18821017441020

Names of 18821017441020

• Cardinal: 18821017441020 can be written as Eighteen trillion, eight hundred twenty-one billion, seventeen million, four hundred forty-one thousand and twenty.

Scientific notation

• Scientific notation: 1.882101744102 × 10¹³

Factors of 18821017441020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2648705

Divisors of 18821017441020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 109 218 327 436 545 654 1087 1090 1308 1635 2174 2180 3261 3270 4348 5435 6522 6540 10870 13044 16305 21740 32610 65220 118483 236966 355449 473932 592415 710898 1184830 1421796 1777245 2369660 2647499 3554490 5294998 7108980 7942497 10589996 13237495 15884994 26474990 31769988 39712485 52949980 79424970 158849940 288577391 577154782 865732173 1154309564 1442886955 1731464346 2877831413 2885773910 3462928692 4328660865 5755662826 5771547820 8633494239 8657321730 11511325652 14389157065 17266988478 17314643460 28778314130 34533976956 43167471195 57556628260 86334942390 172669884780 313683624017 627367248034 941050872051 1254734496068 1568418120085 1882101744102 3136836240170 3764203488204 4705254360255 6273672480340 9410508720510 18821017441020
• Sum of all divisors σ(n): 53231270400000
• Sum of proper divisors (its aliquot sum) s(n): 34410252958980
• 18821017441020 is an abundant number, because the sum of its proper divisors (34410252958980) is greater than itself. Its abundance is 15589235517960

Bases of 18821017441020

• Binary: 100010001111000011100000011110001001011111100₂
• Hexadecimal: 0x111E1C0F12FC
• Base-36: 6O697U8SC

Squares and roots of 18821017441020

• 18821017441020 squared (18821017441020²) is 354230697515179029178640400
• 18821017441020 cubed (18821017441020³) is 6666982136077864484358942453650789208000
• The square root of 18821017441020 is 4338319.6563900175
• The cube root of 18821017441020 is 26599.9629906113

Scales and comparisons

• 18,821,017,441,020 seconds is equal to 598,450 years, 7 weeks, 1 day, 17 minutes.
• To count from 1 to 18,821,017,441,020 would take you about one million, four hundred ninety-six thousand, one hundred twenty-five 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 18821017441020 cubic inches would be around 2216.7 feet tall.

Recreational maths with 18821017441020

• 18821017441020 backwards is 02014471012881
• The number of decimal digits it has is: 14
• The sum of 18821017441020's digits is 39
• More coming soon!