5505621638

Names of 5505621638

• Cardinal: 5505621638 can be written as Five billion, five hundred five million, six hundred twenty-one thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 5.505621638 × 10⁹

Factors of 5505621638

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 404

Divisors of 5505621638

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 11 22 29 31 58 62 319 331 341 638 662 682 841 899 1682 1798 3641 7282 9251 9599 9889 10261 18502 19198 19778 20522 24389 26071 48778 52142 105589 112871 211178 225742 268279 278371 286781 297569 536558 556742 573562 595138 756059 1512118 3062081 3273259 6124162 6546518 8072759 8316649 8629501 16145518 16633298 17259002 88800349 94924511 177600698 189849022 250255529 500511058 2752810819 5505621638
• Sum of all divisors σ(n): 9661040640
• Sum of proper divisors (its aliquot sum) s(n): 4155419002
• 5505621638 is a deficient number, because the sum of its proper divisors (4155419002) is less than itself. Its deficiency is 1350202636

Bases of 5505621638

• Binary: 101001000001010010001111010000110₂
• Hexadecimal: 0x148291E86
• Base-36: 2J1WKUE

Squares and roots of 5505621638

• 5505621638 squared (5505621638²) is 30311869620813803044
• 5505621638 cubed (5505621638³) is 166885685272587329208116666072
• The square root of 5505621638 is 74199.8762667431
• The cube root of 5505621638 is 1765.7753671309

Scales and comparisons

• 5,505,621,638 seconds is equal to 175 years, 3 weeks, 1 day, 11 hours, 20 minutes, 38 seconds.
• To count from 1 to 5,505,621,638 would take you about three hundred fifty 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 5505621638 cubic inches would be around 147.1 feet tall.

Recreational maths with 5505621638

• 5505621638 backwards is 8361265055
• The number of decimal digits it has is: 10
• The sum of 5505621638's digits is 41
• More coming soon!