17942446197

Names of 17942446197

• Cardinal: 17942446197 can be written as Seventeen billion, nine hundred forty-two million, four hundred forty-six thousand, one hundred ninety-seven.

Scientific notation

• Scientific notation: 1.7942446197 × 10¹⁰

Factors of 17942446197

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 379

Divisors of 17942446197

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 31 39 93 117 151 181 279 403 453 543 1209 1359 1629 1963 2353 3627 4681 5611 5889 7059 14043 16833 17667 21177 27331 32761 42129 50499 60853 72943 81993 98283 182559 218829 245979 294849 355303 425893 547677 656487 847261 1015591 1065909 1277679 2541783 3046773 3197727 3833037 4946911 7625349 9140319 11014393 13202683 14840733 33043179 39608049 44522199 64309843 99129537 118824147 153354241 192929529 460062723 578788587 1380188169 1993605133 5980815399 17942446197
• Sum of all divisors σ(n): 29162724864
• Sum of proper divisors (its aliquot sum) s(n): 11220278667
• 17942446197 is a deficient number, because the sum of its proper divisors (11220278667) is less than itself. Its deficiency is 6722167530

Bases of 17942446197

• Binary: 10000101101011101000000000001110101₂
• Hexadecimal: 0x42D740075
• Base-36: 88QGW39

Squares and roots of 17942446197

• 17942446197 squared (17942446197²) is 321931375532239762809
• 17942446197 cubed (17942446197³) is 5776236384613414183104524087373
• The square root of 17942446197 is 133949.4165608795
• The cube root of 17942446197 is 2617.9451964263

Scales and comparisons

• 17,942,446,197 seconds is equal to 570 years, 26 weeks, 5 days, 4 hours, 49 minutes, 57 seconds.
• To count from 1 to 17,942,446,197 would take you about one thousand, one hundred forty-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 17942446197 cubic inches would be around 218.2 feet tall.

Recreational maths with 17942446197

• 17942446197 backwards is 79164424971
• The number of decimal digits it has is: 11
• The sum of 17942446197's digits is 54
• More coming soon!