142438654199163223

Names of 142438654199163223

• Cardinal: 142438654199163223 can be written as One hundred forty-two quadrillion, four hundred thirty-eight trillion, six hundred fifty-four billion, one hundred ninety-nine million, one hundred sixty-three thousand, two hundred twenty-three.

Scientific notation

• Scientific notation: 1.42438654199163223 × 10¹⁷

Factors of 142438654199163223

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 449

Divisors of 142438654199163223

• Number of divisors d(n): 64
• Complete list of divisors:
  1 11 121 197 241 1331 2167 2651 23837 29161 38809 47477 58081 262207 320771 426899 522247 638891 4695889 5744717 7027801 7645373 9352969 11441957 13997521 51654779 63191887 77305811 84099103 102882659 125861527 153972731 925090133 1131709249 1384476797 1693700041 1842534893 2254065529 2757511637 10175991463 12448801739 15229244767 18630700451 20267883823 24794720819 30332628007 222946722053 272741929009 333658908077 444050909213 543229792489 2452413942583 3000161219099 3670247988847 4884560001343 5975527717379 53730160014773 65730804891169 107016269120333 591031760162503 723038853802859 1177178960323663 12948968563560293 142438654199163223
• Sum of all divisors σ(n): 158127293700478080
• Sum of proper divisors (its aliquot sum) s(n): 15688639501314857
• 142438654199163223 is a deficient number, because the sum of its proper divisors (15688639501314857) is less than itself. Its deficiency is 126750014697848366

Bases of 142438654199163223

• Binary: 111111010000010110011001110001001110100110110100101010111₂
• Hexadecimal: 0x1FA0B3389D36957
• Base-36: 12YIAEE543TJ

Squares and roots of 142438654199163223

• 142438654199163223 squared (142438654199163223²) is 20288770210068798860509673395747729
• 142438654199163223 cubed (142438654199163223³) is 2889905124078273822831420665267749818491238202570567
• The square root of 142438654199163223 is 377410458.5185249249
• 142438654199163223 is a perfect cube number. Its cube root is 522247

Scales and comparisons

• 142,438,654,199,163,223 seconds is equal to 4,529,108,611 years, 44 weeks, 12 hours, 53 minutes, 43 seconds.
• To count from 1 to 142,438,654,199,163,223 would take you about thirteen billion, five hundred eighty-seven million, three hundred twenty-five thousand, eight hundred thirty-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 142438654199163223 cubic inches would be around 43520.6 feet tall.

Recreational maths with 142438654199163223

• 142438654199163223 backwards is 322361991456834241
• The number of decimal digits it has is: 18
• The sum of 142438654199163223's digits is 73
• More coming soon!