138883005727364471

Names of 138883005727364471

• Cardinal: 138883005727364471 can be written as One hundred thirty-eight quadrillion, eight hundred eighty-three trillion, five billion, seven hundred twenty-seven million, three hundred sixty-four thousand, four hundred seventy-one.

Scientific notation

• Scientific notation: 1.38883005727364471 × 10¹⁷

Factors of 138883005727364471

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 296376

Divisors of 138883005727364471

• Number of divisors d(n): 64
• Complete list of divisors:
  1 31 71 101 181 2201 3131 5611 7171 12161 12851 18281 222301 283831 376991 398381 566711 863431 1228261 1297951 2201141 8798761 20152001 26766361 28666931 38076091 40236481 51373411 68235371 87206531 156281011 222315241 624712031 888674861 1592575741 2035352101 2703402461 3451668791 3647512181 4844711341 5188714511 6891772471 15784382111 63095915131 107001732521 113072877611 160850149841 245068484161 348618547891 368398730281 489315845441 624752051171 7597123008991 10807174984621 11420360638711 19367313586301 24751916900261 44357395633141 63099957168271 767309423908091 1375079264627371 1956098672216401 4480096958947241 138883005727364471
• Sum of all divisors σ(n): 147645559872405504
• Sum of proper divisors (its aliquot sum) s(n): 8762554145041033
• 138883005727364471 is a deficient number, because the sum of its proper divisors (8762554145041033) is less than itself. Its deficiency is 130120451582323438

Bases of 138883005727364471

• Binary: 111101101011010010101101110011101101101111101010101110111₂
• Hexadecimal: 0x1ED695B9DB7D577
• Base-36: 11ZHX0194M0N

Squares and roots of 138883005727364471

• 138883005727364471 squared (138883005727364471²) is 19288489279867152454489783673109841
• 138883005727364471 cubed (138883005727364471³) is 2678843367127997935112409193657745489448181423859111
• The square root of 138883005727364471 is 372670103.0769230769
• The cube root of 138883005727364471 is 517864.7720821057

Scales and comparisons

• 138,883,005,727,364,471 seconds is equal to 4,416,049,988 years, 40 weeks, 6 days, 13 hours, 41 minutes, 11 seconds.
• To count from 1 to 138,883,005,727,364,471 would take you about thirteen billion, two hundred forty-eight million, one hundred forty-nine thousand, nine hundred sixty-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 138883005727364471 cubic inches would be around 43155.4 feet tall.

Recreational maths with 138883005727364471

• 138883005727364471 backwards is 174463727500388831
• The number of decimal digits it has is: 18
• The sum of 138883005727364471's digits is 77
• More coming soon!