138732935891203159

Names of 138732935891203159

• Cardinal: 138732935891203159 can be written as One hundred thirty-eight quadrillion, seven hundred thirty-two trillion, nine hundred thirty-five billion, eight hundred ninety-one million, two hundred three thousand, one hundred fifty-nine.

Scientific notation

• Scientific notation: 1.38732935891203159 × 10¹⁷

Factors of 138732935891203159

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 732517039

Divisors of 138732935891203159

• Number of divisors d(n): 32
• Complete list of divisors:
  1 11 19 29 209 319 551 6061 31249 343739 593731 906221 6531041 9968431 17218199 189400189 732485731 8057343041 13917228889 21242086199 153089517779 233662948189 403599637781 4439596015591 22889446608019 251783912688209 434899485552361 663793951632551 4783894341075971 7301733467958061 12612085081018469 138732935891203159
• Sum of all divisors σ(n): 164809289700000000
• Sum of proper divisors (its aliquot sum) s(n): 26076353808796841
• 138732935891203159 is a deficient number, because the sum of its proper divisors (26076353808796841) is less than itself. Its deficiency is 112656582082406318

Bases of 138732935891203159

• Binary: 111101100111000001101111011000010011100010011010001010111₂
• Hexadecimal: 0x1ECE0DEC2713457
• Base-36: 11Y0PYWJD6C7

Squares and roots of 138732935891203159

• 138732935891203159 squared (138732935891203159²) is 19246827500992685652926400611579281
• 138732935891203159 cubed (138732935891203159³) is 2670168885804264163775627985612174457858722206148679
• The square root of 138732935891203159 is 372468704.5795970749
• The cube root of 138732935891203159 is 517678.1788416597

Scales and comparisons

• 138,732,935,891,203,159 seconds is equal to 4,411,278,232 years, 10 weeks, 13 hours, 19 minutes, 19 seconds.
• To count from 1 to 138,732,935,891,203,159 would take you about thirteen billion, two hundred thirty-three million, eight hundred thirty-four thousand, six hundred ninety-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 138732935891203159 cubic inches would be around 43139.8 feet tall.

Recreational maths with 138732935891203159

• 138732935891203159 backwards is 951302198539237831
• The number of decimal digits it has is: 18
• The sum of 138732935891203159's digits is 79
• More coming soon!