6998139072800

Names of 6998139072800

• Cardinal: 6998139072800 can be written as Six trillion, nine hundred ninety-eight billion, one hundred thirty-nine million, seventy-two thousand, eight hundred.

Scientific notation

• Scientific notation: 6.9981390728 × 10¹²

Factors of 6998139072800

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 93536

Divisors of 6998139072800

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 93529 187058 374116 467645 748232 935290 1496464 1870580 2338225 2992928 3741160 4676450 7482320 9352900 14964640 18705800 37411600 74823200 8747673841 17495347682 34990695364 43738369205 69981390728 87476738410 139962781456 174953476820 218691846025 279925562912 349906953640 437383692050 699813907280 874767384100 1399627814560 1749534768200 3499069536400 6998139072800
• Sum of all divisors σ(n): 17084389675563
• Sum of proper divisors (its aliquot sum) s(n): 10086250602763
• 6998139072800 is an abundant number, because the sum of its proper divisors (10086250602763) is greater than itself. Its abundance is 3088111529963

Bases of 6998139072800

• Binary: 1100101110101100001100101111111000100100000₂
• Hexadecimal: 0x65D6197F120
• Base-36: 2HAWFBFA8

Squares and roots of 6998139072800

• 6998139072800 squared (6998139072800²) is 48973950482250043699840000
• 6998139072800 cubed (6998139072800³) is 342726516419206433675357779108352000000
• The square root of 6998139072800 is 2645399.6055038641
• The cube root of 6998139072800 is 19127.6165224039

Scales and comparisons

• 6,998,139,072,800 seconds is equal to 222,519 years, 9 weeks, 1 day, 13 minutes, 20 seconds.
• To count from 1 to 6,998,139,072,800 would take you about five hundred fifty-six thousand, two hundred ninety-seven 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 6998139072800 cubic inches would be around 1594 feet tall.

Recreational maths with 6998139072800

• 6998139072800 backwards is 0082709318996
• The number of decimal digits it has is: 13
• The sum of 6998139072800's digits is 62
• More coming soon!