13205720600

Names of 13205720600

• Cardinal: 13205720600 can be written as Thirteen billion, two hundred five million, seven hundred twenty thousand, six hundred.

Scientific notation

• Scientific notation: 1.32057206 × 10¹⁰

Factors of 13205720600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1948

Divisors of 13205720600

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 109 200 218 433 436 545 866 872 1090 1399 1732 2165 2180 2725 2798 3464 4330 4360 5450 5596 6995 8660 10825 10900 11192 13990 17320 21650 21800 27980 34975 43300 47197 55960 69950 86600 94394 139900 152491 188788 235985 279800 304982 377576 471970 605767 609964 762455 943940 1179925 1211534 1219928 1524910 1887880 2359850 2423068 3028835 3049820 3812275 4719700 4846136 6057670 6099640 7624550 9439400 12115340 15144175 15249100 24230680 30288350 30498200 60576700 66028603 121153400 132057206 264114412 330143015 528228824 660286030 1320572060 1650715075 2641144120 3301430150 6602860300 13205720600
• Sum of all divisors σ(n): 31078740000
• Sum of proper divisors (its aliquot sum) s(n): 17873019400
• 13205720600 is an abundant number, because the sum of its proper divisors (17873019400) is greater than itself. Its abundance is 4667298800

Bases of 13205720600

• Binary: 1100010011000111110100111000011000₂
• Hexadecimal: 0x3131F4E18
• Base-36: 62ECF88

Squares and roots of 13205720600

• 13205720600 squared (13205720600²) is 174391056565264360000
• 13205720600 cubed (13205720600³) is 2302959568139676803297816000000
• The square root of 13205720600 is 114916.1459499925
• The cube root of 13205720600 is 2363.6728575413

Scales and comparisons

• 13,205,720,600 seconds is equal to 419 years, 46 weeks, 5 days, 23 hours, 43 minutes, 20 seconds.
• To count from 1 to 13,205,720,600 would take you about eight hundred thirty-nine 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 13205720600 cubic inches would be around 197 feet tall.

Recreational maths with 13205720600

• 13205720600 backwards is 00602750231
• The number of decimal digits it has is: 11
• The sum of 13205720600's digits is 26
• More coming soon!