13998325842

Names of 13998325842

• Cardinal: 13998325842 can be written as Thirteen billion, nine hundred ninety-eight million, three hundred twenty-five thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.3998325842 × 10¹⁰

Factors of 13998325842

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 437

Divisors of 13998325842

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 6 9 18 79 158 237 353 474 706 711 1059 1422 2118 3177 6241 6354 12482 18723 27887 37446 55774 56169 83661 112338 124609 167322 249218 250983 373827 501966 747654 1121481 2203073 2242962 4406146 6609219 9844111 13218438 19688222 19827657 29532333 39655314 59064666 88596999 177193998 777684769 1555369538 2333054307 4666108614 6999162921 13998325842
• Sum of all divisors σ(n): 30805753797
• Sum of proper divisors (its aliquot sum) s(n): 16807427955
• 13998325842 is an abundant number, because the sum of its proper divisors (16807427955) is greater than itself. Its abundance is 2809102113

Bases of 13998325842

• Binary: 1101000010010111011000000001010010₂
• Hexadecimal: 0x3425D8052
• Base-36: 6FI8PCI

Squares and roots of 13998325842

• 13998325842 squared (13998325842²) is 195953126378805008964
• 13998325842 cubed (13998325842³) is 2743015712809118038059802847688
• The square root of 13998325842 is 118314.5208416955
• The cube root of 13998325842 is 2410.0461898943

Scales and comparisons

• 13,998,325,842 seconds is equal to 445 years, 5 weeks, 2 days, 15 hours, 50 minutes, 42 seconds.
• To count from 1 to 13,998,325,842 would take you about eight hundred ninety 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 13998325842 cubic inches would be around 200.8 feet tall.

Recreational maths with 13998325842

• 13998325842 backwards is 24852389931
• The number of decimal digits it has is: 11
• The sum of 13998325842's digits is 54
• More coming soon!