13001349042

Names of 13001349042

• Cardinal: 13001349042 can be written as Thirteen billion, one million, three hundred forty-nine thousand and forty-two.

Scientific notation

• Scientific notation: 1.3001349042 × 10¹⁰

Factors of 13001349042

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 810675

Divisors of 13001349042

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 81 99 162 198 243 297 486 594 729 891 1458 1782 2673 5346 8019 16038 810659 1621318 2431977 4863954 7295931 8917249 14591862 17834498 21887793 26751747 43775586 53503494 65663379 80255241 131326758 160510482 196990137 240765723 393980274 481531446 590970411 722297169 1181940822 1444594338 2166891507 4333783014 6500674521 13001349042
• Sum of all divisors σ(n): 31897849680
• Sum of proper divisors (its aliquot sum) s(n): 18896500638
• 13001349042 is an abundant number, because the sum of its proper divisors (18896500638) is greater than itself. Its abundance is 5895151596

Bases of 13001349042

• Binary: 1100000110111100001101011110110010₂
• Hexadecimal: 0x306F0D7B2
• Base-36: 5Z0O14I

Squares and roots of 13001349042

• 13001349042 squared (13001349042²) is 169035076911914317764
• 13001349042 cubed (13001349042³) is 2197684035273113533647064982088
• The square root of 13001349042 is 114023.4582969663
• The cube root of 13001349042 is 2351.4160195035

Scales and comparisons

• 13,001,349,042 seconds is equal to 413 years, 20 weeks, 6 days, 13 hours, 50 minutes, 42 seconds.
• To count from 1 to 13,001,349,042 would take you about eight hundred twenty-six 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 13001349042 cubic inches would be around 196 feet tall.

Recreational maths with 13001349042

• 13001349042 backwards is 24094310031
• 13001349042 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13001349042's digits is 27
• More coming soon!