13235548780

Names of 13235548780

• Cardinal: 13235548780 can be written as Thirteen billion, two hundred thirty-five million, five hundred forty-eight thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 1.323554878 × 10¹⁰

Factors of 13235548780

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 121

Divisors of 13235548780

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 43 71 86 142 172 215 284 355 430 710 860 1420 1849 3053 3698 5041 6106 7396 9245 10082 12212 15265 18490 20164 25205 30530 36980 50410 61060 100820 131279 216763 262558 357911 433526 525116 656395 715822 867052 1083815 1312790 1431644 1789555 2167630 2625580 3579110 4335260 7158220 9320809 15390173 18641618 30780346 37283236 46604045 61560692 76950865 93208090 153901730 186416180 307803460 661777439 1323554878 2647109756 3308887195 6617774390 13235548780
• Sum of all divisors σ(n): 28862586144
• Sum of proper divisors (its aliquot sum) s(n): 15627037364
• 13235548780 is an abundant number, because the sum of its proper divisors (15627037364) is greater than itself. Its abundance is 2391488584

Bases of 13235548780

• Binary: 1100010100111001100111001001101100₂
• Hexadecimal: 0x314E6726C
• Base-36: 62W3QSS

Squares and roots of 13235548780

• 13235548780 squared (13235548780²) is 175179751507759488400
• 13235548780 cubed (13235548780³) is 2318600146349229257226044152000
• The square root of 13235548780 is 115045.8551187309
• The cube root of 13235548780 is 2365.4511536007

Scales and comparisons

• 13,235,548,780 seconds is equal to 420 years, 44 weeks, 1 day, 5 hours, 19 minutes, 40 seconds.
• To count from 1 to 13,235,548,780 would take you about eight hundred forty-one 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 13235548780 cubic inches would be around 197.1 feet tall.

Recreational maths with 13235548780

• 13235548780 backwards is 08784553231
• The number of decimal digits it has is: 11
• The sum of 13235548780's digits is 46
• More coming soon!