138444676775252358

Names of 138444676775252358

• Cardinal: 138444676775252358 can be written as One hundred thirty-eight quadrillion, four hundred forty-four trillion, six hundred seventy-six billion, seven hundred seventy-five million, two hundred fifty-two thousand, three hundred fifty-eight.

Scientific notation

• Scientific notation: 1.38444676775252358 × 10¹⁷

Factors of 138444676775252358

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 3296301827982211

Divisors of 138444676775252358

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 7 14 21 42 3296301827982199 6592603655964398 9888905483946597 19777810967893194 23074112795875393 46148225591750786 69222338387626179 138444676775252358
• Sum of all divisors σ(n): 316444975486291200
• Sum of proper divisors (its aliquot sum) s(n): 178000298711038842
• 138444676775252358 is an abundant number, because the sum of its proper divisors (178000298711038842) is greater than itself. Its abundance is 39555621935786484

Bases of 138444676775252358

• Binary: 111101011110110101011001100110100001110111001000110000110₂
• Hexadecimal: 0x1EBDAB3343B9186
• Base-36: 11V6JIHSCWW6

Squares and roots of 138444676775252358

• 138444676775252358 squared (138444676775252358²) is 19166928527404099644108234584560164
• 138444676775252358 cubed (138444676775252358³) is 2653559224750824232787775713953296176384281533866712
• The square root of 138444676775252358 is 372081545.8676395549
• The cube root of 138444676775252358 is 517319.3865424457

Scales and comparisons

• 138,444,676,775,252,358 seconds is equal to 4,402,112,483 years, 49 weeks, 3 days, 19 minutes, 18 seconds.
• To count from 1 to 138,444,676,775,252,358 would take you about thirteen billion, two hundred six million, three hundred thirty-seven thousand, four hundred fifty-one 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 138444676775252358 cubic inches would be around 43109.9 feet tall.

Recreational maths with 138444676775252358

• 138444676775252358 backwards is 853252577676444831
• The number of decimal digits it has is: 18
• The sum of 138444676775252358's digits is 87
• More coming soon!