142321451405665834

Names of 142321451405665834

• Cardinal: 142321451405665834 can be written as One hundred forty-two quadrillion, three hundred twenty-one trillion, four hundred fifty-one billion, four hundred five million, six hundred sixty-five thousand, eight hundred thirty-four.

Scientific notation

• Scientific notation: 1.42321451405665834 × 10¹⁷

Factors of 142321451405665834

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 127070233989

Divisors of 142321451405665834

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 103 206 5437 10874 560011 1120022 127070228447 254140456894 13088233530041 26176467060082 690880832066339 1381761664132678 71160725702832917 142321451405665834
• Sum of all divisors σ(n): 215594465517669888
• Sum of proper divisors (its aliquot sum) s(n): 73273014112004054
• 142321451405665834 is a deficient number, because the sum of its proper divisors (73273014112004054) is less than itself. Its deficiency is 69048437293661780

Bases of 142321451405665834

• Binary: 111111001101000001001101100100010111100111110011000101010₂
• Hexadecimal: 0x1F9A09B22F3E62A
• Base-36: 12XCQS67YA0A

Squares and roots of 142321451405665834

• 142321451405665834 squared (142321451405665834²) is 20255395530215301396575036874915556
• 142321451405665834 cubed (142321451405665834³) is 2882777290656077957927548119019464509835128704313704
• The square root of 142321451405665834 is 377255154.2466528501
• The cube root of 142321451405665834 is 522103.7205335625

Scales and comparisons

• 142,321,451,405,665,834 seconds is equal to 4,525,381,925 years, 28 weeks, 2 days, 21 hours, 50 minutes, 34 seconds.
• To count from 1 to 142,321,451,405,665,834 would take you about thirteen billion, five hundred seventy-six million, one hundred forty-five thousand, seven hundred seventy-six 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 142321451405665834 cubic inches would be around 43508.6 feet tall.

Recreational maths with 142321451405665834

• 142321451405665834 backwards is 438566504154123241
• The number of decimal digits it has is: 18
• The sum of 142321451405665834's digits is 64
• More coming soon!