38812456120838401

Names of 38812456120838401

• Cardinal: 38812456120838401 can be written as Thirty-eight quadrillion, eight hundred twelve trillion, four hundred fifty-six billion, one hundred twenty million, eight hundred thirty-eight thousand, four hundred one.

Scientific notation

• Scientific notation: 3.8812456120838401 × 10¹⁶

Factors of 38812456120838401

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 198238909

Divisors of 38812456120838401

• Number of divisors d(n): 32
• Complete list of divisors:
  1 19 41 127 779 1979 2413 5207 37601 81139 98933 251333 1541641 4775327 10304653 195788407 198236743 3766498117 8127706463 25176066361 154426422797 392310514397 478345260859 1032218720801 7453899773543 16084731090277 19612155695219 49823435328419 305609890715263 946645271239961 2042760848465179 38812456120838401
• Sum of all divisors σ(n): 42202541135462400
• Sum of proper divisors (its aliquot sum) s(n): 3390085014623999
• 38812456120838401 is a deficient number, because the sum of its proper divisors (3390085014623999) is less than itself. Its deficiency is 35422371106214402

Bases of 38812456120838401

• Binary: 10001001111000111011100100100011111100010110100100000001₂
• Hexadecimal: 0x89E3B923F16901
• Base-36: AM5V86YFCW1

Squares and roots of 38812456120838401

• 38812456120838401 squared (38812456120838401²) is 1506406750132006258447631156236801
• 38812456120838401 cubed (38812456120838401³) is 58467345889633270039281487748474455550692210195201
• The square root of 38812456120838401 is 197008771.6850150837
• The cube root of 38812456120838401 is 338576.6800687343

Scales and comparisons

• 38,812,456,120,838,401 seconds is equal to 1,234,116,049 years, 43 weeks, 2 days, 8 hours, 1 second.
• To count from 1 to 38,812,456,120,838,401 would take you about three billion, seven hundred two million, three hundred forty-eight thousand, one hundred forty-nine 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 38812456120838401 cubic inches would be around 28214.7 feet tall.

Recreational maths with 38812456120838401

• 38812456120838401 backwards is 10483802165421883
• The number of decimal digits it has is: 17
• The sum of 38812456120838401's digits is 64
• More coming soon!