16021697942125

Names of 16021697942125

• Cardinal: 16021697942125 can be written as Sixteen trillion, twenty-one billion, six hundred ninety-seven million, nine hundred forty-two thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.6021697942125 × 10¹³

Factors of 16021697942125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2854

Divisors of 16021697942125

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 17 25 31 85 125 155 425 527 775 961 2125 2635 2801 3875 4805 13175 14005 16337 24025 47617 65875 70025 81685 86831 120125 238085 350125 408425 434155 1190425 1476127 2042125 2170775 2691761 5952125 7380635 7845601 10853875 13458805 36903175 39228005 45759937 67294025 133375217 184515875 196140025 228799685 243213631 336470125 666876085 980700125 1143998425 1216068155 3334380425 4134631727 5719992125 6080340775 7539622561 16671902125 20673158635 30401703875 37698112805 103365793175 128173583537 188490564025 516828965875 640867917685 942452820125 3204339588425 16021697942125
• Sum of all divisors σ(n): 21884047414632
• Sum of proper divisors (its aliquot sum) s(n): 5862349472507
• 16021697942125 is a deficient number, because the sum of its proper divisors (5862349472507) is less than itself. Its deficiency is 10159348469618

Bases of 16021697942125

• Binary: 11101001001001010111100111010101001001101101₂
• Hexadecimal: 0xE92579D526D
• Base-36: 5OG9LABN1

Squares and roots of 16021697942125

• 16021697942125 squared (16021697942125²) is 256694804948692459849515625
• 16021697942125 cubed (16021697942125³) is 4112686628200644250180488676240533203125
• The square root of 16021697942125 is 4002711.3238559935
• The cube root of 16021697942125 is 25209.8065585561

Scales and comparisons

• 16,021,697,942,125 seconds is equal to 509,440 years, 22 weeks, 4 days, 18 hours, 35 minutes, 25 seconds.
• To count from 1 to 16,021,697,942,125 would take you about one million, two hundred seventy-three thousand, six hundred 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 16021697942125 cubic inches would be around 2100.8 feet tall.

Recreational maths with 16021697942125

• 16021697942125 backwards is 52124979612061
• The number of decimal digits it has is: 14
• The sum of 16021697942125's digits is 55
• More coming soon!