13668250031648

Names of 13668250031648

• Cardinal: 13668250031648 can be written as Thirteen trillion, six hundred sixty-eight billion, two hundred fifty million, thirty-one thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.3668250031648 × 10¹³

Factors of 13668250031648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 557317

Divisors of 13668250031648

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 17 32 34 68 136 272 544 49477 98954 197908 395816 507821 791632 841109 1015642 1583264 1682218 2031284 3364436 4062568 6728872 8125136 8632957 13457744 16250272 17265914 26915488 34531828 69063656 138127312 276254624 25125459617 50250919234 100501838468 201003676936 402007353872 427132813489 804014707744 854265626978 1708531253956 3417062507912 6834125015824 13668250031648
• Sum of all divisors σ(n): 28492903182744
• Sum of proper divisors (its aliquot sum) s(n): 14824653151096
• 13668250031648 is an abundant number, because the sum of its proper divisors (14824653151096) is greater than itself. Its abundance is 1156403119448

Bases of 13668250031648

• Binary: 11000110111001100011001100000001011000100000₂
• Hexadecimal: 0xC6E63301620
• Base-36: 4UF3V5XY8

Squares and roots of 13668250031648

• 13668250031648 squared (13668250031648²) is 186821058927645553001595904
• 13668250031648 cubed (13668250031648³) is 2553516944600304202756189676242507169792
• The square root of 13668250031648 is 3697059.6467528083
• The cube root of 13668250031648 is 23909.5262828055

Scales and comparisons

• 13,668,250,031,648 seconds is equal to 434,608 years, 3 weeks, 5 days, 7 hours, 54 minutes, 8 seconds.
• To count from 1 to 13,668,250,031,648 would take you about one million, eighty-six thousand, five hundred twenty 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 13668250031648 cubic inches would be around 1992.5 feet tall.

Recreational maths with 13668250031648

• 13668250031648 backwards is 84613005286631
• The number of decimal digits it has is: 14
• The sum of 13668250031648's digits is 53
• More coming soon!