13128425866368

Names of 13128425866368

• Cardinal: 13128425866368 can be written as Thirteen trillion, one hundred twenty-eight billion, four hundred twenty-five million, eight hundred sixty-six thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3128425866368 × 10¹³

Factors of 13128425866368

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 106758

Divisors of 13128425866368

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 106753 213506 320259 427012 640518 854024 960777 1281036 1708048 1921554 2562072 3416096 3843108 5124144 6832192 7686216 10248288 13664384 15372432 20496576 30744864 40993152 61489728 122979456 11396203009 22792406018 34188609027 45584812036 68377218054 91169624072 102565827081 136754436108 182339248144 205131654162 273508872216 364678496288 410263308324 547017744432 729356992576 820526616648 1094035488864 1458713985152 1641053233296 2188070977728 3282106466592 4376141955456 6564212933184 13128425866368
• Sum of all divisors σ(n): 37778766864345
• Sum of proper divisors (its aliquot sum) s(n): 24650340997977
• 13128425866368 is an abundant number, because the sum of its proper divisors (24650340997977) is greater than itself. Its abundance is 11521915131609

Bases of 13128425866368

• Binary: 10111111000010110011001010010000010010000000₂
• Hexadecimal: 0xBF0B3290480
• Base-36: 4NJ45SM80

Squares and roots of 13128425866368

• 13128425866368 squared (13128425866368²) is 172355565728720371393511424
• 13128425866368 cubed (13128425866368³) is 2262757267325422511071870940080905388032
• The square root of 13128425866368 is 3623316.9701763603
• The cube root of 13128425866368 is 23590.5220645205

Scales and comparisons

• 13,128,425,866,368 seconds is equal to 417,443 years, 17 weeks, 2 days, 10 hours, 52 minutes, 48 seconds.
• To count from 1 to 13,128,425,866,368 would take you about one million, forty-three thousand, six hundred eight 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 13128425866368 cubic inches would be around 1965.9 feet tall.

Recreational maths with 13128425866368

• 13128425866368 backwards is 86366852482131
• The number of decimal digits it has is: 14
• The sum of 13128425866368's digits is 63
• More coming soon!