27830530

Names of 27830530

• Cardinal: 27830530 can be written as Twenty-seven million, eight hundred thirty thousand, five hundred thirty.

Scientific notation

• Scientific notation: 2.783053 × 10⁷

Factors of 27830530

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 301

Divisors of 27830530

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 13 14 17 26 34 35 49 65 70 85 91 98 119 130 170 182 221 238 245 257 442 455 490 514 595 637 833 910 1105 1190 1274 1285 1547 1666 1799 2210 2570 3094 3185 3341 3598 4165 4369 6370 6682 7735 8330 8738 8995 10829 12593 15470 16705 17990 21658 21845 23387 25186 30583 33410 43690 46774 54145 56797 61166 62965 108290 113594 116935 125930 152915 163709 214081 233870 283985 305830 327418 397579 428162 567970 795158 818545 1070405 1637090 1987895 2140810 2783053 3975790 5566106 13915265 27830530
• Sum of all divisors σ(n): 66706416
• Sum of proper divisors (its aliquot sum) s(n): 38875886
• 27830530 is an abundant number, because the sum of its proper divisors (38875886) is greater than itself. Its abundance is 11045356

Bases of 27830530

• Binary: 1101010001010100100000010₂
• Hexadecimal: 0x1A8A902
• Base-36: GKI6A

Squares and roots of 27830530

• 27830530 squared (27830530²) is 774538400080900
• 27830530 cubed (27830530³) is 21555814179603489877000
• The square root of 27830530 is 5275.4649084227
• The cube root of 27830530 is 303.0450252049

Scales and comparisons

• 27,830,530 seconds is equal to 46 weeks, 2 hours, 42 minutes, 10 seconds.
• To count from 1 to 27,830,530 would take you about seventeen 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 27830530 cubic inches would be around 25.3 feet tall.

Recreational maths with 27830530

• 27830530 backwards is 03503872
• The number of decimal digits it has is: 8
• The sum of 27830530's digits is 28
• More coming soon!