28060000

Names of 28060000

• Cardinal: 28060000 can be written as Twenty-eight million, sixty thousand.

Scientific notation

• Scientific notation: 2.806 × 10⁷

Factors of 28060000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 91

Divisors of 28060000

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 25 32 40 46 50 61 80 92 100 115 122 125 160 184 200 230 244 250 305 368 400 460 488 500 575 610 625 736 800 920 976 1000 1150 1220 1250 1403 1525 1840 1952 2000 2300 2440 2500 2806 2875 3050 3680 4000 4600 4880 5000 5612 5750 6100 7015 7625 9200 9760 10000 11224 11500 12200 14030 14375 15250 18400 20000 22448 23000 24400 28060 28750 30500 35075 38125 44896 46000 48800 56120 57500 61000 70150 76250 92000 112240 115000 122000 140300 152500 175375 224480 230000 244000 280600 305000 350750 460000 561200 610000 701500 876875 1122400 1220000 1403000 1753750 2806000 3507500 5612000 7015000 14030000 28060000
• Sum of all divisors σ(n): 73214064
• Sum of proper divisors (its aliquot sum) s(n): 45154064
• 28060000 is an abundant number, because the sum of its proper divisors (45154064) is greater than itself. Its abundance is 17094064

Bases of 28060000

• Binary: 1101011000010100101100000₂
• Hexadecimal: 0x1AC2960
• Base-36: GPF8G

Squares and roots of 28060000

• 28060000 squared (28060000²) is 787363600000000
• 28060000 cubed (28060000³) is 22093422616000000000000
• The square root of 28060000 is 5297.1690552597
• The cube root of 28060000 is 303.8756416561

Scales and comparisons

• 28,060,000 seconds is equal to 46 weeks, 2 days, 18 hours, 26 minutes, 40 seconds.
• To count from 1 to 28,060,000 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 28060000 cubic inches would be around 25.3 feet tall.

Recreational maths with 28060000

• 28060000 backwards is 00006082
• 28060000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28060000's digits is 16
• More coming soon!