4821991220942600748

Names of 4821991220942600748

• Cardinal: 4821991220942600748 can be written as Four quintillion, eight hundred twenty-one quadrillion, nine hundred ninety-one trillion, two hundred twenty billion, nine hundred forty-two million, six hundred thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 4.821991220942600748 × 10¹⁸

Factors of 4821991220942600748

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 27767961359

Divisors of 4821991220942600748

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 4 6 12 14478637 28957274 43435911 57914548 86871822 173743644 27753482717 55506965434 83260448151 111013930868 166520896302 333041792604 401832601745216729 803665203490433458 1205497805235650187 1607330406980866916 2410995610471300374 4821991220942600748
• Sum of all divisors σ(n): 11251313626368986352
• Sum of proper divisors (its aliquot sum) s(n): 6429322405426385604
• 4821991220942600748 is an abundant number, because the sum of its proper divisors (6429322405426385604) is greater than itself. Its abundance is 1607331184483784856

Bases of 4821991220942600748

• Binary: 100001011101011001001110111011110101010010101011111101000101100₂
• Hexadecimal: 0x42EB2777AA55FA2C
• Base-36: 10MV989TLC4DO

Squares and roots of 4821991220942600748

• 4821991220942600748 squared (4821991220942600748²) is 23251599334847513462531361290130159504
• 4821991220942600748 cubed (4821991220942600748³) is 112119007865509524880381591771377632911022488245829708992
• The square root of 4821991220942600748 is 2195903281.3269806551
• The cube root of 4821991220942600748 is 1689437.5333649803

Scales and comparisons

• 4,821,991,220,942,600,748 seconds is equal to 153,324,405,427 years, 42 weeks, 2 days, 13 hours, 5 minutes, 48 seconds.
• To count from 1 to 4,821,991,220,942,600,748 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 4821991220942600748 cubic inches would be around 140786.5 feet tall.

Recreational maths with 4821991220942600748

• 4821991220942600748 backwards is 8470062490221991284
• The number of decimal digits it has is: 19
• The sum of 4821991220942600748's digits is 78
• More coming soon!