13087145523456

Names of 13087145523456

• Cardinal: 13087145523456 can be written as Thirteen trillion, eighty-seven billion, one hundred forty-five million, five hundred twenty-three thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.3087145523456 × 10¹³

Factors of 13087145523456

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 75372

Divisors of 13087145523456

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 576 768 1152 2304 75367 150734 226101 301468 452202 602936 678303 904404 1205872 1356606 1808808 2411744 2713212 3617616 4823488 5426424 7235232 9646976 10852848 14470464 19293952 21705696 28940928 43411392 57881856 86822784 173645568 5680184689 11360369378 17040554067 22720738756 34081108134 45441477512 51121662201 68162216268 90882955024 102243324402 136324432536 181765910048 204486648804 272648865072 363531820096 408973297608 545297730144 727063640192 817946595216 1090595460288 1454127280384 1635893190432 2181190920576 3271786380864 4362381841152 6543572761728 13087145523456
• Sum of all divisors σ(n): 37733967558651
• Sum of proper divisors (its aliquot sum) s(n): 24646822035195
• 13087145523456 is an abundant number, because the sum of its proper divisors (24646822035195) is greater than itself. Its abundance is 11559676511739

Bases of 13087145523456

• Binary: 10111110011100010110101010001111100100000000₂
• Hexadecimal: 0xBE716A8F900
• Base-36: 4N05GJLS0

Squares and roots of 13087145523456

• 13087145523456 squared (13087145523456²) is 171273377952114420246183936
• 13087145523456 cubed (13087145523456³) is 2241479621553201803654750831489178402816
• 13087145523456 is a perfect square number. Its square root is 3617616
• The cube root of 13087145523456 is 23565.7704982519

Scales and comparisons

• 13,087,145,523,456 seconds is equal to 416,130 years, 38 weeks, 5 days, 16 hours, 57 minutes, 36 seconds.
• To count from 1 to 13,087,145,523,456 would take you about one million, forty thousand, three hundred twenty-six 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 13087145523456 cubic inches would be around 1963.8 feet tall.

Recreational maths with 13087145523456

• 13087145523456 backwards is 65432554178031
• The number of decimal digits it has is: 14
• The sum of 13087145523456's digits is 54
• More coming soon!