401451348438

Names of 401451348438

• Cardinal: 401451348438 can be written as Four hundred one billion, four hundred fifty-one million, three hundred forty-eight thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 4.01451348438 × 10¹¹

Factors of 401451348438

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14682632

Divisors of 401451348438

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 31 42 49 62 63 93 98 126 147 186 217 279 294 434 441 558 651 882 1302 1519 1953 3038 3906 4557 9114 13671 27342 14682589 29365178 44047767 88095534 102778123 132143301 205556246 264286602 308334369 455160259 616668738 719446861 910320518 925003107 1365480777 1438893722 1850006214 2158340583 2730961554 3186121813 4096442331 4316681166 6372243626 6475021749 8192884662 9558365439 12950043498 19116730878 22302852691 28675096317 44605705382 57350192634 66908558073 133817116146 200725674219 401451348438
• Sum of all divisors σ(n): 1044460722240
• Sum of proper divisors (its aliquot sum) s(n): 643009373802
• 401451348438 is an abundant number, because the sum of its proper divisors (643009373802) is greater than itself. Its abundance is 241558025364

Bases of 401451348438

• Binary: 101110101111000010111010111000111010110₂
• Hexadecimal: 0x5D785D71D6
• Base-36: 54F9RMXI

Squares and roots of 401451348438

• 401451348438 squared (401451348438²) is 161163185162688485039844
• 401451348438 cubed (401451348438³) is 64699178002124366724580763957163672
• The square root of 401451348438 is 633601.8848125375
• The cube root of 401451348438 is 7376.9635966541

Scales and comparisons

• 401,451,348,438 seconds is equal to 12,764 years, 47 weeks, 2 days, 15 hours, 27 minutes, 18 seconds.
• To count from 1 to 401,451,348,438 would take you about twenty-five thousand, five hundred twenty-nine 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 401451348438 cubic inches would be around 614.7 feet tall.

Recreational maths with 401451348438

• 401451348438 backwards is 834843154104
• The number of decimal digits it has is: 12
• The sum of 401451348438's digits is 45
• More coming soon!