5438961988603928000

Names of 5438961988603928000

• Cardinal: 5438961988603928000 can be written as Five quintillion, four hundred thirty-eight quadrillion, nine hundred sixty-one trillion, nine hundred eighty-eight billion, six hundred three million, nine hundred twenty-eight thousand.

Scientific notation

• Scientific notation: 5.438961988603928 × 10¹⁸

Factors of 5438961988603928000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 87938

Divisors of 5438961988603928000

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 800 1000 1600 2000 4000 8000 87931 175862 351724 439655 703448 879310 1406896 1758620 2198275 2813792 3517240 4396550 5627584 7034480 8793100 10991375 14068960 17586200 21982750 28137920 35172400 43965500 70344800 87931000 140689600 175862000 351724000 703448000 7731860761 15463721522 30927443044 38659303805 61854886088 77318607610 123709772176 154637215220 193296519025 247419544352 309274430440 386593038050 494839088704 618548860880 773186076100 966482595125 1237097721760 1546372152200 1932965190250 2474195443520 3092744304400 3865930380500 6185488608800 7731860761000 12370977217600 15463721522000 30927443044000 61854886088000
• Sum of all divisors σ(n): 5439053319085345716
• Sum of proper divisors (its aliquot sum) s(n): 91330481417716
• 5438961988603928000 is a deficient number, because the sum of its proper divisors (91330481417716) is less than itself. Its deficiency is 5438870658122510284

Bases of 5438961988603928000

• Binary: 100101101111011000100110001110010011101100101101101110111000000₂
• Hexadecimal: 0x4B7B131C9D96DDC0
• Base-36: 15BM743NLQBI8

Squares and roots of 5438961988603928000

• 5438961988603928000 squared (5438961988603928000²) is 29582307513478395015342457029184000000
• 5438961988603928000 cubed (5438961988603928000³) is 160897046101001371959696280729080922046513034752000000000
• The square root of 5438961988603928000 is 2332158225.4649721771
• 5438961988603928000 is a perfect cube number. Its cube root is 1758620

Scales and comparisons

• 5,438,961,988,603,928,000 seconds is equal to 172,942,167,423 years, 29 weeks, 2 hours, 13 minutes, 20 seconds.
• To count from 1 to 5,438,961,988,603,928,000 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 5438961988603928000 cubic inches would be around 146551.7 feet tall.

Recreational maths with 5438961988603928000

• 5438961988603928000 backwards is 0008293068891698345
• The number of decimal digits it has is: 19
• The sum of 5438961988603928000's digits is 89
• More coming soon!