30996966

Names of 30996966

• Cardinal: 30996966 can be written as Thirty million, nine hundred ninety-six thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 3.0996966 × 10⁷

Factors of 30996966

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 433

Divisors of 30996966

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 11 13 14 21 22 26 33 39 42 66 77 78 91 143 154 169 182 231 273 286 338 397 429 462 507 546 794 858 1001 1014 1183 1191 1859 2002 2366 2382 2779 3003 3549 3718 4367 5161 5558 5577 6006 7098 8337 8734 10322 11154 13013 13101 15483 16674 26026 26202 30569 30966 36127 39039 56771 61138 67093 72254 78078 91707 108381 113542 134186 170313 183414 201279 216762 340626 397397 402558 469651 738023 794794 939302 1192191 1408953 1476046 2214069 2384382 2817906 4428138 5166161 10332322 15498483 30996966
• Sum of all divisors σ(n): 83904768
• Sum of proper divisors (its aliquot sum) s(n): 52907802
• 30996966 is an abundant number, because the sum of its proper divisors (52907802) is greater than itself. Its abundance is 21910836

Bases of 30996966

• Binary: 1110110001111100111100110₂
• Hexadecimal: 0x1D8F9E6
• Base-36: IGDEU

Squares and roots of 30996966

• 30996966 squared (30996966²) is 960811901205156
• 30996966 cubed (30996966³) is 29782253834051579556696
• The square root of 30996966 is 5567.4918949201
• The cube root of 30996966 is 314.1278165727

Scales and comparisons

• 30,996,966 seconds is equal to 51 weeks, 1 day, 18 hours, 16 minutes, 6 seconds.
• To count from 1 to 30,996,966 would take you about twenty-four weeks!

  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 30996966 cubic inches would be around 26.2 feet tall.

Recreational maths with 30996966

• 30996966 backwards is 66969903
• The number of decimal digits it has is: 8
• The sum of 30996966's digits is 48
• More coming soon!