13122917445421809

Names of 13122917445421809

• Cardinal: 13122917445421809 can be written as Thirteen quadrillion, one hundred twenty-two trillion, nine hundred seventeen billion, four hundred forty-five million, four hundred twenty-one thousand, eight hundred nine.

Scientific notation

• Scientific notation: 1.3122917445421809 × 10¹⁶

Factors of 13122917445421809

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2593

Divisors of 13122917445421809

• Number of divisors d(n): 99
• Complete list of divisors:
  1 3 9 27 81 197 243 591 729 1773 2187 2393 5319 6561 7179 15957 19683 21537 38809 47871 59049 64611 116427 143613 193833 349281 430839 471421 581499 1047843 1292517 1414263 1744497 3143529 3877551 4242789 5233491 5726449 9430587 11632653 12728367 15700473 17179347 28291761 38185101 47101419 51538041 84875283 92869937 114555303 141304257 154614123 254625849 278609811 343665909 463842369 763877547 835829433 1030997727 1128110453 1391527107 2291632641 2507488299 3092993181 3384331359 4174581321 7522464897 9278979543 10152994077 12523743963 22567394691 27836938629 30458982231 37571231889 67702184073 91376946693 112713695667 203106552219 222237759241 274130840079 338141087001 609319656657 666713277723 822392520237 1827958969971 2000139833169 2467177560711 5483876909913 6000419499507 7401532682133 18001258498521 22204598046399 54003775495563 66613794139197 162011326486689 486033979460067 1458101938380201 4374305815140603 13122917445421809
• Sum of all divisors σ(n): 19792963576198273
• Sum of proper divisors (its aliquot sum) s(n): 6670046130776464
• 13122917445421809 is a deficient number, because the sum of its proper divisors (6670046130776464) is less than itself. Its deficiency is 6452871314645345

Bases of 13122917445421809

• Binary: 101110100111110011100101010000110000000100101011110001₂
• Hexadecimal: 0x2E9F3950C04AF1
• Base-36: 3L7OP1RBE29

Squares and roots of 13122917445421809

• 13122917445421809 squared (13122917445421809²) is 172210962279356057394293932832481
• 13122917445421809 cubed (13122917445421809³) is 2259910241188638702734093993838452907045180978129
• 13122917445421809 is a perfect square number. Its square root is 114555303
• The cube root of 13122917445421809 is 235872.2223493095

Scales and comparisons

• 13,122,917,445,421,809 seconds is equal to 417,268,182 years, 47 weeks, 4 days, 6 hours, 30 minutes, 9 seconds.
• To count from 1 to 13,122,917,445,421,809 would take you about one billion, two hundred fifty-one million, eight hundred four thousand, five hundred forty-eight 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 13122917445421809 cubic inches would be around 19656 feet tall.

Recreational maths with 13122917445421809

• 13122917445421809 backwards is 90812454471922131
• The number of decimal digits it has is: 17
• The sum of 13122917445421809's digits is 63
• More coming soon!