19448310609

Names of 19448310609

• Cardinal: 19448310609 can be written as Nineteen billion, four hundred forty-eight million, three hundred ten thousand, six hundred nine.

Scientific notation

• Scientific notation: 1.9448310609 × 10¹⁰

Factors of 19448310609

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12271

Divisors of 19448310609

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 13 21 39 63 91 117 151 169 273 453 507 819 1057 1183 1359 1521 1963 3171 3549 5889 9513 10647 12097 13741 17667 25519 36291 41223 76557 84679 108873 123669 157261 178633 229671 254037 471783 535899 762111 1100827 1415349 1607697 1826647 2044393 3302481 5479941 6133179 9907443 12786529 14310751 16439823 18399537 23746411 38359587 42932253 71239233 115078761 128796759 166224877 213717699 308703343 498674631 926110029 1496023893 2160923401 2778330087 6482770203 19448310609
• Sum of all divisors σ(n): 34997868672
• Sum of proper divisors (its aliquot sum) s(n): 15549558063
• 19448310609 is a deficient number, because the sum of its proper divisors (15549558063) is less than itself. Its deficiency is 3898752546

Bases of 19448310609

• Binary: 10010000111001101011010101101010001₂
• Hexadecimal: 0x48735AB51
• Base-36: 8XN0SI9

Squares and roots of 19448310609

• 19448310609 squared (19448310609²) is 378236785544141950881
• 19448310609 cubed (19448310609³) is 7356066489012193741120909196529
• The square root of 19448310609 is 139457.1999181111
• The cube root of 19448310609 is 2689.2259538677

Scales and comparisons

• 19,448,310,609 seconds is equal to 618 years, 20 weeks, 4 days, 4 hours, 30 minutes, 9 seconds.
• To count from 1 to 19,448,310,609 would take you about one thousand, two hundred thirty-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 19448310609 cubic inches would be around 224.1 feet tall.

Recreational maths with 19448310609

• 19448310609 backwards is 90601384491
• The number of decimal digits it has is: 11
• The sum of 19448310609's digits is 45
• More coming soon!