28900730883600

Names of 28900730883600

• Cardinal: 28900730883600 can be written as Twenty-eight trillion, nine hundred billion, seven hundred thirty million, eight hundred eighty-three thousand, six hundred.

Scientific notation

• Scientific notation: 2.89007308836 × 10¹³

Factors of 28900730883600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 89609

Divisors of 28900730883600

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 144 150 180 200 225 240 300 360 400 450 600 720 900 1200 1800 3600 89599 179198 268797 358396 447995 537594 716792 806391 895990 1075188 1343985 1433584 1612782 1791980 2150376 2239975 2687970 3225564 3583960 4031955 4300752 4479950 5375940 6451128 6719925 7167920 8063910 8959900 10751880 12902256 13439850 16127820 17919800 20159775 21503760 26879700 32255640 35839600 40319550 53759400 64511280 80639100 107518800 161278200 322556400 8027980801 16055961602 24083942403 32111923204 40139904005 48167884806 64223846408 72251827209 80279808010 96335769612 120419712015 128447692816 144503654418 160559616020 192671539224 200699520025 240839424030 289007308836 321119232040 361259136045 385343078448 401399040050 481678848060 578014617672 602098560075 642238464080 722518272090 802798080100 963357696120 1156029235344 1204197120150 1445036544180 1605596160200 1806295680225 1926715392240 2408394240300 2890073088360 3211192320400 3612591360450 4816788480600 5780146176720 7225182720900 9633576961200 14450365441800 28900730883600
• Sum of all divisors σ(n): 100294683519693
• Sum of proper divisors (its aliquot sum) s(n): 71393952636093
• 28900730883600 is an abundant number, because the sum of its proper divisors (71393952636093) is greater than itself. Its abundance is 42493221752493

Bases of 28900730883600

• Binary: 110100100100011111001110011000100111000010000₂
• Hexadecimal: 0x1A48F9CC4E10
• Base-36: A8ST8Z1G0

Squares and roots of 28900730883600

• 28900730883600 squared (28900730883600²) is 835252245606270836748960000
• 28900730883600 cubed (28900730883600³) is 24139400370189403977456682092181056000000
• 28900730883600 is a perfect square number. Its square root is 5375940
• The cube root of 28900730883600 is 30688.0722986361

Scales and comparisons

• 28,900,730,883,600 seconds is equal to 918,953 years, 44 weeks, 1 hour.
• To count from 1 to 28,900,730,883,600 would take you about two million, two hundred ninety-seven thousand, three hundred eighty-four years!

  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 28900730883600 cubic inches would be around 2557.3 feet tall.

Recreational maths with 28900730883600

• 28900730883600 backwards is 00638803700982
• The number of decimal digits it has is: 14
• The sum of 28900730883600's digits is 54
• More coming soon!