13434720845872

Names of 13434720845872

• Cardinal: 13434720845872 can be written as Thirteen trillion, four hundred thirty-four billion, seven hundred twenty million, eight hundred forty-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3434720845872 × 10¹³

Factors of 13434720845872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 81272

Divisors of 13434720845872

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 17 34 41 68 82 136 164 272 328 656 697 1394 2788 5576 11152 19531 39062 61681 78124 123362 156248 246724 312496 332027 493448 664054 800771 986896 1048577 1328108 1601542 2097154 2528921 2656216 3203084 4194308 5057842 5312432 6406168 8388616 10115684 12812336 13613107 16777232 20231368 27226214 40462736 42991657 54452428 85983314 108904856 171966628 217809712 343933256 687866512 1204691611 2409383222 4818766444 9637532888 19275065776 20479757387 40959514774 49392356051 81919029548 98784712102 163838059096 197569424204 327676118192 395138848408 790277696816 839670052867 1679340105734 3358680211468 6717360422936 13434720845872
• Sum of all divisors σ(n): 28235055903264
• Sum of proper divisors (its aliquot sum) s(n): 14800335057392
• 13434720845872 is an abundant number, because the sum of its proper divisors (14800335057392) is greater than itself. Its abundance is 1365614211520

Bases of 13434720845872

• Binary: 11000011100000000011110000111000000000110000₂
• Hexadecimal: 0xC3803C38030
• Base-36: 4RFTPX0Z4

Squares and roots of 13434720845872

• 13434720845872 squared (13434720845872²) is 180491724206507667179440384
• 13434720845872 cubed (13434720845872³) is 2424855929704548424416024768140076494848
• The square root of 13434720845872 is 3665340.4815749383
• The cube root of 13434720845872 is 23772.5744192381

Scales and comparisons

• 13,434,720,845,872 seconds is equal to 427,182 years, 29 weeks, 3 days, 5 hours, 37 minutes, 52 seconds.
• To count from 1 to 13,434,720,845,872 would take you about one million, sixty-seven thousand, nine hundred fifty-six 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 13434720845872 cubic inches would be around 1981 feet tall.

Recreational maths with 13434720845872

• 13434720845872 backwards is 27854802743431
• The number of decimal digits it has is: 14
• The sum of 13434720845872's digits is 58
• More coming soon!