38542155255165

Names of 38542155255165

• Cardinal: 38542155255165 can be written as Thirty-eight trillion, five hundred forty-two billion, one hundred fifty-five million, two hundred fifty-five thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 3.8542155255165 × 10¹³

Factors of 38542155255165

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 141543

Divisors of 38542155255165

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 15 17 29 51 71 85 87 145 213 255 355 435 493 521 1065 1207 1479 1563 2059 2465 2605 3621 6035 6177 7395 7815 8857 10295 15109 18105 26571 30885 35003 36991 44285 45327 75545 105009 110973 132855 140897 175015 184955 226635 256853 422691 525045 554865 628847 704485 770559 1072739 1284265 1886541 2113455 2395249 3144235 3218217 3852795 4086013 5363695 7185747 9432705 10003687 11976245 12258039 16091085 18236563 20430065 30011061 35928735 50018435 54709689 61290195 69462221 73407337 91182815 150055305 170062679 208386663 220222011 273548445 290106923 347311105 367036685 510188037 850313395 870320769 1041933315 1101110055 1247924729 1450534615 2128812773 2550940185 3743774187 4351603845 4931817691 5211920927 6239623645 6386438319 10644063865 14795453073 15635762781 18718870935 24659088455 26059604635 31932191595 36189817141 73977265365 78178813905 88602655759 108569451423 151145706883 180949085705 265807967277 443013278795 453437120649 542847257115 755728534415 1329039836385 2267185603245 2569477017011 7708431051033 12847385085055 38542155255165
• Sum of all divisors σ(n): 68629815198720
• Sum of proper divisors (its aliquot sum) s(n): 30087659943555
• 38542155255165 is a deficient number, because the sum of its proper divisors (30087659943555) is less than itself. Its deficiency is 8454495311610

Bases of 38542155255165

• Binary: 1000110000110111001011011110010000110101111101₂
• Hexadecimal: 0x230DCB790D7D
• Base-36: DNU0S3YIL

Squares and roots of 38542155255165

• 38542155255165 squared (38542155255165²) is 1485497731713243026259177225
• 38542155255165 cubed (38542155255165³) is 57254284206887256983359935573842831617125
• The square root of 38542155255165 is 6208232.8609005155
• The cube root of 38542155255165 is 33778.8867288367

Scales and comparisons

• 38,542,155,255,165 seconds is equal to 1,225,521 years, 16 weeks, 3 days, 21 hours, 32 minutes, 45 seconds.
• To count from 1 to 38,542,155,255,165 would take you about three million, sixty-three thousand, eight hundred three 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 38542155255165 cubic inches would be around 2814.9 feet tall.

Recreational maths with 38542155255165

• 38542155255165 backwards is 56155255124583
• The number of decimal digits it has is: 14
• The sum of 38542155255165's digits is 57
• More coming soon!