38143748186992899

Names of 38143748186992899

• Cardinal: 38143748186992899 can be written as Thirty-eight quadrillion, one hundred forty-three trillion, seven hundred forty-eight billion, one hundred eighty-six million, nine hundred ninety-two thousand, eight hundred ninety-nine.

Scientific notation

• Scientific notation: 3.8143748186992899 × 10¹⁶

Factors of 38143748186992899

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1729569309

Divisors of 38143748186992899

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 33 89 99 267 801 979 2503 2937 7509 8811 22527 27533 82599 222767 247797 668301 2004903 2450437 7351311 22053933 1729566703 5188700109 15566100327 19025233733 57075701199 153931436567 171227103597 461794309701 1385382929103 1693245802237 4329105457609 5079737406711 12987316372827 15239212220133 38961949118481 47620160033699 142860480101097 385290385727201 428581440303291 1155871157181603 3467613471544809 4238194242999211 12714582728997633 38143748186992899
• Sum of all divisors σ(n): 60804923776496640
• Sum of proper divisors (its aliquot sum) s(n): 22661175589503741
• 38143748186992899 is a deficient number, because the sum of its proper divisors (22661175589503741) is less than itself. Its deficiency is 15482572597489158

Bases of 38143748186992899

• Binary: 10000111100000111000100101110001000101100111000100000011₂
• Hexadecimal: 0x87838971167103
• Base-36: AFKTW0C54AR

Squares and roots of 38143748186992899

• 38143748186992899 squared (38143748186992899²) is 1454945525752724069457248276424201
• 38143748186992899 cubed (38143748186992899³) is 55497075760103898966492805924247275816662698748699
• The square root of 38143748186992899 is 195304245.1842583451
• The cube root of 38143748186992899 is 336620.9352045903

Scales and comparisons

• 38,143,748,186,992,899 seconds is equal to 1,212,853,205 years, 51 weeks, 2 days, 2 hours, 1 minute, 39 seconds.
• To count from 1 to 38,143,748,186,992,899 would take you about three billion, six hundred thirty-eight million, five hundred fifty-nine thousand, six hundred seventeen 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 38143748186992899 cubic inches would be around 28051.7 feet tall.

Recreational maths with 38143748186992899

• 38143748186992899 backwards is 99829968184734183
• 38143748186992899 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 38143748186992899's digits is 99
• More coming soon!