28469000

Names of 28469000

• Cardinal: 28469000 can be written as Twenty-eight million, four hundred sixty-nine thousand.

Scientific notation

• Scientific notation: 2.8469 × 10⁷

Factors of 28469000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 97

Divisors of 28469000

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 83 98 100 125 140 166 175 196 200 245 250 280 332 343 350 392 415 490 500 581 664 686 700 830 875 980 1000 1162 1225 1372 1400 1660 1715 1750 1960 2075 2324 2450 2744 2905 3320 3430 3500 4067 4150 4648 4900 5810 6125 6860 7000 8134 8300 8575 9800 10375 11620 12250 13720 14525 16268 16600 17150 20335 20750 23240 24500 28469 29050 32536 34300 40670 41500 42875 49000 56938 58100 68600 72625 81340 83000 85750 101675 113876 116200 142345 145250 162680 171500 203350 227752 284690 290500 343000 406700 508375 569380 581000 711725 813400 1016750 1138760 1423450 2033500 2846900 3558625 4067000 5693800 7117250 14234500 28469000
• Sum of all divisors σ(n): 78624000
• Sum of proper divisors (its aliquot sum) s(n): 50155000
• 28469000 is an abundant number, because the sum of its proper divisors (50155000) is greater than itself. Its abundance is 21686000

Bases of 28469000

• Binary: 1101100100110011100001000₂
• Hexadecimal: 0x1B26708
• Base-36: GY6TK

Squares and roots of 28469000

• 28469000 squared (28469000²) is 810483961000000
• 28469000 cubed (28469000³) is 23073667885709000000000
• The square root of 28469000 is 5335.6349200447
• The cube root of 28469000 is 305.3449470019

Scales and comparisons

• 28,469,000 seconds is equal to 47 weeks, 12 hours, 3 minutes, 20 seconds.
• To count from 1 to 28,469,000 would take you about eighteen 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 28469000 cubic inches would be around 25.4 feet tall.

Recreational maths with 28469000

• 28469000 backwards is 00096482
• The number of decimal digits it has is: 8
• The sum of 28469000's digits is 29
• More coming soon!