30490417008

Names of 30490417008

• Cardinal: 30490417008 can be written as Thirty billion, four hundred ninety million, four hundred seventeen thousand and eight.

Scientific notation

• Scientific notation: 3.0490417008 × 10¹⁰

Factors of 30490417008

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 70579674

Divisors of 30490417008

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 70579669 141159338 211739007 282318676 423478014 564637352 635217021 846956028 1129274704 1270434042 1693912056 1905651063 2540868084 3387824112 3811302126 5081736168 7622604252 10163472336 15245208504 30490417008
• Sum of all divisors σ(n): 87518790800
• Sum of proper divisors (its aliquot sum) s(n): 57028373792
• 30490417008 is an abundant number, because the sum of its proper divisors (57028373792) is greater than itself. Its abundance is 26537956784

Bases of 30490417008

• Binary: 11100011001010111101101011101110000₂
• Hexadecimal: 0x7195ED770
• Base-36: E097GC0

Squares and roots of 30490417008

• 30490417008 squared (30490417008²) is 929665529321735672064
• 30490417008 cubed (30490417008³) is 28345889666982772039580496064512
• The square root of 30490417008 is 174615.0537840309
• The cube root of 30490417008 is 3124.0726253595

Scales and comparisons

• 30,490,417,008 seconds is equal to 969 years, 26 weeks, 8 hours, 16 minutes, 48 seconds.
• To count from 1 to 30,490,417,008 would take you about one thousand, nine hundred thirty-nine 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 30490417008 cubic inches would be around 260.3 feet tall.

Recreational maths with 30490417008

• 30490417008 backwards is 80071409403
• 30490417008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30490417008's digits is 36
• More coming soon!