18105077230080

Names of 18105077230080

• Cardinal: 18105077230080 can be written as Eighteen trillion, one hundred five billion, seventy-seven million, two hundred thirty thousand and eighty.

Scientific notation

• Scientific notation: 1.810507723008 × 10¹³

Factors of 18105077230080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2357431941

Divisors of 18105077230080

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 640 768 960 1280 1536 1920 2560 3840 7680 2357431931 4714863862 7072295793 9429727724 11787159655 14144591586 18859455448 23574319310 28289183172 35361478965 37718910896 47148638620 56578366344 70722957930 75437821792 94297277240 113156732688 141445915860 150875643584 188594554480 226313465376 282891831720 301751287168 377189108960 452626930752 565783663440 603502574336 754378217920 905253861504 1131567326880 1207005148672 1508756435840 1810507723008 2263134653760 3017512871680 3621015446016 4526269307520 6035025743360 9052538615040 18105077230080
• Sum of all divisors σ(n): 57879668794464
• Sum of proper divisors (its aliquot sum) s(n): 39774591564384
• 18105077230080 is an abundant number, because the sum of its proper divisors (39774591564384) is greater than itself. Its abundance is 21669514334304

Bases of 18105077230080

• Binary: 100000111011101101010101100100110101000000000₂
• Hexadecimal: 0x10776AB26A00
• Base-36: 6F1CVIUIO

Squares and roots of 18105077230080

• 18105077230080 squared (18105077230080²) is 327793821507161285256806400
• 18105077230080 cubed (18105077230080³) is 5934732453930213573361113157978816512000
• The square root of 18105077230080 is 4255006.1374902855
• The cube root of 18105077230080 is 26258.3113721141

Scales and comparisons

• 18,105,077,230,080 seconds is equal to 575,685 years, 23 weeks, 3 days, 23 hours, 28 minutes.
• To count from 1 to 18,105,077,230,080 would take you about one million, four hundred thirty-nine thousand, two hundred thirteen 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 18105077230080 cubic inches would be around 2188.2 feet tall.

Recreational maths with 18105077230080

• 18105077230080 backwards is 08003277050181
• The number of decimal digits it has is: 14
• The sum of 18105077230080's digits is 42
• More coming soon!