42644321788644

Names of 42644321788644

• Cardinal: 42644321788644 can be written as Forty-two trillion, six hundred forty-four billion, three hundred twenty-one million, seven hundred eighty-eight thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 4.2644321788644 × 10¹³

Factors of 42644321788644

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 57307

Divisors of 42644321788644

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 361 684 722 1083 1444 2166 3249 4332 6498 12996 57283 114566 171849 229132 343698 515547 687396 1031094 1088377 2062188 2176754 3265131 4353508 6530262 9795393 13060524 19590786 20679163 39181572 41358326 62037489 82716652 124074978 186112467 248149956 372224934 744449868 3281342089 6562684178 9844026267 13125368356 19688052534 29532078801 39376105068 59064157602 62345499691 118128315204 124690999382 187036499073 249381998764 374072998146 561109497219 748145996292 1122218994438 1184564494129 2244437988876 2369128988258 3553693482387 4738257976516 7107386964774 10661080447161 14214773929548 21322160894322 42644321788644
• Sum of all divisors σ(n): 113769397661283
• Sum of proper divisors (its aliquot sum) s(n): 71125075872639
• 42644321788644 is an abundant number, because the sum of its proper divisors (71125075872639) is greater than itself. Its abundance is 28480754083995

Bases of 42644321788644

• Binary: 1001101100100011100111101001101110001011100100₂
• Hexadecimal: 0x26C8E7A6E2E4
• Base-36: F46J45DD0

Squares and roots of 42644321788644

• 42644321788644 squared (42644321788644²) is 1818538180813417403407358736
• 42644321788644 cubed (42644321788644³) is 77550327367542637927306654392931278993984
• 42644321788644 is a perfect square number. Its square root is 6530262
• The cube root of 42644321788644 is 34937.1175089765

Scales and comparisons

• 42,644,321,788,644 seconds is equal to 1,355,957 years, 27 weeks, 2 days, 5 hours, 17 minutes, 24 seconds.
• To count from 1 to 42,644,321,788,644 would take you about three million, three hundred eighty-nine thousand, eight hundred ninety-three 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 42644321788644 cubic inches would be around 2911.4 feet tall.

Recreational maths with 42644321788644

• 42644321788644 backwards is 44688712344624
• The number of decimal digits it has is: 14
• The sum of 42644321788644's digits is 63
• More coming soon!