55357878125

Names of 55357878125

• Cardinal: 55357878125 can be written as Fifty-five billion, three hundred fifty-seven million, eight hundred seventy-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 5.5357878125 × 10¹⁰

Factors of 55357878125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 818

Divisors of 55357878125

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 11 25 55 121 125 275 281 521 605 625 1375 1405 2605 3025 3091 3125 5731 6875 7025 13025 15125 15455 28655 34001 34375 35125 63041 65125 75625 77275 143275 146401 170005 175625 315205 325625 378125 386375 716375 732005 850025 878125 1576025 1610411 1628125 1931875 3581875 3660025 4250125 7880125 8052055 9659375 17714521 17909375 18300125 21250625 39400625 40260275 88572605 91500625 106253125 197003125 201301375 442863025 457503125 1006506875 2214315125 5032534375 11071575625 55357878125
• Sum of all divisors σ(n): 76472183592
• Sum of proper divisors (its aliquot sum) s(n): 21114305467
• 55357878125 is a deficient number, because the sum of its proper divisors (21114305467) is less than itself. Its deficiency is 34243572658

Bases of 55357878125

• Binary: 110011100011100101100010111101101101₂
• Hexadecimal: 0xCE3962F6D
• Base-36: PFING4T

Squares and roots of 55357878125

• 55357878125 squared (55357878125²) is 3064494670502353515625
• 55357878125 cubed (55357878125³) is 169643922484381318443634033203125
• The square root of 55357878125 is 235282.5495547851
• The cube root of 55357878125 is 3811.1830800519

Scales and comparisons

• 55,357,878,125 seconds is equal to 1,760 years, 10 weeks, 6 days, 4 hours, 22 minutes, 5 seconds.
• To count from 1 to 55,357,878,125 would take you about three thousand, five hundred twenty 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 55357878125 cubic inches would be around 317.6 feet tall.

Recreational maths with 55357878125

• 55357878125 backwards is 52187875355
• The number of decimal digits it has is: 11
• The sum of 55357878125's digits is 56
• More coming soon!