5215280

Names of 5215280

• Cardinal: 5215280 can be written as Five million, two hundred fifteen thousand, two hundred eighty.

Scientific notation

• Scientific notation: 5.21528 × 10⁶

Factors of 5215280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 220

Divisors of 5215280

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 67 70 80 112 134 139 140 268 278 280 335 469 536 556 560 670 695 938 973 1072 1112 1340 1390 1876 1946 2224 2345 2680 2780 3752 3892 4690 4865 5360 5560 7504 7784 9313 9380 9730 11120 15568 18626 18760 19460 37252 37520 38920 46565 65191 74504 77840 93130 130382 149008 186260 260764 325955 372520 521528 651910 745040 1043056 1303820 2607640 5215280
• Sum of all divisors σ(n): 14165760
• Sum of proper divisors (its aliquot sum) s(n): 8950480
• 5215280 is an abundant number, because the sum of its proper divisors (8950480) is greater than itself. Its abundance is 3735200

Bases of 5215280

• Binary: 10011111001010000110000₂
• Hexadecimal: 0x4F9430
• Base-36: 33S4W

Squares and roots of 5215280

• 5215280 squared (5215280²) is 27199145478400
• 5215280 cubed (5215280³) is 141851159430589952000
• The square root of 5215280 is 2283.6987542143
• The cube root of 5215280 is 173.4173491455

Scales and comparisons

• 5,215,280 seconds is equal to 8 weeks, 4 days, 8 hours, 41 minutes, 20 seconds.
• To count from 1 to 5,215,280 would take you about twelve 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 5215280 cubic inches would be around 14.5 feet tall.

Recreational maths with 5215280

• 5215280 backwards is 0825125
• The number of decimal digits it has is: 7
• The sum of 5215280's digits is 23
• More coming soon!