18036421307130

Names of 18036421307130

• Cardinal: 18036421307130 can be written as Eighteen trillion, thirty-six billion, four hundred twenty-one million, three hundred seven thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.803642130713 × 10¹³

Factors of 18036421307130

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 54750619

Divisors of 18036421307130

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 79 139 158 237 278 395 417 474 695 790 834 1185 1390 2085 2370 4170 10981 21962 32943 54905 65886 109810 164715 329430 54750391 109500782 164251173 273751955 328502346 547503910 821255865 1642511730 4325280889 7610304349 8650561778 12975842667 15220608698 21626404445 22830913047 25951685334 38051521745 43252808890 45661826094 64879213335 76103043490 114154565235 129758426670 228309130470 601214043571 1202428087142 1803642130713 3006070217855 3607284261426 6012140435710 9018210653565 18036421307130
• Sum of all divisors σ(n): 44150716108800
• Sum of proper divisors (its aliquot sum) s(n): 26114294801670
• 18036421307130 is an abundant number, because the sum of its proper divisors (26114294801670) is greater than itself. Its abundance is 8077873494540

Bases of 18036421307130

• Binary: 100000110011101101110011111000010101011111010₂
• Hexadecimal: 0x10676E7C2AFA
• Base-36: 6E5TFK5BU

Squares and roots of 18036421307130

• 18036421307130 squared (18036421307130²) is 325312493568293057788836900
• 18036421307130 cubed (18036421307130³) is 5867473190470751991286638267420377097000
• The square root of 18036421307130 is 4246930.8102593337
• The cube root of 18036421307130 is 26225.0781126275

Scales and comparisons

• 18,036,421,307,130 seconds is equal to 573,502 years, 21 weeks, 1 day, 5 hours, 45 minutes, 30 seconds.
• To count from 1 to 18,036,421,307,130 would take you about one million, four hundred thirty-three thousand, seven hundred fifty-six 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 18036421307130 cubic inches would be around 2185.4 feet tall.

Recreational maths with 18036421307130

• 18036421307130 backwards is 03170312463081
• The number of decimal digits it has is: 14
• The sum of 18036421307130's digits is 39
• More coming soon!