420354419121

Names of 420354419121

• Cardinal: 420354419121 can be written as Four hundred twenty billion, three hundred fifty-four million, four hundred nineteen thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 4.20354419121 × 10¹¹

Factors of 420354419121

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3148979

Divisors of 420354419121

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 13 21 39 63 91 117 163 273 489 819 1141 1467 2119 3423 6357 10269 14833 19071 44499 133497 3148793 9446379 22041551 28339137 40934309 66124653 122802927 198373959 286540163 368408781 513253259 859620489 1539759777 2578861467 3592772813 4619279331 6672292367 10778318439 20016877101 32334955317 46706046569 60050631303 140118139707 420354419121
• Sum of all divisors σ(n): 751881626496
• Sum of proper divisors (its aliquot sum) s(n): 331527207375
• 420354419121 is a deficient number, because the sum of its proper divisors (331527207375) is less than itself. Its deficiency is 88827211746

Bases of 420354419121

• Binary: 110000111011111000100110110100110110001₂
• Hexadecimal: 0x61DF1369B1
• Base-36: 5D3W61M9

Squares and roots of 420354419121

• 420354419121 squared (420354419121²) is 176697837674553330412641
• 420354419121 cubed (420354419121³) is 74275716915623614648741690790508561
• The square root of 420354419121 is 648347.4524674251
• The cube root of 420354419121 is 7490.9783025613

Scales and comparisons

• 420,354,419,121 seconds is equal to 13,365 years, 50 weeks, 3 days, 4 hours, 25 minutes, 21 seconds.
• To count from 1 to 420,354,419,121 would take you about twenty-six thousand, seven hundred thirty-one 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 420354419121 cubic inches would be around 624.2 feet tall.

Recreational maths with 420354419121

• 420354419121 backwards is 121914453024
• The number of decimal digits it has is: 12
• The sum of 420354419121's digits is 36
• More coming soon!