28298200

Names of 28298200

• Cardinal: 28298200 can be written as Twenty-eight million, two hundred ninety-eight thousand, two hundred.

Scientific notation

• Scientific notation: 2.82982 × 10⁷

Factors of 28298200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 101

Divisors of 28298200

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 17 20 25 28 29 34 35 40 41 50 56 58 68 70 82 85 100 116 119 136 140 145 164 170 175 200 203 205 232 238 280 287 290 328 340 350 406 410 425 476 493 574 580 595 680 697 700 725 812 820 850 952 986 1015 1025 1148 1160 1189 1190 1394 1400 1435 1450 1624 1640 1700 1972 2030 2050 2296 2378 2380 2465 2788 2870 2900 2975 3400 3451 3485 3944 4060 4100 4756 4760 4879 4930 5075 5576 5740 5800 5945 5950 6902 6970 7175 8120 8200 8323 9512 9758 9860 10150 11480 11890 11900 12325 13804 13940 14350 16646 17255 17425 19516 19720 20213 20300 23780 23800 24395 24650 27608 27880 28700 29725 33292 34510 34850 39032 40426 40600 41615 47560 48790 49300 57400 59450 66584 69020 69700 80852 83230 86275 97580 98600 101065 118900 121975 138040 139400 141491 161704 166460 172550 195160 202130 208075 237800 243950 282982 332920 345100 404260 416150 487900 505325 565964 690200 707455 808520 832300 975800 1010650 1131928 1414910 1664600 2021300 2829820 3537275 4042600 5659640 7074550 14149100 28298200
• Sum of all divisors σ(n): 84369600
• Sum of proper divisors (its aliquot sum) s(n): 56071400
• 28298200 is an abundant number, because the sum of its proper divisors (56071400) is greater than itself. Its abundance is 27773200

Bases of 28298200

• Binary: 1101011111100101111011000₂
• Hexadecimal: 0x1AFCBD8
• Base-36: GUJ14

Squares and roots of 28298200

• 28298200 squared (28298200²) is 800788123240000
• 28298200 cubed (28298200³) is 22660862469070168000000
• The square root of 28298200 is 5319.6052485123
• The cube root of 28298200 is 304.7330818939

Scales and comparisons

• 28,298,200 seconds is equal to 46 weeks, 5 days, 12 hours, 36 minutes, 40 seconds.
• To count from 1 to 28,298,200 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 28298200 cubic inches would be around 25.4 feet tall.

Recreational maths with 28298200

• 28298200 backwards is 00289282
• The number of decimal digits it has is: 8
• The sum of 28298200's digits is 31
• More coming soon!