42491770412

Names of 42491770412

• Cardinal: 42491770412 can be written as Forty-two billion, four hundred ninety-one million, seven hundred seventy thousand, four hundred twelve.

Scientific notation

• Scientific notation: 4.2491770412 × 10¹⁰

Factors of 42491770412

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10198

Divisors of 42491770412

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 13 14 26 28 49 52 91 98 182 196 364 637 1274 2053 2548 4106 8123 8212 14371 16246 26689 28742 32492 53378 56861 57484 100597 105599 106756 113722 186823 201194 211198 227444 373646 398027 402388 422396 739193 747292 796054 1307761 1478386 1592108 2615522 2956772 5174351 5231044 10348702 16676519 20697404 33353038 66706076 116735633 216794747 233471266 433589494 466942532 817149431 867178988 1517563229 1634298862 3035126458 3268597724 6070252916 10622942603 21245885206 42491770412
• Sum of all divisors σ(n): 93211883856
• Sum of proper divisors (its aliquot sum) s(n): 50720113444
• 42491770412 is an abundant number, because the sum of its proper divisors (50720113444) is greater than itself. Its abundance is 8228343032

Bases of 42491770412

• Binary: 100111100100101101001111011000101100₂
• Hexadecimal: 0x9E4B4F62C
• Base-36: JIQI3VW

Squares and roots of 42491770412

• 42491770412 squared (42491770412²) is 1805550552746118649744
• 42491770412 cubed (42491770412³) is 76721039554547769789033490574528
• The square root of 42491770412 is 206135.3206318607
• The cube root of 42491770412 is 3489.5407592153

Scales and comparisons

• 42,491,770,412 seconds is equal to 1,351 years, 5 weeks, 3 days, 21 hours, 33 minutes, 32 seconds.
• To count from 1 to 42,491,770,412 would take you about two thousand, seven hundred two 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 42491770412 cubic inches would be around 290.8 feet tall.

Recreational maths with 42491770412

• 42491770412 backwards is 21407719424
• The number of decimal digits it has is: 11
• The sum of 42491770412's digits is 41
• More coming soon!