13390641188872

Names of 13390641188872

• Cardinal: 13390641188872 can be written as Thirteen trillion, three hundred ninety billion, six hundred forty-one million, one hundred eighty-eight thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3390641188872 × 10¹³

Factors of 13390641188872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2777554

Divisors of 13390641188872

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 17 19 34 38 68 76 136 152 323 646 1292 1867 2584 3734 7468 14936 31739 35473 63478 70946 126956 141892 253912 283784 603041 1206082 2412164 2775649 4824328 5551298 11102596 22205192 47186033 52737331 94372066 105474662 188744132 210949324 377488264 421898648 896534627 1793069254 3586138508 5182136683 7172277016 10364273366 20728546732 41457093464 88096323611 98460596977 176192647222 196921193954 352385294444 393842387908 704770588888 787684775816 1673830148609 3347660297218 6695320594436 13390641188872
• Sum of all divisors σ(n): 27998536680000
• Sum of proper divisors (its aliquot sum) s(n): 14607895491128
• 13390641188872 is an abundant number, because the sum of its proper divisors (14607895491128) is greater than itself. Its abundance is 1217254302256

Bases of 13390641188872

• Binary: 11000010110111000000011010010101000000001000₂
• Hexadecimal: 0xC2DC0695008
• Base-36: 4QVKQ0ZYG

Squares and roots of 13390641188872

• 13390641188872 squared (13390641188872²) is 179309271449115329576632384
• 13390641188872 cubed (13390641188872³) is 2401066115813153863094676770915855630848
• The square root of 13390641188872 is 3659322.5040807759
• The cube root of 13390641188872 is 23746.5464607907

Scales and comparisons

• 13,390,641,188,872 seconds is equal to 425,780 years, 50 weeks, 3 days, 27 minutes, 52 seconds.
• To count from 1 to 13,390,641,188,872 would take you about one million, sixty-four thousand, four hundred fifty-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 13390641188872 cubic inches would be around 1978.9 feet tall.

Recreational maths with 13390641188872

• 13390641188872 backwards is 27888114609331
• The number of decimal digits it has is: 14
• The sum of 13390641188872's digits is 61
• More coming soon!