55391553555

Names of 55391553555

• Cardinal: 55391553555 can be written as Fifty-five billion, three hundred ninety-one million, five hundred fifty-three thousand, five hundred fifty-five.

Scientific notation

• Scientific notation: 5.5391553555 × 10¹⁰

Factors of 55391553555

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1237

Divisors of 55391553555

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 13 15 37 39 61 65 111 127 183 185 195 305 381 481 555 635 793 915 991 1443 1651 1905 2257 2379 2405 2973 3965 4699 4953 4955 6771 7215 7747 8255 11285 11895 12883 14097 14865 23241 23495 24765 29341 33855 36667 38649 38735 60451 61087 64415 70485 88023 100711 110001 116205 125857 146705 181353 183261 183335 193245 286639 302133 302255 305435 377571 440115 476671 503555 550005 629285 785863 859917 906765 916305 1430013 1433195 1510665 1636141 1887855 2236687 2357589 2383355 3726307 3929315 4299585 4656709 4908423 6710061 7150065 7677277 8180705 11178921 11183435 11787945 13970127 18631535 23031831 23283545 24542115 29076931 33550305 38386385 55894605 60537217 69850635 87230793 99804601 115159155 145384655 181611651 284059249 299413803 302686085 436153965 499023005 852177747 908058255 1420296245 1497069015 3692770237 4260888735 11078310711 18463851185 55391553555
• Sum of all divisors σ(n): 100516233216
• Sum of proper divisors (its aliquot sum) s(n): 45124679661
• 55391553555 is a deficient number, because the sum of its proper divisors (45124679661) is less than itself. Its deficiency is 10266873894

Bases of 55391553555

• Binary: 110011100101100110000000100000010011₂
• Hexadecimal: 0xCE5980813
• Base-36: PG2P89F

Squares and roots of 55391553555

• 55391553555 squared (55391553555²) is 3068224205236433138025
• 55391553555 cubed (55391553555³) is 169953705383101197602088494428875
• The square root of 55391553555 is 235354.1024817711
• The cube root of 55391553555 is 3811.9557325781

Scales and comparisons

• 55,391,553,555 seconds is equal to 1,761 years, 14 weeks, 3 days, 22 hours, 39 minutes, 15 seconds.
• To count from 1 to 55,391,553,555 would take you about three thousand, five hundred twenty-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 55391553555 cubic inches would be around 317.7 feet tall.

Recreational maths with 55391553555

• 55391553555 backwards is 55535519355
• The number of decimal digits it has is: 11
• The sum of 55391553555's digits is 51
• More coming soon!