28934010

Names of 28934010

• Cardinal: 28934010 can be written as Twenty-eight million, nine hundred thirty-four thousand and ten.

Scientific notation

• Scientific notation: 2.893401 × 10⁷

Factors of 28934010

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 17

Divisors of 28934010

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 49 54 63 70 81 90 98 105 126 135 147 162 189 210 243 245 270 294 315 378 405 441 486 490 567 630 729 735 810 882 945 1134 1215 1323 1458 1470 1701 1890 2187 2205 2430 2646 2835 3402 3645 3969 4374 4410 5103 5670 6561 6615 7290 7938 8505 10206 10935 11907 13122 13230 15309 17010 19683 19845 21870 23814 25515 30618 32805 35721 39366 39690 45927 51030 59049 59535 65610 71442 76545 91854 98415 107163 118098 119070 137781 153090 178605 196830 214326 229635 275562 295245 321489 357210 413343 459270 535815 590490 642978 688905 826686 964467 1071630 1377810 1607445 1928934 2066715 2893401 3214890 4133430 4822335 5786802 9644670 14467005 28934010
• Sum of all divisors σ(n): 90875898
• Sum of proper divisors (its aliquot sum) s(n): 61941888
• 28934010 is an abundant number, because the sum of its proper divisors (61941888) is greater than itself. Its abundance is 33007878

Bases of 28934010

• Binary: 1101110010111111101111010₂
• Hexadecimal: 0x1B97F7A
• Base-36: H85MI

Squares and roots of 28934010

• 28934010 squared (28934010²) is 837176934680100
• 28934010 cubed (28934010³) is 24222885799803360201000
• The square root of 28934010 is 5379.0342999465
• The cube root of 28934010 is 306.9984685879

Scales and comparisons

• 28,934,010 seconds is equal to 47 weeks, 5 days, 21 hours, 13 minutes, 30 seconds.
• To count from 1 to 28,934,010 would take you about nineteen 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 28934010 cubic inches would be around 25.6 feet tall.

Recreational maths with 28934010

• 28934010 backwards is 01043982
• 28934010 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28934010's digits is 27
• More coming soon!