55838940

Names of 55838940

• Cardinal: 55838940 can be written as Fifty-five million, eight hundred thirty-eight thousand, nine hundred forty.

Scientific notation

• Scientific notation: 5.583894 × 10⁷

Factors of 55838940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1017

Divisors of 55838940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 23 30 43 46 60 69 86 92 115 129 138 172 215 230 258 276 345 430 460 516 645 690 860 941 989 1290 1380 1882 1978 2580 2823 2967 3764 3956 4705 4945 5646 5934 9410 9890 11292 11868 14115 14835 18820 19780 21643 28230 29670 40463 43286 56460 59340 64929 80926 86572 108215 121389 129858 161852 202315 216430 242778 259716 324645 404630 432860 485556 606945 649290 809260 930649 1213890 1298580 1861298 2427780 2791947 3722596 4653245 5583894 9306490 11167788 13959735 18612980 27919470 55838940
• Sum of all divisors σ(n): 167118336
• Sum of proper divisors (its aliquot sum) s(n): 111279396
• 55838940 is an abundant number, because the sum of its proper divisors (111279396) is greater than itself. Its abundance is 55440456

Bases of 55838940

• Binary: 11010101000000100011011100₂
• Hexadecimal: 0x35408DC
• Base-36: X8TLO

Squares and roots of 55838940

• 55838940 squared (55838940²) is 3117987220323600
• 55838940 cubed (55838940³) is 174105101316416280984000
• The square root of 55838940 is 7472.5457509473
• The cube root of 55838940 is 382.2191025799

Scales and comparisons

• 55,838,940 seconds is equal to 1 year, 40 weeks, 2 days, 6 hours, 49 minutes.
• To count from 1 to 55,838,940 would take you about two 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 55838940 cubic inches would be around 31.9 feet tall.

Recreational maths with 55838940

• 55838940 backwards is 04983855
• The number of decimal digits it has is: 8
• The sum of 55838940's digits is 42
• More coming soon!