53439956805521

Names of 53439956805521

• Cardinal: 53439956805521 can be written as Fifty-three trillion, four hundred thirty-nine billion, nine hundred fifty-six million, eight hundred five thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 5.3439956805521 × 10¹³

Factors of 53439956805521

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 326202

Divisors of 53439956805521

• Number of divisors d(n): 64
• Complete list of divisors:
  1 11 13 17 143 181 187 221 373 1991 2353 2431 3077 4103 4849 6341 25883 33847 40001 53339 67513 69751 82433 325607 440011 742643 877669 906763 1147721 3581677 4232891 5535319 9654359 12624931 14920373 46561801 58934867 60888509 71959147 121451411 164124103 648283537 766153271 791550617 1001892739 1335965521 1578868343 2064673987 8427685981 11020820129 13024605607 17367551773 21982705391 22711413857 26840761831 143270661677 241809759301 285775170083 295248380141 373705991647 3143526870913 4110765908117 4858177891411 53439956805521
• Sum of all divisors σ(n): 67022379680256
• Sum of proper divisors (its aliquot sum) s(n): 13582422874735
• 53439956805521 is a deficient number, because the sum of its proper divisors (13582422874735) is less than itself. Its deficiency is 39857533930786

Bases of 53439956805521

• Binary: 1100001001101001110101101001000110011110010001₂
• Hexadecimal: 0x309A75A46791
• Base-36: IXXZ6I45T

Squares and roots of 53439956805521

• 53439956805521 squared (53439956805521²) is 2855828983375950243016081441
• 53439956805521 cubed (53439956805521³) is 152615377515565730962947515204013534435761
• The square root of 53439956805521 is 7310263.7986273109
• The cube root of 53439956805521 is 37666.5085900123

Scales and comparisons

• 53,439,956,805,521 seconds is equal to 1,699,225 years, 16 weeks, 6 days, 13 hours, 58 minutes, 41 seconds.
• To count from 1 to 53,439,956,805,521 would take you about four million, two hundred forty-eight thousand and sixty-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 53439956805521 cubic inches would be around 3138.9 feet tall.

Recreational maths with 53439956805521

• 53439956805521 backwards is 12550865993435
• The number of decimal digits it has is: 14
• The sum of 53439956805521's digits is 65
• More coming soon!