18234155008

Names of 18234155008

• Cardinal: 18234155008 can be written as Eighteen billion, two hundred thirty-four million, one hundred fifty-five thousand and eight.

Scientific notation

• Scientific notation: 1.8234155008 × 10¹⁰

Factors of 18234155008

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 276

Divisors of 18234155008

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 16 32 41 64 82 128 164 233 256 328 466 512 656 932 1024 1312 1864 2048 2624 3728 4096 5248 7456 8192 9553 10496 14912 19106 20992 29824 38212 41984 54289 59648 76424 83968 108578 119296 152848 167936 217156 238592 305696 335872 434312 477184 611392 868624 954368 1222784 1737248 1908736 2225849 2445568 3474496 4451698 4891136 6948992 8903396 9782272 13897984 17806792 19564544 27795968 35613584 39129088 55591936 71227168 78258176 111183872 142454336 222367744 284908672 444735488 569817344 1139634688 2279269376 4558538752 9117077504 18234155008
• Sum of all divisors σ(n): 37516512978
• Sum of proper divisors (its aliquot sum) s(n): 19282357970
• 18234155008 is an abundant number, because the sum of its proper divisors (19282357970) is greater than itself. Its abundance is 1048202962

Bases of 18234155008

• Binary: 10000111110110101110010000000000000₂
• Hexadecimal: 0x43ED72000
• Base-36: 8DK581S

Squares and roots of 18234155008

• 18234155008 squared (18234155008²) is 332484408855771480064
• 18234155008 cubed (18234155008³) is 6062572248819385082912557760512
• The square root of 18234155008 is 135033.9031799051
• The cube root of 18234155008 is 2632.0565392831

Scales and comparisons

• 18,234,155,008 seconds is equal to 579 years, 41 weeks, 11 hours, 3 minutes, 28 seconds.
• To count from 1 to 18,234,155,008 would take you about one thousand, one hundred fifty-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 18234155008 cubic inches would be around 219.3 feet tall.

Recreational maths with 18234155008

• 18234155008 backwards is 80055143281
• The number of decimal digits it has is: 11
• The sum of 18234155008's digits is 37
• More coming soon!