30040162490

Names of 30040162490

• Cardinal: 30040162490 can be written as Thirty billion, forty million, one hundred sixty-two thousand, four hundred ninety.

Scientific notation

• Scientific notation: 3.004016249 × 10¹⁰

Factors of 30040162490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 131175

Divisors of 30040162490

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 13 26 41 43 65 82 86 130 205 215 410 430 533 559 1066 1118 1763 2665 2795 3526 5330 5590 8815 17630 22919 45838 114595 131071 229190 262142 655355 1310710 1703923 3407846 5373911 5636053 8519615 10747822 11272106 17039230 26869555 28180265 53739110 56360530 69860843 73268689 139721686 146537378 231078173 349304215 366343445 462156346 698608430 732686890 1155390865 2310781730 3004016249 6008032498 15020081245 30040162490
• Sum of all divisors σ(n): 61039706112
• Sum of proper divisors (its aliquot sum) s(n): 30999543622
• 30040162490 is an abundant number, because the sum of its proper divisors (30999543622) is greater than itself. Its abundance is 959381132

Bases of 30040162490

• Binary: 11011111110100010001000000010111010₂
• Hexadecimal: 0x6FE8880BA
• Base-36: DST4XQ2

Squares and roots of 30040162490

• 30040162490 squared (30040162490²) is 902411362425603000100
• 30040162490 cubed (30040162490³) is 27108583960087394659235486249000
• The square root of 30040162490 is 173320.9811015387
• The cube root of 30040162490 is 3108.6184898031

Scales and comparisons

• 30,040,162,490 seconds is equal to 955 years, 9 weeks, 4 days, 1 hour, 34 minutes, 50 seconds.
• To count from 1 to 30,040,162,490 would take you about one thousand, nine hundred ten 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 30040162490 cubic inches would be around 259.1 feet tall.

Recreational maths with 30040162490

• 30040162490 backwards is 09426104003
• The number of decimal digits it has is: 11
• The sum of 30040162490's digits is 29
• More coming soon!