13408780587432

Names of 13408780587432

• Cardinal: 13408780587432 can be written as Thirteen trillion, four hundred eight billion, seven hundred eighty million, five hundred eighty-seven thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.3408780587432 × 10¹³

Factors of 13408780587432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 487096142

Divisors of 13408780587432

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 31 37 62 74 93 111 124 148 186 222 248 296 372 444 744 888 1147 2294 3441 4588 6882 9176 13764 27528 487096069 974192138 1461288207 1948384276 2922576414 3896768552 5845152828 11690305656 15099978139 18022554553 30199956278 36045109106 45299934417 54067663659 60399912556 72090218212 90599868834 108135327318 120799825112 144180436424 181199737668 216270654636 362399475336 432541309272 558699191143 1117398382286 1676097573429 2234796764572 3352195146858 4469593529144 6704390293716 13408780587432
• Sum of all divisors σ(n): 35538529267200
• Sum of proper divisors (its aliquot sum) s(n): 22129748679768
• 13408780587432 is an abundant number, because the sum of its proper divisors (22129748679768) is greater than itself. Its abundance is 8720968092336

Bases of 13408780587432

• Binary: 11000011000111111001100110101001000110101000₂
• Hexadecimal: 0xC31F99A91A8
• Base-36: 4R3WPR9GO

Squares and roots of 13408780587432

• 13408780587432 squared (13408780587432²) is 179795396841893250996354624
• 13408780587432 cubed (13408780587432³) is 2410837026883210943721936174489309485568
• The square root of 13408780587432 is 3661800.1839849209
• The cube root of 13408780587432 is 23757.2642377081

Scales and comparisons

• 13,408,780,587,432 seconds is equal to 426,357 years, 38 weeks, 5 days, 18 hours, 17 minutes, 12 seconds.
• To count from 1 to 13,408,780,587,432 would take you about one million, sixty-five thousand, eight hundred ninety-four 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 13408780587432 cubic inches would be around 1979.8 feet tall.

Recreational maths with 13408780587432

• 13408780587432 backwards is 23478508780431
• The number of decimal digits it has is: 14
• The sum of 13408780587432's digits is 60
• More coming soon!