421120882978900

Names of 421120882978900

• Cardinal: 421120882978900 can be written as Four hundred twenty-one trillion, one hundred twenty billion, eight hundred eighty-two million, nine hundred seventy-eight thousand, nine hundred.

Scientific notation

• Scientific notation: 4.211208829789 × 10¹⁴

Factors of 421120882978900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2063306806

Divisors of 421120882978900

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 13 20 25 26 50 52 65 100 130 157 260 314 325 628 650 785 1300 1570 2041 3140 3925 4082 7850 8164 10205 15700 20410 40820 51025 102050 204100 2063306629 4126613258 8253226516 10316533145 20633066290 26822986177 41266132580 51582665725 53645972354 103165331450 107291944708 134114930885 206330662900 268229861770 323939140753 536459723540 647878281506 670574654425 1295756563012 1341149308850 1619695703765 2682298617700 3239391407530 4211208829789 6478782815060 8098478518825 8422417659578 16196957037650 16844835319156 21056044148945 32393914075300 42112088297890 84224176595780 105280220744725 210560441489450 421120882978900
• Sum of all divisors σ(n): 990395435626520
• Sum of proper divisors (its aliquot sum) s(n): 569274552647620
• 421120882978900 is an abundant number, because the sum of its proper divisors (569274552647620) is greater than itself. Its abundance is 148153669668720

Bases of 421120882978900

• Binary: 1011111110000000111011000101000110011000001010100₂
• Hexadecimal: 0x17F01D8A33054
• Base-36: 459W9GPFTG

Squares and roots of 421120882978900

• 421120882978900 squared (421120882978900²) is 177342798080928387737845210000
• 421120882978900 cubed (421120882978900³) is 74682755717789335064420158371251896069000000
• The square root of 421120882978900 is 20521230.0552111155
• The cube root of 421120882978900 is 74955.2849300665

Scales and comparisons

• 421,120,882,978,900 seconds is equal to 13,390,341 years, 24 weeks, 1 day, 17 hours, 41 minutes, 40 seconds.
• To count from 1 to 421,120,882,978,900 would take you about thirty-three million, four hundred seventy-five thousand, eight hundred fifty-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 421120882978900 cubic inches would be around 6246.3 feet tall.

Recreational maths with 421120882978900

• 421120882978900 backwards is 009879288021124
• The number of decimal digits it has is: 15
• The sum of 421120882978900's digits is 61
• More coming soon!