71072813555136

Names of 71072813555136

• Cardinal: 71072813555136 can be written as Seventy-one trillion, seventy-two billion, eight hundred thirteen million, five hundred fifty-five thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 7.1072813555136 × 10¹³

Factors of 71072813555136

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13710033484

Divisors of 71072813555136

• Number of divisors d(n): 70
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 288 324 432 576 648 864 1296 1728 2592 5184 13710033479 27420066958 41130100437 54840133916 82260200874 109680267832 123390301311 164520401748 219360535664 246780602622 329040803496 370170903933 438721071328 493561205244 658081606992 740341807866 877442142656 987122410488 1110512711799 1316163213984 1480683615732 1974244820976 2221025423598 2632326427968 2961367231464 3948489641952 4442050847196 5922734462928 7896979283904 8884101694392 11845468925856 17768203388784 23690937851712 35536406777568 71072813555136
• Sum of all divisors σ(n): 210682084487160
• Sum of proper divisors (its aliquot sum) s(n): 139609270932024
• 71072813555136 is an abundant number, because the sum of its proper divisors (139609270932024) is greater than itself. Its abundance is 68536457376888

Bases of 71072813555136

• Binary: 10000001010001111101101110011100001110111000000₂
• Hexadecimal: 0x40A3EDCE1DC0
• Base-36: P6YEE5800

Squares and roots of 71072813555136

• 71072813555136 squared (71072813555136²) is 5051344826643123543311978496
• 71072813555136 cubed (71072813555136³) is 359013289066707499013066679646267742355456
• The square root of 71072813555136 is 8430469.3555659165
• The cube root of 71072813555136 is 41422.3279473035

Scales and comparisons

• 71,072,813,555,136 seconds is equal to 2,259,895 years, 32 weeks, 4 days, 17 hours, 45 minutes, 36 seconds.
• To count from 1 to 71,072,813,555,136 would take you about five million, six hundred forty-nine thousand, seven hundred thirty-nine 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 71072813555136 cubic inches would be around 3451.9 feet tall.

Recreational maths with 71072813555136

• 71072813555136 backwards is 63155531827017
• 71072813555136 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 71072813555136's digits is 54
• More coming soon!