8354142125

Names of 8354142125

• Cardinal: 8354142125 can be written as Eight billion, three hundred fifty-four million, one hundred forty-two thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 8.354142125 × 10⁹

Factors of 8354142125

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 462

Divisors of 8354142125

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 7 17 25 35 37 43 85 119 125 175 185 215 259 301 353 425 595 629 731 875 925 1075 1295 1505 1591 1765 2125 2471 2975 3145 3655 4403 4625 5117 5375 6001 6475 7525 7955 8825 11137 12355 13061 14875 15179 15725 18275 22015 25585 27047 30005 32375 37625 39775 42007 44125 55685 61775 65305 75895 78625 91375 91427 106253 110075 127925 135235 150025 189329 198875 210035 222037 258043 278425 308875 326525 379475 457135 531265 550375 561623 639625 676175 750125 946645 1050175 1110185 1290215 1392125 1554259 1632625 1806301 1897375 2285675 2656325 2808115 3380875 3931361 4733225 5250875 5550925 6451075 7771295 9031505 9547591 11428375 13281625 14040575 19656805 23666125 27754625 32255375 38856475 45157525 47737955 66833137 70202875 98284025 194282375 225787625 238689775 334165685 491420125 1193448875 1670828425 8354142125
• Sum of all divisors σ(n): 13296172032
• Sum of proper divisors (its aliquot sum) s(n): 4942029907
• 8354142125 is a deficient number, because the sum of its proper divisors (4942029907) is less than itself. Its deficiency is 3412112218

Bases of 8354142125

• Binary: 111110001111100100001011110101101₂
• Hexadecimal: 0x1F1F217AD
• Base-36: 3U5U9BH

Squares and roots of 8354142125

• 8354142125 squared (8354142125²) is 69791690644699515625
• 8354142125 cubed (8354142125³) is 583049702789852631449908203125
• The square root of 8354142125 is 91400.9963020097
• The cube root of 8354142125 is 2029.0867728571

Scales and comparisons

• 8,354,142,125 seconds is equal to 265 years, 33 weeks, 11 hours, 2 minutes, 5 seconds.
• To count from 1 to 8,354,142,125 would take you about five hundred thirty-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 8354142125 cubic inches would be around 169.1 feet tall.

Recreational maths with 8354142125

• 8354142125 backwards is 5212414538
• 8354142125 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8354142125's digits is 35
• More coming soon!