126423720501428225

Names of 126423720501428225

• Cardinal: 126423720501428225 can be written as One hundred twenty-six quadrillion, four hundred twenty-three trillion, seven hundred twenty billion, five hundred one million, four hundred twenty-eight thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.26423720501428225 × 10¹⁷

Factors of 126423720501428225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 22798

Divisors of 126423720501428225

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 25 197 311 985 1229 1555 3919 4925 6145 7775 17137 19595 30725 61267 85685 97975 242113 306335 382219 428425 772043 1210565 1218809 1531675 1911095 3375989 3860215 4816451 5329607 6052825 6094045 9555475 16879945 19301075 21061373 24082255 26648035 30470225 67159903 75297143 84399725 105306865 120411275 133240175 240105373 335799515 376485715 526534325 948840847 1049932579 1200526865 1497916261 1678997575 1882428575 4149090481 4744204235 5249662895 6002634325 6550087003 7489581305 13230500891 20745452405 20886729833 23721021175 26248314475 32750435015 37447906525 66152504455 82539520787 103727262025 104433649165 163752175075 295089503417 330762522275 412697603935 522168245825 1290367139591 1475447517085 2063488019675 4114685777101 6451835697955 7377237585425 16260285595039 20573428885505 25669790964757 32259178489775 81301427975195 102867144427525 128348954823785 406507139875975 641744774118925 5056948820057129 25284744100285645 126423720501428225
• Sum of all divisors σ(n): 158246019656524800
• Sum of proper divisors (its aliquot sum) s(n): 31822299155096575
• 126423720501428225 is a deficient number, because the sum of its proper divisors (31822299155096575) is less than itself. Its deficiency is 94601421346331650

Bases of 126423720501428225

• Binary: 111000001001001011011010000110111101010111100000000000001₂
• Hexadecimal: 0x1C125B437ABC001
• Base-36: YKTGVF2TF5T

Squares and roots of 126423720501428225

• 126423720501428225 squared (126423720501428225²) is 15982957105423243286424264826650625
• 126423720501428225 cubed (126423720501428225³) is 2020624901882344402358295812505212861782355588890625
• The square root of 126423720501428225 is 355561134.6891392529
• The cube root of 126423720501428225 is 501891.1322218639

Scales and comparisons

• 126,423,720,501,428,225 seconds is equal to 4,019,883,257 years, 36 weeks, 3 days, 13 hours, 37 minutes, 5 seconds.
• To count from 1 to 126,423,720,501,428,225 would take you about twelve billion, fifty-nine million, six hundred forty-nine thousand, seven hundred seventy-three 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 126423720501428225 cubic inches would be around 41824.3 feet tall.

Recreational maths with 126423720501428225

• 126423720501428225 backwards is 522824105027324621
• The number of decimal digits it has is: 18
• The sum of 126423720501428225's digits is 56
• More coming soon!