1338864080040

Names of 1338864080040

• Cardinal: 1338864080040 can be written as One trillion, three hundred thirty-eight billion, eight hundred sixty-four million, eighty thousand and forty.

Scientific notation

• Scientific notation: 1.33886408004 × 10¹²

Factors of 1338864080040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1239688973

Divisors of 1338864080040

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 1080 1239688963 2479377926 3719066889 4958755852 6198444815 7438133778 9917511704 11157200667 12396889630 14876267556 18595334445 22314401334 24793779260 29752535112 33471602001 37190668890 44628802668 49587558520 55786003335 66943204002 74381337780 89257605336 111572006670 133886408004 148762675560 167358010005 223144013340 267772816008 334716020010 446288026680 669432040020 1338864080040
• Sum of all divisors σ(n): 4462880270400
• Sum of proper divisors (its aliquot sum) s(n): 3124016190360
• 1338864080040 is an abundant number, because the sum of its proper divisors (3124016190360) is greater than itself. Its abundance is 1785152110320

Bases of 1338864080040

• Binary: 10011011110111010100001001001010010101000₂
• Hexadecimal: 0x137BA8494A8
• Base-36: H32D3RU0

Squares and roots of 1338864080040

• 1338864080040 squared (1338864080040²) is 1792557024821355526401600
• 1338864080040 cubed (1338864080040³) is 2399990211956683612201448115584064000
• The square root of 1338864080040 is 1157092.9435615793
• The cube root of 1338864080040 is 11021.6216050591

Scales and comparisons

• 1,338,864,080,040 seconds is equal to 42,571 years, 38 weeks, 2 days, 54 minutes.
• To count from 1 to 1,338,864,080,040 would take you about one hundred six thousand, four hundred twenty-nine 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 1338864080040 cubic inches would be around 918.5 feet tall.

Recreational maths with 1338864080040

• 1338864080040 backwards is 0400804688331
• 1338864080040 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1338864080040's digits is 45
• More coming soon!