13126216379778

Names of 13126216379778

• Cardinal: 13126216379778 can be written as Thirteen trillion, one hundred twenty-six billion, two hundred sixteen million, three hundred seventy-nine thousand, seven hundred seventy-eight.

Scientific notation

• Scientific notation: 1.3126216379778 × 10¹³

Factors of 13126216379778

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 47670

Divisors of 13126216379778

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 54 439 878 1317 2634 3951 7902 11853 21647 23706 25579 43294 51158 64941 76737 129882 153474 194823 230211 389646 460422 584469 690633 1168938 1381266 9503033 11229181 19006066 22458362 28509099 33687543 57018198 67375086 85527297 101062629 171054594 202125258 256581891 303187887 513163782 553708613 606375774 1107417226 1661125839 3322251678 4983377517 9966755034 14950132551 29900265102 243078081107 486156162214 729234243321 1458468486642 2187702729963 4375405459926 6563108189889 13126216379778
• Sum of all divisors σ(n): 29238308352000
• Sum of proper divisors (its aliquot sum) s(n): 16112091972222
• 13126216379778 is an abundant number, because the sum of its proper divisors (16112091972222) is greater than itself. Its abundance is 2985875592444

Bases of 13126216379778

• Binary: 10111111000000101111011101101110110110000010₂
• Hexadecimal: 0xBF02F76ED82
• Base-36: 4NI3MBNGI

Squares and roots of 13126216379778

• 13126216379778 squared (13126216379778²) is 172297556448752264327329284
• 13126216379778 cubed (13126216379778³) is 2261615007653336545043856326613804818952
• The square root of 13126216379778 is 3623012.0590163649
• The cube root of 13126216379778 is 23589.1985784449

Scales and comparisons

• 13,126,216,379,778 seconds is equal to 417,373 years, 4 weeks, 16 hours, 36 minutes, 18 seconds.
• To count from 1 to 13,126,216,379,778 would take you about one million, forty-three thousand, four hundred thirty-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 13126216379778 cubic inches would be around 1965.8 feet tall.

Recreational maths with 13126216379778

• 13126216379778 backwards is 87797361262131
• The number of decimal digits it has is: 14
• The sum of 13126216379778's digits is 63
• More coming soon!