7420252557242

Names of 7420252557242

• Cardinal: 7420252557242 can be written as Seven trillion, four hundred twenty billion, two hundred fifty-two million, five hundred fifty-seven thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 7.420252557242 × 10¹²

Factors of 7420252557242

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 303

Divisors of 7420252557242

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 7 14 49 98 113 181 226 362 791 1267 1582 2534 5537 8869 11074 12769 17738 20453 25538 32761 40906 65522 89383 143171 178766 229327 286342 458654 625681 1002197 1251362 1605289 2004394 2311189 3210578 3701993 4622378 5929741 7403986 11859482 16178323 25913951 32356646 41508187 51827902 83016374 113248261 181397657 226496522 290557309 362795314 418325209 581114618 670060733 836650418 1340121466 2928276463 4690425131 5856552926 9380850262 20497935241 32832975917 40995870482 65665951834 75716862829 151433725658 530018039803 1060036079606 3710126278621 7420252557242
• Sum of all divisors σ(n): 13135751113212
• Sum of proper divisors (its aliquot sum) s(n): 5715498555970
• 7420252557242 is a deficient number, because the sum of its proper divisors (5715498555970) is less than itself. Its deficiency is 1704754001272

Bases of 7420252557242

• Binary: 1101011111110101001100001001000111110111010₂
• Hexadecimal: 0x6BFA9848FBA
• Base-36: 2MOTESCE2

Squares and roots of 7420252557242

• 7420252557242 squared (7420252557242²) is 55060148013256440486646564
• 7420252557242 cubed (7420252557242³) is 408560204097489128236965549474032616488
• The square root of 7420252557242 is 2724014.0523209493
• The cube root of 7420252557242 is 19504.7129149777

Scales and comparisons

• 7,420,252,557,242 seconds is equal to 235,941 years, 4 weeks, 17 hours, 54 minutes, 2 seconds.
• To count from 1 to 7,420,252,557,242 would take you about five hundred eighty-nine thousand, eight hundred fifty-two 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 7420252557242 cubic inches would be around 1625.4 feet tall.

Recreational maths with 7420252557242

• 7420252557242 backwards is 2427552520247
• The number of decimal digits it has is: 13
• The sum of 7420252557242's digits is 47
• More coming soon!