19990001004

Names of 19990001004

• Cardinal: 19990001004 can be written as Nineteen billion, nine hundred ninety million, one thousand and four.

Scientific notation

• Scientific notation: 1.9990001004 × 10¹⁰

Factors of 19990001004

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 562

Divisors of 19990001004

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 12 17 19 34 38 51 57 68 76 102 114 204 228 323 361 521 646 722 969 1042 1083 1292 1444 1563 1938 2084 2166 3126 3876 4332 6137 6252 8857 9899 12274 17714 18411 19798 24548 26571 29697 35428 36822 39596 53142 59394 73644 106284 118788 168283 188081 271441 336566 376162 504849 542882 564243 673132 752324 814323 1009698 1085764 1128486 1628646 2019396 2256972 3197377 3257292 4614497 5157379 6394754 9228994 9592131 10314758 12789508 13843491 15472137 18457988 19184262 20629516 27686982 30944274 38368524 55373964 61888548 87675443 97990201 175350886 195980402 263026329 293970603 350701772 391960804 526052658 587941206 1052105316 1175882412 1665833417 3331666834 4997500251 6663333668 9995000502 19990001004
• Sum of all divisors σ(n): 52223423112
• Sum of proper divisors (its aliquot sum) s(n): 32233422108
• 19990001004 is an abundant number, because the sum of its proper divisors (32233422108) is greater than itself. Its abundance is 12243421104

Bases of 19990001004

• Binary: 10010100111011111110011010101101100₂
• Hexadecimal: 0x4A77F356C
• Base-36: 96LJ3HO

Squares and roots of 19990001004

• 19990001004 squared (19990001004²) is 399600140139921008016
• 19990001004 cubed (19990001004³) is 7988007202595561650720532048064
• The square root of 19990001004 is 141386.0000282913
• The cube root of 19990001004 is 2713.9651836737

Scales and comparisons

• 19,990,001,004 seconds is equal to 635 years, 32 weeks, 1 day, 18 hours, 3 minutes, 24 seconds.
• To count from 1 to 19,990,001,004 would take you about one thousand, two hundred seventy-one 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 19990001004 cubic inches would be around 226.2 feet tall.

Recreational maths with 19990001004

• 19990001004 backwards is 40010009991
• The number of decimal digits it has is: 11
• The sum of 19990001004's digits is 33
• More coming soon!