5250420

Names of 5250420

• Cardinal: 5250420 can be written as Five million, two hundred fifty thousand, four hundred twenty.

Scientific notation

• Scientific notation: 5.25042 × 10⁶

Factors of 5250420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 480

Divisors of 5250420

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 81 84 90 105 108 126 135 140 162 180 189 210 252 270 315 324 378 405 420 463 540 567 630 756 810 926 945 1134 1260 1389 1620 1852 1890 2268 2315 2778 2835 3241 3780 4167 4630 5556 5670 6482 6945 8334 9260 9723 11340 12501 12964 13890 16205 16668 19446 20835 25002 27780 29169 32410 37503 38892 41670 48615 50004 58338 62505 64820 75006 83340 87507 97230 116676 125010 145845 150012 175014 187515 194460 250020 262521 291690 350028 375030 437535 525042 583380 750060 875070 1050084 1312605 1750140 2625210 5250420
• Sum of all divisors σ(n): 18864384
• Sum of proper divisors (its aliquot sum) s(n): 13613964
• 5250420 is an abundant number, because the sum of its proper divisors (13613964) is greater than itself. Its abundance is 8363544

Bases of 5250420

• Binary: 10100000001110101110100₂
• Hexadecimal: 0x501D74
• Base-36: 34J90

Squares and roots of 5250420

• 5250420 squared (5250420²) is 27566910176400
• 5250420 cubed (5250420³) is 144737856528374088000
• The square root of 5250420 is 2291.3794971589
• The cube root of 5250420 is 173.8059668229

Scales and comparisons

• 5,250,420 seconds is equal to 8 weeks, 4 days, 18 hours, 27 minutes.
• To count from 1 to 5,250,420 would take you about thirteen 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 5250420 cubic inches would be around 14.5 feet tall.

Recreational maths with 5250420

• 5250420 backwards is 0240525
• 5250420 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 5250420's digits is 18
• More coming soon!