12002118972872

Names of 12002118972872

• Cardinal: 12002118972872 can be written as Twelve trillion, two billion, one hundred eighteen million, nine hundred seventy-two thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.2002118972872 × 10¹³

Factors of 12002118972872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3580

Divisors of 12002118972872

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 196 343 392 686 1372 2401 2744 3571 4802 7142 9604 14284 16807 19208 24997 28568 33614 49994 67228 99988 117649 134456 174979 199976 235298 349958 470596 699916 941192 1224853 1399832 2449706 4899412 8573971 9798824 12752041 17147942 25504082 34295884 51008164 60017797 68591768 89264287 102016328 120035594 178528574 240071188 357057148 420124579 480142376 624850009 714114296 840249158 1249700018 1680498316 2499400036 3360996632 4373950063 4998800072 8747900126 17495800252 30617650441 34991600504 61235300882 122470601764 214323553087 244941203528 428647106174 857294212348 1500264871609 1714588424696 3000529743218 6001059486436 12002118972872
• Sum of all divisors σ(n): 26261957603115
• Sum of proper divisors (its aliquot sum) s(n): 14259838630243
• 12002118972872 is an abundant number, because the sum of its proper divisors (14259838630243) is greater than itself. Its abundance is 2257719657371

Bases of 12002118972872

• Binary: 10101110101001110110000010011011010111001000₂
• Hexadecimal: 0xAEA7609B5C8
• Base-36: 495P3R16W

Squares and roots of 12002118972872

• 12002118972872 squared (12002118972872²) is 144050859838974032271928384
• 12002118972872 cubed (12002118972872³) is 1728915557931875447525837276772822798848
• The square root of 12002118972872 is 3464407.4490267451
• The cube root of 12002118972872 is 22895.6323375485

Scales and comparisons

• 12,002,118,972,872 seconds is equal to 381,630 years, 13 weeks, 3 days, 54 minutes, 32 seconds.
• To count from 1 to 12,002,118,972,872 would take you about nine hundred fifty-four thousand and seventy-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 12002118972872 cubic inches would be around 1908 feet tall.

Recreational maths with 12002118972872

• 12002118972872 backwards is 27827981120021
• The number of decimal digits it has is: 14
• The sum of 12002118972872's digits is 50
• More coming soon!