18081079050

Names of 18081079050

• Cardinal: 18081079050 can be written as Eighteen billion, eighty-one million, seventy-nine thousand and fifty.

Scientific notation

• Scientific notation: 1.808107905 × 10¹⁰

Factors of 18081079050

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 950

Divisors of 18081079050

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 10 15 25 30 50 75 150 263 526 677 789 1315 1354 1578 2031 2630 3385 3945 4062 6575 6770 7890 10155 13150 16925 19725 20310 33850 39450 50775 101550 178051 356102 458329 534153 890255 916658 1068306 1374987 1780510 2291645 2670765 2749974 4451275 4583290 5341530 6874935 8902550 11458225 13353825 13749870 22916450 26707650 34374675 68749350 120540527 241081054 361621581 602702635 723243162 1205405270 1808107905 3013513175 3616215810 6027026350 9040539525 18081079050
• Sum of all divisors σ(n): 45078159456
• Sum of proper divisors (its aliquot sum) s(n): 26997080406
• 18081079050 is an abundant number, because the sum of its proper divisors (26997080406) is greater than itself. Its abundance is 8916001356

Bases of 18081079050

• Binary: 10000110101101101110101111100001010₂
• Hexadecimal: 0x435B75F0A
• Base-36: 8B109VU

Squares and roots of 18081079050

• 18081079050 squared (18081079050²) is 326925419612348902500
• 18081079050 cubed (18081079050³) is 5911164355465300862283242625000
• The square root of 18081079050 is 134465.9029270989
• The cube root of 18081079050 is 2624.6704493319

Scales and comparisons

• 18,081,079,050 seconds is equal to 574 years, 47 weeks, 6 days, 17 hours, 57 minutes, 30 seconds.
• To count from 1 to 18,081,079,050 would take you about one thousand, one hundred forty-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 18081079050 cubic inches would be around 218.7 feet tall.

Recreational maths with 18081079050

• 18081079050 backwards is 05097018081
• The number of decimal digits it has is: 11
• The sum of 18081079050's digits is 39
• More coming soon!