28101150

Names of 28101150

• Cardinal: 28101150 can be written as Twenty-eight million, one hundred one thousand, one hundred fifty.

Scientific notation

• Scientific notation: 2.810115 × 10⁷

Factors of 28101150

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 839

Divisors of 28101150

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 25 30 33 35 42 45 50 55 63 66 70 75 77 90 99 105 110 126 150 154 165 175 198 210 225 231 275 315 330 350 385 450 462 495 525 550 630 693 770 811 825 990 1050 1155 1386 1575 1622 1650 1925 2310 2433 2475 3150 3465 3850 4055 4866 4950 5677 5775 6930 7299 8110 8921 11354 11550 12165 14598 17031 17325 17842 20275 24330 26763 28385 34062 34650 36495 40550 44605 51093 53526 56770 60825 62447 72990 80289 85155 89210 102186 121650 124894 133815 141925 160578 170310 182475 187341 223025 255465 267630 283850 312235 364950 374682 401445 425775 446050 510930 562023 624470 669075 802890 851550 936705 1124046 1277325 1338150 1561175 1873410 2007225 2554650 2810115 3122350 4014450 4683525 5620230 9367050 14050575 28101150
• Sum of all divisors σ(n): 94243968
• Sum of proper divisors (its aliquot sum) s(n): 66142818
• 28101150 is an abundant number, because the sum of its proper divisors (66142818) is greater than itself. Its abundance is 38041668

Bases of 28101150

• Binary: 1101011001100101000011110₂
• Hexadecimal: 0x1ACCA1E
• Base-36: GQAZI

Squares and roots of 28101150

• 28101150 squared (28101150²) is 789674631322500
• 28101150 cubed (28101150³) is 22190765265988270875000
• The square root of 28101150 is 5301.0517824297
• The cube root of 28101150 is 304.0241136805

Scales and comparisons

• 28,101,150 seconds is equal to 46 weeks, 3 days, 5 hours, 52 minutes, 30 seconds.
• To count from 1 to 28,101,150 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 28101150 cubic inches would be around 25.3 feet tall.

Recreational maths with 28101150

• 28101150 backwards is 05110182
• 28101150 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28101150's digits is 18
• More coming soon!