30801423040

Names of 30801423040

• Cardinal: 30801423040 can be written as Thirty billion, eight hundred one million, four hundred twenty-three thousand and forty.

Scientific notation

• Scientific notation: 3.080142304 × 10¹⁰

Factors of 30801423040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 646159

Divisors of 30801423040

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 149 160 298 320 596 745 1192 1490 2384 2980 4768 5960 9536 11920 23840 47680 646003 1292006 2584012 3230015 5168024 6460030 10336048 12920060 20672096 25840120 41344192 51680240 96254447 103360480 192508894 206720960 385017788 481272235 770035576 962544470 1540071152 1925088940 3080142304 3850177880 6160284608 7700355760 15400711520 30801423040
• Sum of all divisors σ(n): 73838257200
• Sum of proper divisors (its aliquot sum) s(n): 43036834160
• 30801423040 is an abundant number, because the sum of its proper divisors (43036834160) is greater than itself. Its abundance is 12235411120

Bases of 30801423040

• Binary: 11100101011111010000110101011000000₂
• Hexadecimal: 0x72BE86AC0
• Base-36: E5EDE4G

Squares and roots of 30801423040

• 30801423040 squared (30801423040²) is 948727661289042841600
• 30801423040 cubed (30801423040³) is 29222162045113640280805310464000
• The square root of 30801423040 is 175503.3419624823
• The cube root of 30801423040 is 3134.6586894523

Scales and comparisons

• 30,801,423,040 seconds is equal to 979 years, 20 weeks, 1 day, 22 hours, 50 minutes, 40 seconds.
• To count from 1 to 30,801,423,040 would take you about one thousand, nine hundred fifty-eight 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 30801423040 cubic inches would be around 261.2 feet tall.

Recreational maths with 30801423040

• 30801423040 backwards is 04032410803
• The number of decimal digits it has is: 11
• The sum of 30801423040's digits is 25
• More coming soon!