55138631275

Names of 55138631275

• Cardinal: 55138631275 can be written as Fifty-five billion, one hundred thirty-eight million, six hundred thirty-one thousand, two hundred seventy-five.

Scientific notation

• Scientific notation: 5.5138631275 × 10¹⁰

Factors of 55138631275

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 41224

Divisors of 55138631275

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 13 19 25 31 35 65 91 95 133 155 175 217 247 325 403 455 475 589 665 775 1085 1235 1729 2015 2275 2821 2945 3325 4123 5425 6175 7657 8645 10075 14105 14725 20615 38285 41149 43225 53599 70525 103075 191425 205745 267995 288043 534937 781831 1028725 1275619 1339975 1440215 2674685 3744559 3909155 5472817 6378095 7201075 8929333 10163803 13373425 16583047 18722795 19545775 24236761 27364085 31890475 44646665 50819015 71146621 82915235 93613975 116081329 121183805 136820425 169657327 223233325 254095075 315077893 355733105 414576175 580406645 605919025 848286635 1575389465 1778665525 2205545251 2902033225 4241433175 7876947325 11027726255 55138631275
• Sum of all divisors σ(n): 91438592000
• Sum of proper divisors (its aliquot sum) s(n): 36299960725
• 55138631275 is a deficient number, because the sum of its proper divisors (36299960725) is less than itself. Its deficiency is 18838670550

Bases of 55138631275

• Binary: 110011010110100001001011111001101011₂
• Hexadecimal: 0xCD684BE6B
• Base-36: PBW486J

Squares and roots of 55138631275

• 55138631275 squared (55138631275²) is 3040268658880408125625
• 55138631275 cubed (55138631275³) is 167636252558945577960350753921875
• The square root of 55138631275 is 234816.1648502931
• The cube root of 55138631275 is 3806.1449808393

Scales and comparisons

• 55,138,631,275 seconds is equal to 1,753 years, 12 weeks, 2 days, 14 hours, 27 minutes, 55 seconds.
• To count from 1 to 55,138,631,275 would take you about three thousand, five hundred six 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 55138631275 cubic inches would be around 317.2 feet tall.

Recreational maths with 55138631275

• 55138631275 backwards is 57213683155
• The number of decimal digits it has is: 11
• The sum of 55138631275's digits is 46
• More coming soon!