4391996455

Names of 4391996455

• Cardinal: 4391996455 can be written as Four billion, three hundred ninety-one million, nine hundred ninety-six thousand, four hundred fifty-five.

Scientific notation

• Scientific notation: 4.391996455 × 10⁹

Factors of 4391996455

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 198

Divisors of 4391996455

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 11 31 35 55 71 73 77 155 217 341 355 365 385 497 511 781 803 1085 1705 2201 2263 2387 2485 2555 3905 4015 5041 5183 5467 5621 11005 11315 11935 15407 15841 24211 24893 25205 25915 27335 28105 35287 36281 55451 57013 77035 79205 121055 124465 156271 160673 169477 174251 176435 181405 277255 285065 367993 388157 399091 781355 803365 847385 871255 1093897 1124711 1718981 1767403 1839965 1940785 1995455 2575951 4047923 5469485 5623555 8594905 8837015 11407783 12032867 12371821 12879755 20239615 28335461 57038915 60164335 61859105 79854481 125485613 141677305 399272405 627428065 878399291 4391996455
• Sum of all divisors σ(n): 6973968384
• Sum of proper divisors (its aliquot sum) s(n): 2581971929
• 4391996455 is a deficient number, because the sum of its proper divisors (2581971929) is less than itself. Its deficiency is 1810024526

Bases of 4391996455

• Binary: 100000101110010001000110000100111₂
• Hexadecimal: 0x105C88C27
• Base-36: 20MVQ5J

Squares and roots of 4391996455

• 4391996455 squared (4391996455²) is 19289632860732567025
• 4391996455 cubed (4391996455³) is 84719999142588943076849896375
• The square root of 4391996455 is 66272.1393573499
• The cube root of 4391996455 is 1637.6483814029

Scales and comparisons

• 4,391,996,455 seconds is equal to 139 years, 33 weeks, 6 days, 7 hours, 55 seconds.
• To count from 1 to 4,391,996,455 would take you about two hundred seventy-nine 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 4391996455 cubic inches would be around 136.5 feet tall.

Recreational maths with 4391996455

• 4391996455 backwards is 5546991934
• 4391996455 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4391996455's digits is 55
• More coming soon!