421134399791072648

Names of 421134399791072648

• Cardinal: 421134399791072648 can be written as Four hundred twenty-one quadrillion, one hundred thirty-four trillion, three hundred ninety-nine billion, seven hundred ninety-one million, seventy-two thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 4.21134399791072648 × 10¹⁷

Factors of 421134399791072648

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3372

Divisors of 421134399791072648

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 41 82 164 328 1681 3329 3362 6658 6724 13316 13448 26632 68921 136489 137842 272978 275684 545956 551368 1091912 2825761 5596049 5651522 11082241 11192098 11303044 22164482 22384196 22606088 44328964 44768392 88657928 115856201 229438009 231712402 454371881 458876018 463424804 908743762 917752036 926849608 1817487524 1835504072 3634975048 4750104241 9406958369 9500208482 18629247121 18813916738 19000416964 37258494242 37627833476 38000833928 74516988484 75255666952 149033976968 385685293129 763799131961 771370586258 1527598263922 1542741172516 3055196527844 3085482345032 6110393055688 15813097018289 31315764410401 31626194036578 62631528820802 63252388073156 125263057641604 126504776146312 250526115283208 1283946340826441 2567892681652882 5135785363305764 10271570726611528 52641799973884081 105283599947768162 210567199895536324 421134399791072648
• Sum of all divisors σ(n): 809610873993819555
• Sum of proper divisors (its aliquot sum) s(n): 388476474202746907
• 421134399791072648 is a deficient number, because the sum of its proper divisors (388476474202746907) is less than itself. Its deficiency is 32657925588325741

Bases of 421134399791072648

• Binary: 10111011000001010111000000101011110001111101000010110001000₂
• Hexadecimal: 0x5D82B815E3E8588
• Base-36: 376NOOFFMG08

Squares and roots of 421134399791072648

• 421134399791072648 squared (421134399791072648²) is 177354182687387009987433038413731904
• 421134399791072648 cubed (421134399791072648³) is 74689947276488976263851608376671999158802312859361792
• The square root of 421134399791072648 is 648948688.1033604863
• The cube root of 421134399791072648 is 749560.8687372769

Scales and comparisons

• 421,134,399,791,072,648 seconds is equal to 13,390,771,259 years, 6 weeks, 4 days, 14 hours, 24 minutes, 8 seconds.
• To count from 1 to 421,134,399,791,072,648 would take you about forty billion, one hundred seventy-two million, three hundred thirteen thousand, seven hundred seventy-seven 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 421134399791072648 cubic inches would be around 62463.4 feet tall.

Recreational maths with 421134399791072648

• 421134399791072648 backwards is 846270197993431124
• The number of decimal digits it has is: 18
• The sum of 421134399791072648's digits is 80
• More coming soon!