55015218728928

Names of 55015218728928

• Cardinal: 55015218728928 can be written as Fifty-five trillion, fifteen billion, two hundred eighteen million, seven hundred twenty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 5.5015218728928 × 10¹³

Factors of 55015218728928

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 63675021682

Divisors of 55015218728928

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 63675021677 127350043354 191025065031 254700086708 382050130062 509400173416 573075195093 764100260124 1018800346832 1146150390186 1528200520248 1719225585279 2037600693664 2292300780372 3056401040496 3438451170558 4584601560744 6112802080992 6876902341116 9169203121488 13753804682232 18338406242976 27507609364464 55015218728928
• Sum of all divisors σ(n): 160461054628560
• Sum of proper divisors (its aliquot sum) s(n): 105445835899632
• 55015218728928 is an abundant number, because the sum of its proper divisors (105445835899632) is greater than itself. Its abundance is 50430617170704

Bases of 55015218728928

• Binary: 1100100000100100111010100100011100111111100000₂
• Hexadecimal: 0x32093A91CFE0
• Base-36: JI1N4S3C0

Squares and roots of 55015218728928

• 55015218728928 squared (55015218728928²) is 3026674291791790183944029184
• 55015218728928 cubed (55015218728928³) is 166513148184148585747146900558075417034752
• The square root of 55015218728928 is 7417224.4626226595
• The cube root of 55015218728928 is 38033.0319267207

Scales and comparisons

• 55,015,218,728,928 seconds is equal to 1,749,313 years, 40 weeks, 4 days, 18 hours, 28 minutes, 48 seconds.
• To count from 1 to 55,015,218,728,928 would take you about four million, three hundred seventy-three thousand, two hundred eighty-four 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 55015218728928 cubic inches would be around 3169.4 feet tall.

Recreational maths with 55015218728928

• 55015218728928 backwards is 82982781251055
• The number of decimal digits it has is: 14
• The sum of 55015218728928's digits is 63
• More coming soon!