138102156080342271

Names of 138102156080342271

• Cardinal: 138102156080342271 can be written as One hundred thirty-eight quadrillion, one hundred two trillion, one hundred fifty-six billion, eighty million, three hundred forty-two thousand, two hundred seventy-one.

Scientific notation

• Scientific notation: 1.38102156080342271 × 10¹⁷

Factors of 138102156080342271

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1885425

Divisors of 138102156080342271

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 109 239 327 717 981 2151 26051 78153 234459 395407 1186221 1489667 3558663 4469001 13407003 43099363 94502273 129298089 162373703 283506819 356030413 387894267 487121109 850520457 1068091239 1461363327 3204273717 10300747757 30902243271 38807315017 92706729813 116421945051 349265835153 589024759469 1767074278407 5301222835221 64203698782121 140776917513091 192611096346363 422330752539273 577833289039089 1266992257617819 15344684008926919 46034052026780757 138102156080342271
• Sum of all divisors σ(n): 202153944407500800
• Sum of proper divisors (its aliquot sum) s(n): 64051788327158529
• 138102156080342271 is a deficient number, because the sum of its proper divisors (64051788327158529) is less than itself. Its deficiency is 74050367753183742

Bases of 138102156080342271

• Binary: 111101010101000110010110111100011111000100110010011111111₂
• Hexadecimal: 0x1EAA32DE3E264FF
• Base-36: 11RT4MNQ8C1R

Squares and roots of 138102156080342271

• 138102156080342271 squared (138102156080342271²) is 19072205514039217692527432509437441
• 138102156080342271 cubed (138102156080342271³) is 2633912702696208535868016651178834606830228942368511
• The square root of 138102156080342271 is 371620984.4456341663
• The cube root of 138102156080342271 is 516892.4075027233

Scales and comparisons

• 138,102,156,080,342,271 seconds is equal to 4,391,221,385 years, 17 weeks, 4 days, 5 hours, 17 minutes, 51 seconds.
• To count from 1 to 138,102,156,080,342,271 would take you about thirteen billion, one hundred seventy-three million, six hundred sixty-four thousand, one 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 138102156080342271 cubic inches would be around 43074.4 feet tall.

Recreational maths with 138102156080342271

• 138102156080342271 backwards is 172243080651201831
• The number of decimal digits it has is: 18
• The sum of 138102156080342271's digits is 54
• More coming soon!