378863434474855

Names of 378863434474855

• Cardinal: 378863434474855 can be written as Three hundred seventy-eight trillion, eight hundred sixty-three billion, four hundred thirty-four million, four hundred seventy-four thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 3.78863434474855 × 10¹⁴

Factors of 378863434474855

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 466

Divisors of 378863434474855

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 11 55 121 199 251 605 995 1255 2189 2761 10945 13805 24079 30371 39601 49949 63001 120395 151855 198005 249745 315005 435611 549439 693011 2178055 2747195 3465055 4791721 6043829 7623121 9939851 12537199 15813251 23958605 30219145 38115605 49699255 62685995 79066255 109338361 137909189 173945761 546691805 689545945 869728805 1202721971 1517001079 1913403371 2494902601 3146836949 6013609855 7585005395 9567016855 12474513005 15734184745 27443928611 34615206439 137219643055 173076032195 301883214721 380767270829 626220552851 1509416073605 1903836354145 3131102764255 6888426081361 34442130406805 75772686894971 378863434474855
• Sum of all divisors σ(n): 504256787091792
• Sum of proper divisors (its aliquot sum) s(n): 125393352616937
• 378863434474855 is a deficient number, because the sum of its proper divisors (125393352616937) is less than itself. Its deficiency is 253470081857918

Bases of 378863434474855

• Binary: 1010110001001001100000100011011100010010101100111₂
• Hexadecimal: 0x15893046E2567
• Base-36: 3QANGIX7C7

Squares and roots of 378863434474855

• 378863434474855 squared (378863434474855²) is 143537501982082748129627271025
• 378863434474855 cubed (378863434474855³) is 54381110976873176932249568403674357632576375
• The square root of 378863434474855 is 19464414.5679970297
• The cube root of 378863434474855 is 72359.2789686935

Scales and comparisons

• 378,863,434,474,855 seconds is equal to 12,046,685 years, 16 weeks, 2 days, 13 hours, 40 minutes, 55 seconds.
• To count from 1 to 378,863,434,474,855 would take you about thirty million, one hundred sixteen thousand, seven hundred thirteen 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 378863434474855 cubic inches would be around 6029.9 feet tall.

Recreational maths with 378863434474855

• 378863434474855 backwards is 558474434368873
• The number of decimal digits it has is: 15
• The sum of 378863434474855's digits is 79
• More coming soon!