13261688814

Names of 13261688814

• Cardinal: 13261688814 can be written as Thirteen billion, two hundred sixty-one million, six hundred eighty-eight thousand, eight hundred fourteen.

Scientific notation

• Scientific notation: 1.3261688814 × 10¹⁰

Factors of 13261688814

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 440

Divisors of 13261688814

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 11 17 22 33 34 37 51 66 74 102 111 113 121 187 222 226 242 257 339 363 374 407 514 561 629 678 726 771 814 1122 1221 1243 1258 1542 1887 1921 2057 2442 2486 2827 3729 3774 3842 4114 4181 4369 4477 5654 5763 6171 6919 7458 8362 8481 8738 8954 9509 11526 12342 12543 13107 13431 13673 13838 16962 19018 20757 21131 25086 26214 26862 27346 28527 29041 31097 41019 41514 42262 45991 48059 57054 58082 62194 63393 71077 76109 82038 87123 91982 93291 96118 104599 126786 137973 142154 144177 152218 161653 174246 186582 209198 213231 228327 232441 275946 288354 313797 319451 323306 426462 456654 464882 484959 493697 505901 528649 627594 638902 697323 781847 958353 969918 987394 1011802 1057298 1074517 1150589 1394646 1481091 1517703 1563694 1585947 1778183 1916706 2149034 2301178 2345541 2962182 3035406 3171894 3223551 3451767 3513961 3556366 4691082 5334549 5430667 6447102 6903534 7027922 8600317 10541883 10669098 10861334 11819687 16292001 17200634 18266789 19560013 21083766 23639374 25800951 32584002 35459061 36533578 39120026 51601902 54800367 58680039 59737337 70918122 109600734 117360078 119474674 130016557 179212011 200934679 260033114 358424022 390049671 401869358 602804037 780099342 1205608074 2210281469 4420562938 6630844407 13261688814
• Sum of all divisors σ(n): 32108021568
• Sum of proper divisors (its aliquot sum) s(n): 18846332754
• 13261688814 is an abundant number, because the sum of its proper divisors (18846332754) is greater than itself. Its abundance is 5584643940

Bases of 13261688814

• Binary: 1100010110011101010100111111101110₂
• Hexadecimal: 0x316754FEE
• Base-36: 63BO0KU

Squares and roots of 13261688814

• 13261688814 squared (13261688814²) is 175872390199372726596
• 13261688814 cubed (13261688814³) is 2332364909798464518114853497144
• The square root of 13261688814 is 115159.4061030189
• The cube root of 13261688814 is 2367.0073744717

Scales and comparisons

• 13,261,688,814 seconds is equal to 421 years, 35 weeks, 2 days, 18 hours, 26 minutes, 54 seconds.
• To count from 1 to 13,261,688,814 would take you about eight hundred forty-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 13261688814 cubic inches would be around 197.3 feet tall.

Recreational maths with 13261688814

• 13261688814 backwards is 41888616231
• The number of decimal digits it has is: 11
• The sum of 13261688814's digits is 48
• More coming soon!