29890418460

Names of 29890418460

• Cardinal: 29890418460 can be written as Twenty-nine billion, eight hundred ninety million, four hundred eighteen thousand, four hundred sixty.

Scientific notation

• Scientific notation: 2.989041846 × 10¹⁰

Factors of 29890418460

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 166747

Divisors of 29890418460

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 61 70 84 98 105 122 140 147 183 196 210 244 245 294 305 366 420 427 490 588 610 732 735 854 915 980 1220 1281 1470 1708 1830 2135 2562 2940 2989 3660 4270 5124 5978 6405 8540 8967 11956 12810 14945 17934 25620 29890 35868 44835 59780 89670 166669 179340 333338 500007 666676 833345 1000014 1166683 1666690 2000028 2333366 2500035 3333380 3500049 4666732 5000070 5833415 7000098 8166781 10000140 10166809 11666830 14000196 16333562 17500245 20333618 23333660 24500343 30500427 32667124 35000490 40667236 40833905 49000686 50834045 61000854 70000980 71167663 81667810 98001372 101668090 122001708 122501715 142335326 152502135 163335620 203336180 213502989 245003430 284670652 305004270 355838315 427005978 490006860 498173641 610008540 711676630 854011956 996347282 1067514945 1423353260 1494520923 1992694564 2135029890 2490868205 2989041846 4270059780 4981736410 5978083692 7472604615 9963472820 14945209230 29890418460
• Sum of all divisors σ(n): 98953979040
• Sum of proper divisors (its aliquot sum) s(n): 69063560580
• 29890418460 is an abundant number, because the sum of its proper divisors (69063560580) is greater than itself. Its abundance is 39173142120

Bases of 29890418460

• Binary: 11011110101100110111001011100011100₂
• Hexadecimal: 0x6F59B971C
• Base-36: DQBZEHO

Squares and roots of 29890418460

• 29890418460 squared (29890418460²) is 893437115713908771600
• 29890418460 cubed (29890418460³) is 26705209256384174825388563736000
• The square root of 29890418460 is 172888.4566996883
• The cube root of 29890418460 is 3103.4446087951

Scales and comparisons

• 29,890,418,460 seconds is equal to 950 years, 21 weeks, 6 days, 22 hours, 1 minute.
• To count from 1 to 29,890,418,460 would take you about one thousand, nine hundred 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 29890418460 cubic inches would be around 258.6 feet tall.

Recreational maths with 29890418460

• 29890418460 backwards is 06481409892
• The number of decimal digits it has is: 11
• The sum of 29890418460's digits is 51
• More coming soon!