418491290028

Names of 418491290028

• Cardinal: 418491290028 can be written as Four hundred eighteen billion, four hundred ninety-one million, two hundred ninety thousand and twenty-eight.

Scientific notation

• Scientific notation: 4.18491290028 × 10¹¹

Factors of 418491290028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13428742

Divisors of 418491290028

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 49 53 84 98 106 147 159 196 212 294 318 371 588 636 742 1113 1484 2226 2597 4452 5194 7791 10388 15582 31164 13428677 26857354 40286031 53714708 80572062 94000739 161144124 188001478 282002217 376002956 564004434 658005173 711719881 1128008868 1316010346 1423439762 1974015519 2135159643 2632020692 2846879524 3948031038 4270319286 4982039167 7896062076 8540638572 9964078334 14946117501 19928156668 29892235002 34874274169 59784470004 69748548338 104622822507 139497096676 209245645014 418491290028
• Sum of all divisors σ(n): 1157337184752
• Sum of proper divisors (its aliquot sum) s(n): 738845894724
• 418491290028 is an abundant number, because the sum of its proper divisors (738845894724) is greater than itself. Its abundance is 320354604696

Bases of 418491290028

• Binary: 110000101110000000001100101000110101100₂
• Hexadecimal: 0x61700651AC
• Base-36: 5C92WQ0C

Squares and roots of 418491290028

• 418491290028 squared (418491290028²) is 175134959829299612240784
• 418491290028 cubed (418491290028³) is 73292455267965553398365875914101952
• The square root of 418491290028 is 646909.0276290787
• The cube root of 418491290028 is 7479.8945362227

Scales and comparisons

• 418,491,290,028 seconds is equal to 13,306 years, 37 weeks, 6 days, 4 hours, 33 minutes, 48 seconds.
• To count from 1 to 418,491,290,028 would take you about twenty-six thousand, six hundred thirteen 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 418491290028 cubic inches would be around 623.3 feet tall.

Recreational maths with 418491290028

• 418491290028 backwards is 820092194814
• The number of decimal digits it has is: 12
• The sum of 418491290028's digits is 48
• More coming soon!