28488150

Names of 28488150

• Cardinal: 28488150 can be written as Twenty-eight million, four hundred eighty-eight thousand, one hundred fifty.

Scientific notation

• Scientific notation: 2.848815 × 10⁷

Factors of 28488150

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 135

Divisors of 28488150

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 29 30 37 45 50 58 59 74 75 87 90 111 118 145 150 174 177 185 222 225 261 290 295 333 354 370 435 450 522 531 555 590 666 725 870 885 925 1062 1073 1110 1305 1450 1475 1665 1711 1770 1850 2146 2175 2183 2610 2655 2775 2950 3219 3330 3422 4350 4366 4425 5133 5310 5365 5550 6438 6525 6549 8325 8555 8850 9657 10266 10730 10915 13050 13098 13275 15399 16095 16650 17110 19314 19647 21830 25665 26550 26825 30798 32190 32745 39294 42775 48285 51330 53650 54575 63307 65490 76995 80475 85550 96570 98235 109150 126614 128325 153990 160950 163725 189921 196470 241425 256650 316535 327450 379842 384975 482850 491175 569763 633070 769950 949605 982350 1139526 1582675 1899210 2848815 3165350 4748025 5697630 9496050 14244075 28488150
• Sum of all divisors σ(n): 82695600
• Sum of proper divisors (its aliquot sum) s(n): 54207450
• 28488150 is an abundant number, because the sum of its proper divisors (54207450) is greater than itself. Its abundance is 25719300

Bases of 28488150

• Binary: 1101100101011000111010110₂
• Hexadecimal: 0x1B2B1D6
• Base-36: GYLLI

Squares and roots of 28488150

• 28488150 squared (28488150²) is 811574690422500
• 28488150 cubed (28488150³) is 23120261516959743375000
• The square root of 28488150 is 5337.4291564385
• The cube root of 28488150 is 305.4133962523

Scales and comparisons

• 28,488,150 seconds is equal to 47 weeks, 17 hours, 22 minutes, 30 seconds.
• To count from 1 to 28,488,150 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 28488150 cubic inches would be around 25.5 feet tall.

Recreational maths with 28488150

• 28488150 backwards is 05188482
• The number of decimal digits it has is: 8
• The sum of 28488150's digits is 36
• More coming soon!