990344019704

Names of 990344019704

• Cardinal: 990344019704 can be written as Nine hundred ninety billion, three hundred forty-four million, nineteen thousand, seven hundred four.

Scientific notation

• Scientific notation: 9.90344019704 × 10¹¹

Factors of 990344019704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 622268

Divisors of 990344019704

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 13 26 52 61 104 122 244 251 488 502 793 1004 1586 2008 3172 3263 6344 6526 13052 15311 26104 30622 61244 122488 199043 398086 621941 796172 1243882 1592344 2487764 4975528 8085233 16170466 32340932 37938401 64681864 75876802 151753604 156107191 303507208 312214382 493199213 624428764 986398426 1248857528 1972796852 2029393483 3945593704 4058786966 8117573932 9522538651 16235147864 19045077302 38090154604 76180309208 123793002463 247586004926 495172009852 990344019704
• Sum of all divisors σ(n): 2040616579680
• Sum of proper divisors (its aliquot sum) s(n): 1050272559976
• 990344019704 is an abundant number, because the sum of its proper divisors (1050272559976) is greater than itself. Its abundance is 59928540272

Bases of 990344019704

• Binary: 1110011010010101000110100111111011111000₂
• Hexadecimal: 0xE6951A7EF8
• Base-36: CMYH9C6W

Squares and roots of 990344019704

• 990344019704 squared (990344019704²) is 980781277363476740247616
• 990344019704 cubed (990344019704³) is 971310872674569298013730709743025664
• The square root of 990344019704 is 995160.2984966793
• The cube root of 990344019704 is 9967.7092419389

Scales and comparisons

• 990,344,019,704 seconds is equal to 31,489 years, 45 weeks, 4 days, 1 hour, 1 minute, 44 seconds.
• To count from 1 to 990,344,019,704 would take you about sixty-two thousand, nine hundred seventy-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 990344019704 cubic inches would be around 830.6 feet tall.

Recreational maths with 990344019704

• 990344019704 backwards is 407910443099
• The number of decimal digits it has is: 12
• The sum of 990344019704's digits is 50
• More coming soon!