9998901706816

Names of 9998901706816

• Cardinal: 9998901706816 can be written as Nine trillion, nine hundred ninety-eight billion, nine hundred one million, seven hundred six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 9.998901706816 × 10¹²

Factors of 9998901706816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 35946

Divisors of 9998901706816

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 176 242 352 484 704 968 1936 3872 7744 35933 71866 143732 287464 395263 574928 790526 1149856 1581052 2299712 3162104 4347893 6324208 8695786 12648416 17391572 25296832 34783144 69566288 139132576 278265152 1291180489 2582360978 5164721956 10329443912 14202985379 20658887824 28405970758 41317775648 56811941516 82635551296 113623883032 156232839169 227247766064 312465678338 454495532128 624931356676 908991064256 1249862713352 2499725426704 4999450853408 9998901706816
• Sum of all divisors σ(n): 21809936600893
• Sum of proper divisors (its aliquot sum) s(n): 11811034894077
• 9998901706816 is an abundant number, because the sum of its proper divisors (11811034894077) is greater than itself. Its abundance is 1812133187261

Bases of 9998901706816

• Binary: 10010001100000001100111111000000000001000000₂
• Hexadecimal: 0x9180CFC0040
• Base-36: 3JLFJWU9S

Squares and roots of 9998901706816

• 9998901706816 squared (9998901706816²) is 99978035342567918020857856
• 9998901706816 cubed (9998901706816³) is 999670548230912726759159181046922346496
• 9998901706816 is a perfect square number. Its square root is 3162104
• The cube root of 9998901706816 is 21543.5581377965

Scales and comparisons

• 9,998,901,706,816 seconds is equal to 317,934 years, 7 weeks, 4 days, 20 minutes, 16 seconds.
• To count from 1 to 9,998,901,706,816 would take you about seven hundred ninety-four thousand, eight hundred thirty-five 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 9998901706816 cubic inches would be around 1795.3 feet tall.

Recreational maths with 9998901706816

• 9998901706816 backwards is 6186071098999
• The number of decimal digits it has is: 13
• The sum of 9998901706816's digits is 73
• More coming soon!