13007543296266789645

Names of 13007543296266789645

• Cardinal: 13007543296266789645 can be written as Thirteen quintillion, seven quadrillion, five hundred forty-three trillion, two hundred ninety-six billion, two hundred sixty-six million, seven hundred eighty-nine thousand, six hundred forty-five.

Scientific notation

• Scientific notation: 1.3007543296266789645 × 10¹⁹

Factors of 13007543296266789645

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 959724363

Divisors of 13007543296266789645

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 15 31 93 155 465 961 2883 4805 14415 941153 2823459 4705765 14117295 29175743 87527229 145878715 437636145 904448033 958783171 2713344099 2876349513 4522240165 4793915855 13566720495 14381747565 29722278301 89166834903 148611391505 445834174515 921390627331 2764171881993 4606953136655 13820859409965 902361657736163 2707084973208489 4511808288680815 13535424866042445 27973211389821053 83919634169463159 139866056949105265 419598170847315795 867169553084452643 2601508659253357929 4335847765422263215 13007543296266789645
• Sum of all divisors σ(n): 21505105899318350016
• Sum of proper divisors (its aliquot sum) s(n): 8497562603051560371
• 13007543296266789645 is a deficient number, because the sum of its proper divisors (8497562603051560371) is less than itself. Its deficiency is 4509980693215229274

Bases of 13007543296266789645

• Binary: 1011010010000100000100111011011000000110011111101110001100001101₂
• Hexadecimal: 0xB48413B6067EE30D
• Base-36: 2QTPH9SFPRGUL

Squares and roots of 13007543296266789645

• 13007543296266789645 squared (13007543296266789645²) is 169196182604255099332595116554679226025
• 13007543296266789645 cubed (13007543296266789645³) is 2200826670787910027889856076063539171986313972200084511125
• The square root of 13007543296266789645 is 3606597190.7418202341
• The cube root of 13007543296266789645 is 2351789.3898915477

Scales and comparisons

• 13,007,543,296,266,789,645 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,007,543,296,266,789,645 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13007543296266789645 cubic inches would be around 195982.4 feet tall.

Recreational maths with 13007543296266789645

• 13007543296266789645 backwards is 54698766269234570031
• 13007543296266789645 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 13007543296266789645's digits is 93
• More coming soon!