30143036

Names of 30143036

• Cardinal: 30143036 can be written as Thirty million, one hundred forty-three thousand and thirty-six.

Scientific notation

• Scientific notation: 3.0143036 × 10⁷

Factors of 30143036

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 92

Divisors of 30143036

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 11 14 22 28 31 41 44 49 62 77 82 98 121 124 154 164 196 217 242 287 308 341 434 451 484 539 574 682 847 868 902 1078 1148 1271 1364 1519 1694 1804 2009 2156 2387 2542 3038 3157 3388 3751 4018 4774 4961 5084 5929 6076 6314 7502 8036 8897 9548 9922 11858 12628 13981 15004 16709 17794 19844 22099 23716 26257 27962 33418 34727 35588 44198 52514 55924 62279 66836 69454 88396 97867 105028 124558 138908 153791 183799 195734 243089 249116 307582 367598 391468 486178 615164 685069 735196 972356 1076537 1370138 2153074 2740276 4306148 7535759 15071518 30143036
• Sum of all divisors σ(n): 71322048
• Sum of proper divisors (its aliquot sum) s(n): 41179012
• 30143036 is an abundant number, because the sum of its proper divisors (41179012) is greater than itself. Its abundance is 11035976

Bases of 30143036

• Binary: 1110010111111001000111100₂
• Hexadecimal: 0x1CBF23C
• Base-36: HY2IK

Squares and roots of 30143036

• 30143036 squared (30143036²) is 908602619297296
• 30143036 cubed (30143036³) is 27388041463172688030656
• The square root of 30143036 is 5490.2673887525
• The cube root of 30143036 is 311.2162968405

Scales and comparisons

• 30,143,036 seconds is equal to 49 weeks, 5 days, 21 hours, 3 minutes, 56 seconds.
• To count from 1 to 30,143,036 would take you about twenty-two 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 30143036 cubic inches would be around 25.9 feet tall.

Recreational maths with 30143036

• 30143036 backwards is 63034103
• The number of decimal digits it has is: 8
• The sum of 30143036's digits is 20
• More coming soon!