133684830

Names of 133684830

• Cardinal: 133684830 can be written as One hundred thirty-three million, six hundred eighty-four thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.3368483 × 10⁸

Factors of 133684830

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1254

Divisors of 133684830

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 151 162 270 302 405 453 755 810 906 1093 1359 1510 2186 2265 2718 3279 4077 4530 5465 6558 6795 8154 9837 10930 12231 13590 16395 19674 20385 24462 29511 32790 40770 49185 59022 61155 88533 98370 122310 147555 165043 177066 295110 330086 442665 495129 825215 885330 990258 1485387 1650430 2475645 2970774 4456161 4951290 7426935 8912322 13368483 14853870 22280805 26736966 44561610 66842415 133684830
• Sum of all divisors σ(n): 362175264
• Sum of proper divisors (its aliquot sum) s(n): 228490434
• 133684830 is an abundant number, because the sum of its proper divisors (228490434) is greater than itself. Its abundance is 94805604

Bases of 133684830

• Binary: 111111101111101111001011110₂
• Hexadecimal: 0x7F7DE5E
• Base-36: 27LBVI

Squares and roots of 133684830

• 133684830 squared (133684830²) is 17871633772128900
• 133684830 cubed (133684830³) is 2389166322649310734587000
• The square root of 133684830 is 11562.2156181245
• The cube root of 133684830 is 511.3214863683

Scales and comparisons

• 133,684,830 seconds is equal to 4 years, 13 weeks, 6 hours, 40 minutes, 30 seconds.
• To count from 1 to 133,684,830 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 133684830 cubic inches would be around 42.6 feet tall.

Recreational maths with 133684830

• 133684830 backwards is 038486331
• The number of decimal digits it has is: 9
• The sum of 133684830's digits is 36
• More coming soon!