28096800

Names of 28096800

• Cardinal: 28096800 can be written as Twenty-eight million, ninety-six thousand, eight hundred.

Scientific notation

• Scientific notation: 2.80968 × 10⁷

Factors of 28096800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 542

Divisors of 28096800

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 25 30 32 40 46 48 50 60 69 75 80 92 96 100 115 120 138 150 160 184 200 230 240 276 300 345 368 400 460 480 509 552 575 600 690 736 800 920 1018 1104 1150 1200 1380 1527 1725 1840 2036 2208 2300 2400 2545 2760 3054 3450 3680 4072 4600 5090 5520 6108 6900 7635 8144 9200 10180 11040 11707 12216 12725 13800 15270 16288 18400 20360 23414 24432 25450 27600 30540 35121 38175 40720 46828 48864 50900 55200 58535 61080 70242 76350 81440 93656 101800 117070 122160 140484 152700 175605 187312 203600 234140 244320 280968 292675 305400 351210 374624 407200 468280 561936 585350 610800 702420 878025 936560 1123872 1170700 1221600 1404840 1756050 1873120 2341400 2809680 3512100 4682800 5619360 7024200 9365600 14048400 28096800
• Sum of all divisors σ(n): 95618880
• Sum of proper divisors (its aliquot sum) s(n): 67522080
• 28096800 is an abundant number, because the sum of its proper divisors (67522080) is greater than itself. Its abundance is 39425280

Bases of 28096800

• Binary: 1101011001011100100100000₂
• Hexadecimal: 0x1ACB920
• Base-36: GQ7MO

Squares and roots of 28096800

• 28096800 squared (28096800²) is 789430170240000
• 28096800 cubed (28096800³) is 22180461607199232000000
• The square root of 28096800 is 5300.6414706145
• The cube root of 28096800 is 304.0084254359

Scales and comparisons

• 28,096,800 seconds is equal to 46 weeks, 3 days, 4 hours, 40 minutes.
• To count from 1 to 28,096,800 would take you about seventeen 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 28096800 cubic inches would be around 25.3 feet tall.

Recreational maths with 28096800

• 28096800 backwards is 00869082
• The number of decimal digits it has is: 8
• The sum of 28096800's digits is 33
• More coming soon!