13420558305

Names of 13420558305

• Cardinal: 13420558305 can be written as Thirteen billion, four hundred twenty million, five hundred fifty-eight thousand, three hundred five.

Scientific notation

• Scientific notation: 1.3420558305 × 10¹⁰

Factors of 13420558305

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 49

Divisors of 13420558305

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 7 9 11 15 21 23 27 33 35 45 49 55 63 69 77 81 99 105 115 121 135 147 161 165 189 207 231 243 245 253 297 315 345 363 385 405 441 483 495 539 567 605 621 693 729 735 759 805 847 891 945 1035 1089 1127 1155 1215 1265 1323 1449 1485 1617 1701 1771 1815 1863 2079 2187 2205 2277 2415 2541 2673 2695 2783 2835 3105 3267 3381 3465 3645 3795 3969 4235 4347 4455 4851 5103 5313 5445 5589 5635 5929 6237 6561 6615 6831 7245 7623 8019 8085 8349 8505 8855 9315 9801 10143 10395 10935 11385 11907 12397 12705 13041 13365 13915 14553 15309 15939 16335 16767 16905 17787 18711 19481 19683 19845 20493 21735 22869 24057 24255 25047 25515 26565 27945 29403 29645 30429 31185 32805 34155 35721 37191 38115 39123 40095 41745 43659 45927 47817 49005 50301 50715 53361 56133 58443 59535 61479 61985 65205 68607 72171 72765 75141 76545 79695 83835 88209 88935 91287 93555 97405 98415 102465 107163 111573 114345 117369 120285 125235 130977 136367 137781 143451 147015 150903 152145 160083 168399 175329 178605 184437 185955 195615 205821 216513 218295 225423 229635 239085 251505 264627 266805 273861 280665 292215 307395 321489 334719 343035 352107 360855 375705 392931 409101 430353 441045 452709 456435 480249 505197 525987 535815 553311 557865 586845 617463 654885 676269 681835 688905 717255 754515 793881 800415 821583 841995 876645 922185 964467 1004157 1029105 1056321 1082565 1127115 1178793 1227303 1291059 1323135 1369305 1440747 1515591 1577961 1607445 1659933 1673595 1760535 1852389 1964655 2028807 2045505 2151765 2263545 2381643 2401245 2464749 2525985 2629935 2766555 3012471 3087315 3168963 3381345 3536379 3681909 3873177 3969405 4107915 4322241 4733883 4822335 4979799 5020785 5281605 5557167 5893965 6086421 6136515 6455295 7203735 7394247 7577955 7889805 8299665 9037413 9261945 10144035 10609137 11045727 11619531 11908215 12323745 12966723 14201649 15062355 15844815 16671501 17681895 18259263 18409545 19365885 21611205 22182741 23669415 24898995 27112239 27785835 30432105 33137181 34858593 36971235 38900169 42604947 45187065 53045685 54777789 55228635 58097655 64833615 71008245 81336717 83357505 91296315 99411543 110913705 116700507 127814841 135561195 165685905 174292965 194500845 213024735 244010151 273888945 298234629 383444523 406683585 497057715 583502535 639074205 894703887 1220050755 1491173145 1917222615 2684111661 4473519435 13420558305
• Sum of all divisors σ(n): 32230287936
• Sum of proper divisors (its aliquot sum) s(n): 18809729631
• 13420558305 is an abundant number, because the sum of its proper divisors (18809729631) is greater than itself. Its abundance is 5389171326

Bases of 13420558305

• Binary: 1100011111111011010111011111100001₂
• Hexadecimal: 0x31FED77E1
• Base-36: 65Y9529

Squares and roots of 13420558305

• 13420558305 squared (13420558305²) is 180111385217904473025
• 13420558305 cubed (13420558305³) is 2417195346711202110152312222625
• The square root of 13420558305 is 115847.1333482189
• The cube root of 13420558305 is 2376.4218001153

Scales and comparisons

• 13,420,558,305 seconds is equal to 426 years, 38 weeks, 12 hours, 51 minutes, 45 seconds.
• To count from 1 to 13,420,558,305 would take you about eight hundred fifty-three 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 13420558305 cubic inches would be around 198 feet tall.

Recreational maths with 13420558305

• 13420558305 backwards is 50385502431
• The number of decimal digits it has is: 11
• The sum of 13420558305's digits is 36
• More coming soon!