13426155685680

Names of 13426155685680

• Cardinal: 13426155685680 can be written as Thirteen trillion, four hundred twenty-six billion, one hundred fifty-five million, six hundred eighty-five thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.342615568568 × 10¹³

Factors of 13426155685680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 917087208

Divisors of 13426155685680

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 61 80 120 122 183 240 244 305 366 488 610 732 915 976 1220 1464 1830 2440 2928 3660 4880 7320 14640 917087137 1834174274 2751261411 3668348548 4585435685 5502522822 7336697096 9170871370 11005045644 13756307055 14673394192 18341742740 22010091288 27512614110 36683485480 44020182576 55025228220 55942315357 73366970960 110050456440 111884630714 167826946071 220100912880 223769261428 279711576785 335653892142 447538522856 559423153570 671307784284 839134730355 895077045712 1118846307140 1342615568568 1678269460710 2237692614280 2685231137136 3356538921420 4475385228560 6713077842840 13426155685680
• Sum of all divisors σ(n): 42303395501664
• Sum of proper divisors (its aliquot sum) s(n): 28877239815984
• 13426155685680 is an abundant number, because the sum of its proper divisors (28877239815984) is greater than itself. Its abundance is 15451084130304

Bases of 13426155685680

• Binary: 11000011011000000101001111011000011100110000₂
• Hexadecimal: 0xC36053D8730
• Base-36: 4RBW2FX2O

Squares and roots of 13426155685680

• 13426155685680 squared (13426155685680²) is 180261656496117390957062400
• 13426155685680 cubed (13426155685680³) is 2420221064275441615442890758510546432000
• The square root of 13426155685680 is 3664171.8963061763
• The cube root of 13426155685680 is 23767.5213631359

Scales and comparisons

• 13,426,155,685,680 seconds is equal to 426,910 years, 11 weeks, 3 days, 10 hours, 28 minutes.
• To count from 1 to 13,426,155,685,680 would take you about one million, sixty-seven thousand, two hundred seventy-five 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 13426155685680 cubic inches would be around 1980.6 feet tall.

Recreational maths with 13426155685680

• 13426155685680 backwards is 08658655162431
• 13426155685680 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13426155685680's digits is 60
• More coming soon!