331990974

Names of 331990974

• Cardinal: 331990974 can be written as Three hundred thirty-one million, nine hundred ninety thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 3.31990974 × 10⁸

Factors of 331990974

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1561

Divisors of 331990974

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 81 98 126 147 162 189 243 294 378 441 486 567 729 882 1134 1323 1458 1549 1701 2187 2646 3098 3402 3969 4374 4647 5103 7938 9294 10206 10843 11907 13941 15309 21686 23814 27882 30618 32529 35721 41823 65058 71442 75901 83646 97587 107163 125469 151802 195174 214326 227703 250938 292761 376407 455406 585522 683109 752814 878283 1129221 1366218 1756566 2049327 2258442 2634849 3387663 4098654 5269698 6147981 6775326 7904547 12295962 15809094 18443943 23713641 36887886 47427282 55331829 110663658 165995487 331990974
• Sum of all divisors σ(n): 869364000
• Sum of proper divisors (its aliquot sum) s(n): 537373026
• 331990974 is an abundant number, because the sum of its proper divisors (537373026) is greater than itself. Its abundance is 205382052

Bases of 331990974

• Binary: 10011110010011100011110111110₂
• Hexadecimal: 0x13C9C7BE
• Base-36: 5HNPVI

Squares and roots of 331990974

• 331990974 squared (331990974²) is 110218006817468676
• 331990974 cubed (331990974³) is 36591383435670065959730424
• The square root of 331990974 is 18220.6194735525
• The cube root of 331990974 is 692.4292821825

Scales and comparisons

• 331,990,974 seconds is equal to 10 years, 28 weeks, 6 days, 11 hours, 42 minutes, 54 seconds.
• To count from 1 to 331,990,974 would take you about fifteen 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 331990974 cubic inches would be around 57.7 feet tall.

Recreational maths with 331990974

• 331990974 backwards is 479099133
• The number of decimal digits it has is: 9
• The sum of 331990974's digits is 45
• More coming soon!