427238955887126411415

Names of 427238955887126411415

• Cardinal: 427238955887126411415 can be written as Four hundred twenty-seven quintillion, two hundred thirty-eight quadrillion, nine hundred fifty-five trillion, eight hundred eighty-seven billion, one hundred twenty-six million, four hundred eleven thousand, four hundred fifteen.

Scientific notation

• Scientific notation: 4.27238955887126411415 × 10²⁰

Factors of 427238955887126411415

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2981374991

Divisors of 427238955887126411415

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 5 15 1187 3561 5935 17805 8070299 24210897 40351495 121054485 2973303497 8919910491 9579444913 14866517485 28738334739 44599552455 47897224565 143691673695 3529311250939 10587933752817 17646556254695 52939668764085 23995448238535603 71986344715606809 119977241192678015 359931723578034045 28482597059141760761 85447791177425282283 142412985295708803805 427238955887126411415
• Sum of all divisors σ(n): 684158305182056812800
• Sum of proper divisors (its aliquot sum) s(n): 256919349294930401385
• 427238955887126411415 is a deficient number, because the sum of its proper divisors (256919349294930401385) is less than itself. Its deficiency is 170319606592196010030

Bases of 427238955887126411415

• Binary: 101110010100100100001101011101100010100110100111101000111100010010111₂
• Hexadecimal: 0x172921AEC534F47897
• Base-36: 2I5YLU1S528FX3

Squares and roots of 427238955887126411415

• 427238955887126411415 squared (427238955887126411415²) is 182533125427521947718682612480055842302225
• 427238955887126411415 cubed (427238955887126411415³) is 77985261922468361707776226488475168367636435815253016119898375
• The square root of 427238955887126411415 is 20669759454.0218685007
• The cube root of 427238955887126411415 is 7531652.6321155685

Scales and comparisons

• 427,238,955,887,126,411,415 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 427,238,955,887,126,411,415 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 427238955887126411415 cubic inches would be around 627637.7 feet tall.

Recreational maths with 427238955887126411415

• 427238955887126411415 backwards is 514114621788559832724
• The number of decimal digits it has is: 21
• The sum of 427238955887126411415's digits is 93
• More coming soon!