30836130

Names of 30836130

• Cardinal: 30836130 can be written as Thirty million, eight hundred thirty-six thousand, one hundred thirty.

Scientific notation

• Scientific notation: 3.083613 × 10⁷

Factors of 30836130

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4691

Divisors of 30836130

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 13 15 17 26 30 34 39 51 65 78 85 102 130 170 195 221 255 390 442 510 663 1105 1326 2210 3315 4651 6630 9302 13953 23255 27906 46510 60463 69765 79067 120926 139530 158134 181389 237201 302315 362778 395335 474402 604630 790670 906945 1027871 1186005 1813890 2055742 2372010 3083613 5139355 6167226 10278710 15418065 30836130
• Sum of all divisors σ(n): 84405888
• Sum of proper divisors (its aliquot sum) s(n): 53569758
• 30836130 is an abundant number, because the sum of its proper divisors (53569758) is greater than itself. Its abundance is 22733628

Bases of 30836130

• Binary: 1110101101000010110100010₂
• Hexadecimal: 0x1D685A2
• Base-36: ICXB6

Squares and roots of 30836130

• 30836130 squared (30836130²) is 950866913376900
• 30836130 cubed (30836130³) is 29321055753588827397000
• The square root of 30836130 is 5553.0289032203
• The cube root of 30836130 is 313.5835622479

Scales and comparisons

• 30,836,130 seconds is equal to 50 weeks, 6 days, 21 hours, 35 minutes, 30 seconds.
• To count from 1 to 30,836,130 would take you about twenty-four weeks!

  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 30836130 cubic inches would be around 26.1 feet tall.

Recreational maths with 30836130

• 30836130 backwards is 03163803
• The number of decimal digits it has is: 8
• The sum of 30836130's digits is 24
• More coming soon!