55438656540

Names of 55438656540

• Cardinal: 55438656540 can be written as Fifty-five billion, four hundred thirty-eight million, six hundred fifty-six thousand, five hundred forty.

Scientific notation

• Scientific notation: 5.543865654 × 10¹⁰

Factors of 55438656540

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 392

Divisors of 55438656540

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 113 226 269 339 452 538 565 678 807 1076 1130 1345 1356 1614 1695 2260 2690 3228 3390 4035 5380 6780 8070 12769 16140 25538 30397 38307 51076 60794 63845 72361 76614 91191 121588 127690 144722 151985 153228 182382 191535 217083 255380 289444 303970 361805 364764 383070 434166 455955 607940 723610 766140 868332 911910 1085415 1447220 1823820 2170830 3434861 4341660 6869722 8176793 10304583 13739444 16353586 17174305 20609166 24530379 32707172 34348610 40883965 41218332 49060758 51522915 68697220 81767930 98121516 103045830 122651895 163535860 206091660 245303790 490607580 923977609 1847955218 2771932827 3695910436 4619888045 5543865654 9239776090 11087731308 13859664135 18479552180 27719328270 55438656540
• Sum of all divisors σ(n): 157198469064
• Sum of proper divisors (its aliquot sum) s(n): 101759812524
• 55438656540 is an abundant number, because the sum of its proper divisors (101759812524) is greater than itself. Its abundance is 46321155984

Bases of 55438656540

• Binary: 110011101000011001101100010000011100₂
• Hexadecimal: 0xCE866C41C
• Base-36: PGUQT5O

Squares and roots of 55438656540

• 55438656540 squared (55438656540²) is 3073444638960084771600
• 55438656540 cubed (55438656540³) is 170387641734012442422016746264000
• The square root of 55438656540 is 235454.1495493337
• The cube root of 55438656540 is 3813.0359431315

Scales and comparisons

• 55,438,656,540 seconds is equal to 1,762 years, 40 weeks, 3 days, 2 hours, 49 minutes.
• To count from 1 to 55,438,656,540 would take you about three thousand, five hundred twenty-five 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 55438656540 cubic inches would be around 317.8 feet tall.

Recreational maths with 55438656540

• 55438656540 backwards is 04565683455
• The number of decimal digits it has is: 11
• The sum of 55438656540's digits is 51
• More coming soon!