72221430011994

Names of 72221430011994

• Cardinal: 72221430011994 can be written as Seventy-two trillion, two hundred twenty-one billion, four hundred thirty million, eleven thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 7.2221430011994 × 10¹³

Factors of 72221430011994

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 207745

Divisors of 72221430011994

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 27 31 54 62 93 186 279 558 837 1674 207709 415418 623127 1246254 1869381 3738762 5608143 6438979 11216286 12877958 19316937 38633874 57950811 115901622 173852433 347704866 43143028681 86286057362 129429086043 258858172086 388287258129 776574516258 1164861774387 1337433889111 2329723548774 2674867778222 4012301667333 8024603334666 12036905001999 24073810003998 36110715005997 72221430011994
• Sum of all divisors σ(n): 165670027741440
• Sum of proper divisors (its aliquot sum) s(n): 93448597729446
• 72221430011994 is an abundant number, because the sum of its proper divisors (93448597729446) is greater than itself. Its abundance is 21227167717452

Bases of 72221430011994

• Binary: 10000011010111101011100101011100101100001011010₂
• Hexadecimal: 0x41AF5CAE585A
• Base-36: PLM2EQ6AI

Squares and roots of 72221430011994

• 72221430011994 squared (72221430011994²) is 5215934952977347662983856036
• 72221430011994 cubed (72221430011994³) is 376702281153566729653862457703879849295784
• The square root of 72221430011994 is 8498319.2462977055
• The cube root of 72221430011994 is 41644.2803146645

Scales and comparisons

• 72,221,430,011,994 seconds is equal to 2,296,418 years, 4 weeks, 16 hours, 39 minutes, 54 seconds.
• To count from 1 to 72,221,430,011,994 would take you about five million, seven hundred forty-one thousand and forty-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 72221430011994 cubic inches would be around 3470.4 feet tall.

Recreational maths with 72221430011994

• 72221430011994 backwards is 49911003412227
• The number of decimal digits it has is: 14
• The sum of 72221430011994's digits is 45
• More coming soon!