16394378102907

Names of 16394378102907

• Cardinal: 16394378102907 can be written as Sixteen trillion, three hundred ninety-four billion, three hundred seventy-eight million, one hundred two thousand, nine hundred seven.

Scientific notation

• Scientific notation: 1.6394378102907 × 10¹³

Factors of 16394378102907

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 416

Divisors of 16394378102907

• Number of divisors d(n): 40
• Complete list of divisors:
  1 3 7 21 47 141 329 359 987 1077 2513 7539 16873 50619 118111 128881 354333 386643 902167 2706501 6057407 18172221 42401849 46268279 127205547 138804837 323877953 971633859 2174609113 6523827339 15222263791 16610312161 45666791373 49830936483 116272185127 348816555381 780684671567 2342054014701 5464792700969 16394378102907
• Sum of all divisors σ(n): 25584706070016
• Sum of proper divisors (its aliquot sum) s(n): 9190327967109
• 16394378102907 is a deficient number, because the sum of its proper divisors (9190327967109) is less than itself. Its deficiency is 7204050135798

Bases of 16394378102907

• Binary: 11101110100100011101000101010100100001111011₂
• Hexadecimal: 0xEE91D15487B
• Base-36: 5T7H1FK3F

Squares and roots of 16394378102907

• 16394378102907 squared (16394378102907²) is 268775633381076524281850649
• 16394378102907 cubed (16394378102907³) is 4406409358497680690349279963523726736643
• The square root of 16394378102907 is 4048997.1724992597
• The cube root of 16394378102907 is 25403.7783986397

Scales and comparisons

• 16,394,378,102,907 seconds is equal to 521,290 years, 26 weeks, 4 days, 13 hours, 28 minutes, 27 seconds.
• To count from 1 to 16,394,378,102,907 would take you about one million, three hundred three thousand, two hundred twenty-six 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 16394378102907 cubic inches would be around 2117 feet tall.

Recreational maths with 16394378102907

• 16394378102907 backwards is 70920187349361
• The number of decimal digits it has is: 14
• The sum of 16394378102907's digits is 60
• More coming soon!