28441800

Names of 28441800

• Cardinal: 28441800 can be written as Twenty-eight million, four hundred forty-one thousand, eight hundred.

Scientific notation

• Scientific notation: 2.84418 × 10⁷

Factors of 28441800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 262

Divisors of 28441800

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 23 24 25 27 30 36 40 45 46 50 54 60 69 72 75 90 92 100 108 115 120 135 138 150 180 184 200 207 216 225 229 230 270 276 300 345 360 414 450 458 460 540 552 575 600 621 675 687 690 828 900 916 920 1035 1080 1145 1150 1242 1350 1374 1380 1656 1725 1800 1832 2061 2070 2290 2300 2484 2700 2748 2760 3105 3435 3450 4122 4140 4580 4600 4968 5175 5267 5400 5496 5725 6183 6210 6870 6900 8244 8280 9160 10305 10350 10534 11450 12366 12420 13740 13800 15525 15801 16488 17175 20610 20700 21068 22900 24732 24840 26335 27480 30915 31050 31602 34350 41220 41400 42136 45800 47403 49464 51525 52670 61830 62100 63204 68700 79005 82440 94806 103050 105340 123660 124200 126408 131675 137400 142209 154575 158010 189612 206100 210680 237015 247320 263350 284418 309150 316020 379224 395025 412200 474030 526700 568836 618300 632040 711045 790050 948060 1053400 1137672 1185075 1236600 1422090 1580100 1896120 2370150 2844180 3160200 3555225 4740300 5688360 7110450 9480600 14220900 28441800
• Sum of all divisors σ(n): 102672000
• Sum of proper divisors (its aliquot sum) s(n): 74230200
• 28441800 is an abundant number, because the sum of its proper divisors (74230200) is greater than itself. Its abundance is 45788400

Bases of 28441800

• Binary: 1101100011111110011001000₂
• Hexadecimal: 0x1B1FCC8
• Base-36: GXLU0

Squares and roots of 28441800

• 28441800 squared (28441800²) is 808935987240000
• 28441800 cubed (28441800³) is 23007595561882632000000
• The square root of 28441800 is 5333.0854109043
• The cube root of 28441800 is 305.2476712629

Scales and comparisons

• 28,441,800 seconds is equal to 47 weeks, 4 hours, 30 minutes.
• To count from 1 to 28,441,800 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 28441800 cubic inches would be around 25.4 feet tall.

Recreational maths with 28441800

• 28441800 backwards is 00814482
• 28441800 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28441800's digits is 27
• More coming soon!