42686513025

Names of 42686513025

• Cardinal: 42686513025 can be written as Forty-two billion, six hundred eighty-six million, five hundred thirteen thousand and twenty-five.

Scientific notation

• Scientific notation: 4.2686513025 × 10¹⁰

Factors of 42686513025

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4942

Divisors of 42686513025

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 13 15 25 29 39 65 75 87 145 195 325 331 377 435 725 975 993 1131 1655 1885 2175 4303 4561 4965 5655 8275 9425 9599 12909 13683 21515 22805 24825 28275 28797 47995 59293 64545 68415 107575 114025 124787 132269 143985 177879 239975 296465 322725 342075 374361 396807 623935 661345 719925 889395 1482325 1509691 1719497 1871805 1984035 3119675 3306725 4446975 4529073 5158491 7548455 8597485 9359025 9920175 19625983 22645365 25792455 37742275 42987425 43781039 58877949 98129915 113226825 128962275 131343117 218905195 294389745 490649575 569153507 656715585 1094525975 1471948725 1707460521 2845767535 3283577925 8537302605 14228837675 42686513025
• Sum of all divisors σ(n): 78879534720
• Sum of proper divisors (its aliquot sum) s(n): 36193021695
• 42686513025 is a deficient number, because the sum of its proper divisors (36193021695) is less than itself. Its deficiency is 6493491330

Bases of 42686513025

• Binary: 100111110000010100000111111110000001₂
• Hexadecimal: 0x9F0507F81
• Base-36: JLYG48X

Squares and roots of 42686513025

• 42686513025 squared (42686513025²) is 1822138394233494650625
• 42686513025 cubed (42686513025³) is 77780734298800654295171886890625
• The square root of 42686513025 is 206607.1465971107
• The cube root of 42686513025 is 3494.8635684287

Scales and comparisons

• 42,686,513,025 seconds is equal to 1,357 years, 15 weeks, 3 days, 20 hours, 43 minutes, 45 seconds.
• To count from 1 to 42,686,513,025 would take you about two thousand, seven hundred fourteen 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 42686513025 cubic inches would be around 291.2 feet tall.

Recreational maths with 42686513025

• 42686513025 backwards is 52031568624
• The number of decimal digits it has is: 11
• The sum of 42686513025's digits is 42
• More coming soon!