13128033776

Names of 13128033776

• Cardinal: 13128033776 can be written as Thirteen billion, one hundred twenty-eight million, thirty-three thousand, seven hundred seventy-six.

Scientific notation

• Scientific notation: 1.3128033776 × 10¹⁰

Factors of 13128033776

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4824

Divisors of 13128033776

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 44 52 88 104 143 176 208 286 572 1144 2267 2288 2531 4534 5062 9068 10124 18136 20248 24937 27841 29471 32903 36272 40496 49874 55682 58942 65806 99748 111364 117884 131612 199496 222728 235768 263224 324181 361933 398992 445456 471536 526448 648362 723866 1296724 1447732 2593448 2895464 5186896 5737777 5790928 11475554 22951108 45902216 63115547 74591101 91804432 126231094 149182202 252462188 298364404 504924376 596728808 820502111 1009848752 1193457616 1641004222 3282008444 6564016888 13128033776
• Sum of all divisors σ(n): 29907335808
• Sum of proper divisors (its aliquot sum) s(n): 16779302032
• 13128033776 is an abundant number, because the sum of its proper divisors (16779302032) is greater than itself. Its abundance is 3651268256

Bases of 13128033776

• Binary: 1100001110011111011110010111110000₂
• Hexadecimal: 0x30E7DE5F0
• Base-36: 6143BOW

Squares and roots of 13128033776

• 13128033776 squared (13128033776²) is 172345270823796818176
• 13128033776 cubed (13128033776³) is 2262554536508671973575858712576
• The square root of 13128033776 is 114577.6320928305
• The cube root of 13128033776 is 2359.0287212587

Scales and comparisons

• 13,128,033,776 seconds is equal to 417 years, 22 weeks, 2 days, 20 hours, 2 minutes, 56 seconds.
• To count from 1 to 13,128,033,776 would take you about eight hundred thirty-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 13128033776 cubic inches would be around 196.6 feet tall.

Recreational maths with 13128033776

• 13128033776 backwards is 67733082131
• The number of decimal digits it has is: 11
• The sum of 13128033776's digits is 41
• More coming soon!