13281445328200

Names of 13281445328200

• Cardinal: 13281445328200 can be written as Thirteen trillion, two hundred eighty-one billion, four hundred forty-five million, three hundred twenty-eight thousand, two hundred.

Scientific notation

• Scientific notation: 1.32814453282 × 10¹³

Factors of 13281445328200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9486746677

Divisors of 13281445328200

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 700 1400 9486746663 18973493326 37946986652 47433733315 66407226641 75893973304 94867466630 132814453282 189734933260 237168666575 265628906564 332036133205 379469866520 474337333150 531257813128 664072266410 948674666300 1328144532820 1660180666025 1897349332600 2656289065640 3320361332050 6640722664100 13281445328200
• Sum of all divisors σ(n): 35290697590080
• Sum of proper divisors (its aliquot sum) s(n): 22009252261880
• 13281445328200 is an abundant number, because the sum of its proper divisors (22009252261880) is greater than itself. Its abundance is 8727806933680

Bases of 13281445328200

• Binary: 11000001010001010011110101001011010101001000₂
• Hexadecimal: 0xC1453D4B548
• Base-36: 4PHETMQMG

Squares and roots of 13281445328200

• 13281445328200 squared (13281445328200²) is 176396790005965605715240000
• 13281445328200 cubed (13281445328200³) is 2342804322534208344156557517541768000000
• The square root of 13281445328200 is 3644371.7329877313
• The cube root of 13281445328200 is 23681.8220252039

Scales and comparisons

• 13,281,445,328,200 seconds is equal to 422,308 years, 45 weeks, 5 days, 56 minutes, 40 seconds.
• To count from 1 to 13,281,445,328,200 would take you about one million, fifty-five thousand, seven hundred seventy-two 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 13281445328200 cubic inches would be around 1973.5 feet tall.

Recreational maths with 13281445328200

• 13281445328200 backwards is 00282354418231
• The number of decimal digits it has is: 14
• The sum of 13281445328200's digits is 43
• More coming soon!