13135261316471

Names of 13135261316471

• Cardinal: 13135261316471 can be written as Thirteen trillion, one hundred thirty-five billion, two hundred sixty-one million, three hundred sixteen thousand, four hundred seventy-one.

Scientific notation

• Scientific notation: 1.3135261316471 × 10¹³

Factors of 13135261316471

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 121

Divisors of 13135261316471

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 41 49 73 287 343 511 2009 2401 2993 3577 5329 14063 16807 20951 25039 37303 98441 117649 146657 175273 218489 261121 389017 689087 823543 1026599 1226911 1529423 1827847 2723119 4823609 7186193 8588377 10705961 12794929 15949697 19061833 33765263 50303351 60118639 74941727 89564503 111647879 133432831 352123457 524592089 626951521 781535153 934029817 2464864199 3672144623 4388660647 5470746071 6538208719 25705012361 38295222497 45767461033 179935086527 268066557479 320372227231 1876465902353 13135261316471
• Sum of all divisors σ(n): 15916266912000
• Sum of proper divisors (its aliquot sum) s(n): 2781005595529
• 13135261316471 is a deficient number, because the sum of its proper divisors (2781005595529) is less than itself. Its deficiency is 10354255720942

Bases of 13135261316471

• Binary: 10111111001001001010100101011011010101110111₂
• Hexadecimal: 0xBF24A95B577
• Base-36: 4NM97G19Z

Squares and roots of 13135261316471

• 13135261316471 squared (13135261316471²) is 172535089851979468015893841
• 13135261316471 cubed (13135261316471³) is 2266293491466554099575711972285440755111
• The square root of 13135261316471 is 3624260.1060728245
• The cube root of 13135261316471 is 23594.6155702309

Scales and comparisons

• 13,135,261,316,471 seconds is equal to 417,660 years, 35 weeks, 2 days, 11 hours, 1 minute, 11 seconds.
• To count from 1 to 13,135,261,316,471 would take you about one million, forty-four thousand, one hundred fifty-one 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 13135261316471 cubic inches would be around 1966.2 feet tall.

Recreational maths with 13135261316471

• 13135261316471 backwards is 17461316253131
• The number of decimal digits it has is: 14
• The sum of 13135261316471's digits is 44
• More coming soon!