13493542915142

Names of 13493542915142

• Cardinal: 13493542915142 can be written as Thirteen trillion, four hundred ninety-three billion, five hundred forty-two million, nine hundred fifteen thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.3493542915142 × 10¹³

Factors of 13493542915142

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 497

Divisors of 13493542915142

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 19 38 79 158 361 397 722 794 1501 3002 6241 6859 7543 12482 13718 15086 28519 31363 57038 62726 118579 143317 157609 237158 286634 315218 541861 595897 1083722 1191794 2253001 2477677 2723023 2994571 4506002 4955354 5446046 5989142 11322043 12451111 22644086 24902222 42807019 47075863 56896849 85614038 94151726 113793698 215118817 236571109 430237634 473142218 894441397 983637769 1081040131 1788882794 1967275538 2162080262 4494851071 8989702142 16994386543 18689117611 33988773086 37378235222 85402170349 170804340698 355093234609 710186469218 6746771457571 13493542915142
• Sum of all divisors σ(n): 21693116004840
• Sum of proper divisors (its aliquot sum) s(n): 8199573089698
• 13493542915142 is a deficient number, because the sum of its proper divisors (8199573089698) is less than itself. Its deficiency is 5293969825444

Bases of 13493542915142

• Binary: 11000100010110110101110101010000110001000110₂
• Hexadecimal: 0xC45B5D50C46
• Base-36: 4S6UJ243Q

Squares and roots of 13493542915142

• 13493542915142 squared (13493542915142²) is 182075700402778863412880164
• 13493542915142 cubed (13493542915142³) is 2456846277189434128173816455290867043288
• The square root of 13493542915142 is 3673355.8111272041
• The cube root of 13493542915142 is 23807.2188839939

Scales and comparisons

• 13,493,542,915,142 seconds is equal to 429,052 years, 48 weeks, 1 day, 5 hours, 19 minutes, 2 seconds.
• To count from 1 to 13,493,542,915,142 would take you about one million, seventy-two thousand, six hundred thirty-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 13493542915142 cubic inches would be around 1983.9 feet tall.

Recreational maths with 13493542915142

• 13493542915142 backwards is 24151924539431
• The number of decimal digits it has is: 14
• The sum of 13493542915142's digits is 53
• More coming soon!