1028000

Names of 1028000

• Cardinal: 1028000 can be written as One million, twenty-eight thousand.

Scientific notation

• Scientific notation: 1.028 × 10⁶

Factors of 1028000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 264

Divisors of 1028000

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 257 400 500 514 800 1000 1028 1285 2000 2056 2570 4000 4112 5140 6425 8224 10280 12850 20560 25700 32125 41120 51400 64250 102800 128500 205600 257000 514000 1028000
• Sum of all divisors σ(n): 2535624
• Sum of proper divisors (its aliquot sum) s(n): 1507624
• 1028000 is an abundant number, because the sum of its proper divisors (1507624) is greater than itself. Its abundance is 479624

Bases of 1028000

• Binary: 11111010111110100000₂
• Hexadecimal: 0xFAFA0
• Base-36: M17K

Squares and roots of 1028000

• 1028000 squared (1028000²) is 1056784000000
• 1028000 cubed (1028000³) is 1086373952000000000
• The square root of 1028000 is 1013.9033484509
• The cube root of 1028000 is 100.9247552497

Scales and comparisons

• 1,028,000 seconds is equal to 1 week, 4 days, 21 hours, 33 minutes, 20 seconds.
• To count from 1 to 1,028,000 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 1028000 cubic inches would be around 8.4 feet tall.

Recreational maths with 1028000

• 1028000 backwards is 0008201
• The number of decimal digits it has is: 7
• The sum of 1028000's digits is 11
• More coming soon!