308968030490

Names of 308968030490

• Cardinal: 308968030490 can be written as Three hundred eight billion, nine hundred sixty-eight million, thirty thousand, four hundred ninety.

Scientific notation

• Scientific notation: 3.0896803049 × 10¹¹

Factors of 308968030490

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2016

Divisors of 308968030490

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 14 23 35 46 49 70 98 115 161 230 245 322 343 490 686 805 1127 1610 1715 1979 2254 3430 3958 5635 7889 9895 11270 13853 15778 19790 27706 39445 45517 69265 78890 91034 96971 138530 193942 227585 318619 455170 484855 637238 678797 969710 1357594 1593095 2230333 3186190 3393985 3916441 4460666 6787970 7832882 11151665 15612331 19582205 22303330 27415087 31224662 39164410 54830174 78061655 90078143 137075435 156123310 180156286 191905609 274150870 383811218 450390715 630547001 900781430 959528045 1261094002 1343339263 1919056090 2686678526 3152735005 4413829007 6305470010 6716696315 8827658014 13433392630 22069145035 30896803049 44138290070 61793606098 154484015245 308968030490
• Sum of all divisors σ(n): 677103148800
• Sum of proper divisors (its aliquot sum) s(n): 368135118310
• 308968030490 is an abundant number, because the sum of its proper divisors (368135118310) is greater than itself. Its abundance is 59167087820

Bases of 308968030490

• Binary: 100011111101111111011100000000100011010₂
• Hexadecimal: 0x47EFEE011A
• Base-36: 3XXRL63E

Squares and roots of 308968030490

• 308968030490 squared (308968030490²) is 95461243864869569640100
• 308968030490 cubed (308968030490³) is 29494472505054346632435595126649000
• The square root of 308968030490 is 555848.9277582533
• The cube root of 308968030490 is 6760.3811399571

Scales and comparisons

• 308,968,030,490 seconds is equal to 9,824 years, 11 weeks, 5 days, 20 hours, 54 minutes, 50 seconds.
• To count from 1 to 308,968,030,490 would take you about nineteen thousand, six hundred forty-eight 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 308968030490 cubic inches would be around 563.4 feet tall.

Recreational maths with 308968030490

• 308968030490 backwards is 094030869803
• The number of decimal digits it has is: 12
• The sum of 308968030490's digits is 50
• More coming soon!