420825147852

Names of 420825147852

• Cardinal: 420825147852 can be written as Four hundred twenty billion, eight hundred twenty-five million, one hundred forty-seven thousand, eight hundred fifty-two.

Scientific notation

• Scientific notation: 4.20825147852 × 10¹¹

Factors of 420825147852

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 327388

Divisors of 420825147852

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 67 134 201 268 402 804 1607 3214 4821 6428 9642 19284 107669 215338 323007 325709 430676 646014 651418 977127 1292028 1302836 1954254 3908508 21822503 43645006 65467509 87290012 130935018 261870036 523414363 1046828726 1570243089 2093657452 3140486178 6280972356 35068762321 70137524642 105206286963 140275049284 210412573926 420825147852
• Sum of all divisors σ(n): 997204158720
• Sum of proper divisors (its aliquot sum) s(n): 576379010868
• 420825147852 is an abundant number, because the sum of its proper divisors (576379010868) is greater than itself. Its abundance is 155553863016

Bases of 420825147852

• Binary: 110000111111011001000100010100111001100₂
• Hexadecimal: 0x61FB2229CC
• Base-36: 5DBOFE8C

Squares and roots of 420825147852

• 420825147852 squared (420825147852²) is 177093805064657660213904
• 420825147852 cubed (420825147852³) is 74525526700007826279280528746134208
• The square root of 420825147852 is 648710.3728567935
• The cube root of 420825147852 is 7493.7734861049

Scales and comparisons

• 420,825,147,852 seconds is equal to 13,380 years, 48 weeks, 5 days, 10 hours, 24 minutes, 12 seconds.
• To count from 1 to 420,825,147,852 would take you about twenty-six thousand, seven hundred sixty-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 420825147852 cubic inches would be around 624.5 feet tall.

Recreational maths with 420825147852

• 420825147852 backwards is 258741528024
• The number of decimal digits it has is: 12
• The sum of 420825147852's digits is 48
• More coming soon!