13213220475

Names of 13213220475

• Cardinal: 13213220475 can be written as Thirteen billion, two hundred thirteen million, two hundred twenty thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 1.3213220475 × 10¹⁰

Factors of 13213220475

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7152

Divisors of 13213220475

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 13 15 21 25 35 39 65 75 91 105 175 195 273 283 325 455 525 849 975 1365 1415 1981 2275 3679 4245 5943 6825 6841 7075 9905 11037 18395 20523 21225 25753 29715 34205 47887 49525 55185 77259 88933 91975 102615 128765 143661 148575 171025 239435 266799 275925 386295 444665 513075 622531 643825 718305 1197175 1333995 1867593 1931475 1936003 2223325 3112655 3591525 5808009 6669975 9337965 9680015 13552021 15563275 25168039 29040045 40656063 46689825 48400075 67760105 75504117 125840195 145200225 176176273 203280315 338800525 377520585 528528819 629200975 880881365 1016401575 1887602925 2642644095 4404406825 13213220475
• Sum of all divisors σ(n): 26986161664
• Sum of proper divisors (its aliquot sum) s(n): 13772941189
• 13213220475 is an abundant number, because the sum of its proper divisors (13772941189) is greater than itself. Its abundance is 559720714

Bases of 13213220475

• Binary: 1100010011100100011011111001111011₂
• Hexadecimal: 0x31391BE7B
• Base-36: 62IT663

Squares and roots of 13213220475

• 13213220475 squared (13213220475²) is 174589195320959225625
• 13213220475 cubed (13213220475³) is 2306885530328672636668394671875
• The square root of 13213220475 is 114948.7732644415
• The cube root of 13213220475 is 2364.1202367907

Scales and comparisons

• 13,213,220,475 seconds is equal to 420 years, 7 weeks, 1 day, 19 hours, 1 minute, 15 seconds.
• To count from 1 to 13,213,220,475 would take you about eight hundred forty 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 13213220475 cubic inches would be around 197 feet tall.

Recreational maths with 13213220475

• 13213220475 backwards is 57402231231
• The number of decimal digits it has is: 11
• The sum of 13213220475's digits is 30
• More coming soon!