13205921792

Names of 13205921792

• Cardinal: 13205921792 can be written as Thirteen billion, two hundred five million, nine hundred twenty-one thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.3205921792 × 10¹⁰

Factors of 13205921792

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 373

Divisors of 13205921792

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 167 196 197 224 256 334 392 394 448 512 668 784 788 896 1024 1169 1336 1379 1568 1576 1792 2048 2338 2672 2758 3136 3152 3584 4096 4676 5344 5516 6272 6304 7168 8183 8192 9352 9653 10688 11032 12544 12608 14336 16366 18704 19306 21376 22064 25088 25216 28672 32732 32899 37408 38612 42752 44128 50176 50432 57344 65464 65798 74816 77224 85504 88256 100352 100864 130928 131596 149632 154448 171008 176512 200704 201728 230293 261856 263192 299264 308896 342016 353024 401408 403456 460586 523712 526384 598528 617792 684032 706048 806912 921172 1047424 1052768 1197056 1235584 1368064 1412096 1612051 1613824 1842344 2094848 2105536 2394112 2471168 2824192 3224102 3684688 4189696 4211072 4788224 4942336 5648384 6448204 7369376 8379392 8422144 9576448 9884672 11296768 12896408 14738752 16758784 16844288 19769344 25792816 29477504 33517568 33688576 39538688 51585632 58955008 67035136 67377152 79077376 103171264 117910016 134754304 206342528 235820032 269508608 412685056 471640064 825370112 943280128 1650740224 1886560256 3301480448 6602960896 13205921792
• Sum of all divisors σ(n): 31062954384
• Sum of proper divisors (its aliquot sum) s(n): 17857032592
• 13205921792 is an abundant number, because the sum of its proper divisors (17857032592) is greater than itself. Its abundance is 4651110800

Bases of 13205921792

• Binary: 1100010011001000100110000000000000₂
• Hexadecimal: 0x313226000
• Base-36: 62EGQGW

Squares and roots of 13205921792

• 13205921792 squared (13205921792²) is 174396370376420491264
• 13205921792 cubed (13205921792³) is 2303064827999674608538603225088
• The square root of 13205921792 is 114917.0213327861
• The cube root of 13205921792 is 2363.6848611687

Scales and comparisons

• 13,205,921,792 seconds is equal to 419 years, 47 weeks, 1 day, 7 hours, 36 minutes, 32 seconds.
• To count from 1 to 13,205,921,792 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 13205921792 cubic inches would be around 197 feet tall.

Recreational maths with 13205921792

• 13205921792 backwards is 29712950231
• The number of decimal digits it has is: 11
• The sum of 13205921792's digits is 41
• More coming soon!