151 155 186 302 310 453 465 755 906 930 953 1510 1906 2265 2859 4530 4681 4765 5718 9362 9530 14043 14295 23405 28086 28590 29543 46810 59086 70215 88629 140430 143903 147715 177258 287806 295430 431709 443145 719515 863418 886290 1439030 2158545 4317090 4460993 8921986 13382979 22304965 26765958 44609930 66914895 133829790
• Sum of all divisors σ(n): 334098432
• Sum of proper divisors (its aliquot sum) s(n): 200268642
• 133829790 is an abundant number, because the sum of its proper divisors (200268642) is greater than itself. Its abundance is 66438852

Bases of 133829790

• Binary: 111111110100001010010011110₂
• Hexadecimal: 0x7FA149E
• Base-36: 27OFQ6

Squares and roots of 133829790

• 133829790 squared (133829790²) is 17910412691444100
• 133829790 cubed (133829790³) is 2396946769309298699739000
• The square root of 133829790 is 11568.4826144141
• The cube root of 133829790 is 511.5062352983

Scales and comparisons

• 133,829,790 seconds is equal to 4 years, 13 weeks, 1 day, 22 hours, 56 minutes, 30 seconds.
• To count from 1 to 133,829,790 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 133829790 cubic inches would be around 42.6 feet tall.

Recreational maths with 133829790

• 133829790 backwards is 097928331
• The number of decimal digits it has is: 9
• The sum of 133829790's digits is 42
• More coming soon!