1020240

Names of 1020240

• Cardinal: 1020240 can be written as One million, twenty thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.02024 × 10⁶

Factors of 1020240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 132

Divisors of 1020240

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 109 117 120 130 144 156 180 195 208 218 234 240 260 312 327 360 390 436 468 520 545 585 624 654 720 780 872 936 981 1040 1090 1170 1308 1417 1560 1635 1744 1872 1962 2180 2340 2616 2834 3120 3270 3924 4251 4360 4680 4905 5232 5668 6540 7085 7848 8502 8720 9360 9810 11336 12753 13080 14170 15696 17004 19620 21255 22672 25506 26160 28340 34008 39240 42510 51012 56680 63765 68016 78480 85020 102024 113360 127530 170040 204048 255060 340080 510120 1020240
• Sum of all divisors σ(n): 3723720
• Sum of proper divisors (its aliquot sum) s(n): 2703480
• 1020240 is an abundant number, because the sum of its proper divisors (2703480) is greater than itself. Its abundance is 1683240

Bases of 1020240

• Binary: 11111001000101010000₂
• Hexadecimal: 0xF9150
• Base-36: LV80

Squares and roots of 1020240

• 1020240 squared (1020240²) is 1040889657600
• 1020240 cubed (1020240³) is 1061957264269824000
• The square root of 1020240 is 1010.0693045529
• The cube root of 1020240 is 100.6701654169

Scales and comparisons

• 1,020,240 seconds is equal to 1 week, 4 days, 19 hours, 24 minutes.
• To count from 1 to 1,020,240 would take you about two 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 1020240 cubic inches would be around 8.4 feet tall.

Recreational maths with 1020240

• 1020240 backwards is 0420201
• 1020240 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 1020240's digits is 9
• More coming soon!