421343660724994124

Names of 421343660724994124

• Cardinal: 421343660724994124 can be written as Four hundred twenty-one quadrillion, three hundred forty-three trillion, six hundred sixty billion, seven hundred twenty-four million, nine hundred ninety-four thousand, one hundred twenty-four.

Scientific notation

• Scientific notation: 4.21343660724994124 × 10¹⁷

Factors of 421343660724994124

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 562028350035

Divisors of 421343660724994124

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 4 13 26 52 169 338 676 1109 2218 4436 14417 28834 57668 187421 374842 749684 562028348911 1124056697822 2248113395644 7306368535843 14612737071686 29225474143372 94982790965959 189965581931918 379931163863836 623289438942299 1246578877884598 2493157755769196 8102762706249887 16205525412499774 32411050824999548 105335915181248531 210671830362497062 421343660724994124
• Sum of all divisors σ(n): 799153729601461920
• Sum of proper divisors (its aliquot sum) s(n): 377810068876467796
• 421343660724994124 is a deficient number, because the sum of its proper divisors (377810068876467796) is less than itself. Its deficiency is 43533591848526328

Bases of 421343660724994124

• Binary: 10111011000111010011101001110111001111000000100000001001100₂
• Hexadecimal: 0x5D8E9D3B9E0404C
• Base-36: 378PV1KOQ158

Squares and roots of 421343660724994124

• 421343660724994124 squared (421343660724994124²) is 177530480433138955894924159834527376
• 421343660724994124 cubed (421343660724994124³) is 74801342515965708110268638826419936279705319917138624
• The square root of 421343660724994124 is 649109898.8037342541
• The cube root of 421343660724994124 is 749684.9999999989

Scales and comparisons

• 421,343,660,724,994,124 seconds is equal to 13,397,425,109 years, 28 weeks, 14 hours, 48 minutes, 44 seconds.
• To count from 1 to 421,343,660,724,994,124 would take you about forty billion, one hundred ninety-two million, two hundred seventy-five thousand, three hundred twenty-eight 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 421343660724994124 cubic inches would be around 62473.7 feet tall.

Recreational maths with 421343660724994124

• 421343660724994124 backwards is 421499427066343124
• The number of decimal digits it has is: 18
• The sum of 421343660724994124's digits is 71
• More coming soon!