38138062507998908

Names of 38138062507998908

• Cardinal: 38138062507998908 can be written as Thirty-eight quadrillion, one hundred thirty-eight trillion, sixty-two billion, five hundred seven million, nine hundred ninety-eight thousand, nine hundred eight.

Scientific notation

• Scientific notation: 3.8138062507998908 × 10¹⁶

Factors of 38138062507998908

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 14967842428593

Divisors of 38138062507998908

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 4 7 13 14 26 28 49 52 91 98 182 196 364 637 1274 2548 14967842428571 29935684857142 59871369714284 104774896999997 194581951571423 209549793999994 389163903142846 419099587999988 733424278999979 778327806285692 1362073660999961 1466848557999958 2724147321999922 2933697115999916 5448294643999844 9534515626999727 19069031253999454 38138062507998908
• Sum of all divisors σ(n): 83610367806003192
• Sum of proper divisors (its aliquot sum) s(n): 45472305298004284
• 38138062507998908 is an abundant number, because the sum of its proper divisors (45472305298004284) is greater than itself. Its abundance is 7334242790005376

Bases of 38138062507998908

• Binary: 10000111011111100101110110100100001101011111111010111100₂
• Hexadecimal: 0x877E5DA435FEBC
• Base-36: AFITC1LO33W

Squares and roots of 38138062507998908

• 38138062507998908 squared (38138062507998908²) is 1454511811864031956535482529192464
• 38138062507998908 cubed (38138062507998908³) is 55472262399493198428361216295387590047617833829312
• The square root of 38138062507998908 is 195289688.6883660021
• The cube root of 38138062507998908 is 336604.2088839843

Scales and comparisons

• 38,138,062,507,998,908 seconds is equal to 1,212,672,418 years, 51 weeks, 5 hours, 55 minutes, 8 seconds.
• To count from 1 to 38,138,062,507,998,908 would take you about three billion, six hundred thirty-eight million, seventeen thousand, two hundred fifty-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 38138062507998908 cubic inches would be around 28050.4 feet tall.

Recreational maths with 38138062507998908

• 38138062507998908 backwards is 80989970526083183
• The number of decimal digits it has is: 17
• The sum of 38138062507998908's digits is 86
• More coming soon!