8968166142

Names of 8968166142

• Cardinal: 8968166142 can be written as Eight billion, nine hundred sixty-eight million, one hundred sixty-six thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 8.968166142 × 10⁹

Factors of 8968166142

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 594

Divisors of 8968166142

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 13 26 31 39 62 67 78 93 134 186 197 201 281 394 402 403 562 591 806 843 871 1182 1209 1686 1742 2077 2418 2561 2613 3653 4154 5122 5226 6107 6231 7306 7683 8711 10959 12214 12462 13199 15366 17422 18321 18827 21918 26133 26398 27001 36642 37654 39597 52266 54002 55357 56481 79194 79391 81003 110714 112962 113243 158782 162006 166071 171587 226486 238173 244751 332142 339729 343174 409169 476346 489502 514761 583637 679458 719641 734253 818338 1029522 1167274 1227507 1439282 1468506 1716067 1750911 2158923 2455014 3432134 3501822 3708919 4317846 5148201 5319197 7417838 7587281 10296402 10638394 11126757 15174562 15957591 22253514 22308871 22761843 31915182 44617742 45523686 48215947 66926613 96431894 114976489 133853226 144647841 229952978 289295682 344929467 689858934 1494694357 2989388714 4484083071 8968166142
• Sum of all divisors σ(n): 20411854848
• Sum of proper divisors (its aliquot sum) s(n): 11443688706
• 8968166142 is an abundant number, because the sum of its proper divisors (11443688706) is greater than itself. Its abundance is 2475522564

Bases of 8968166142

• Binary: 1000010110100010110101101011111110₂
• Hexadecimal: 0x2168B5AFE
• Base-36: 44BEXA6

Squares and roots of 8968166142

• 8968166142 squared (8968166142²) is 80428003950515164164
• 8968166142 cubed (8968166142³) is 721291701897652338713156535288
• The square root of 8968166142 is 94700.4020160421
• The cube root of 8968166142 is 2077.6284408709

Scales and comparisons

• 8,968,166,142 seconds is equal to 285 years, 8 weeks, 2 days, 5 hours, 15 minutes, 42 seconds.
• To count from 1 to 8,968,166,142 would take you about five hundred seventy 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 8968166142 cubic inches would be around 173.1 feet tall.

Recreational maths with 8968166142

• 8968166142 backwards is 2416618698
• The number of decimal digits it has is: 10
• The sum of 8968166142's digits is 51
• More coming soon!