28011228000

Names of 28011228000

• Cardinal: 28011228000 can be written as Twenty-eight billion, eleven million, two hundred twenty-eight thousand.

Scientific notation

• Scientific notation: 2.8011228 × 10¹⁰

Factors of 28011228000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 395

Divisors of 28011228000

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 31 32 35 40 42 48 50 56 60 62 70 75 80 84 93 96 100 105 112 120 124 125 140 150 155 160 168 175 186 200 210 217 224 240 248 250 280 300 310 336 347 350 372 375 400 420 434 465 480 496 500 525 560 600 620 651 672 694 700 744 750 775 800 840 868 875 930 961 992 1000 1041 1050 1085 1120 1200 1240 1302 1388 1400 1488 1500 1550 1680 1735 1736 1750 1860 1922 2000 2082 2100 2170 2325 2400 2429 2480 2604 2625 2776 2800 2883 2976 3000 3100 3255 3360 3470 3472 3500 3720 3844 3875 4000 4164 4200 4340 4650 4805 4858 4960 5205 5208 5250 5425 5552 5600 5766 6000 6200 6510 6727 6940 6944 7000 7287 7440 7688 7750 8328 8400 8675 8680 9300 9610 9716 10410 10416 10500 10757 10850 11104 11532 11625 12000 12145 12400 13020 13454 13880 14000 14415 14574 14880 15376 15500 16275 16656 16800 17350 17360 18600 19220 19432 20181 20820 20832 21000 21514 21700 23064 23250 24025 24290 24800 26025 26040 26908 27125 27760 28000 28830 29148 30752 31000 32271 32550 33312 33635 34700 34720 36435 37200 38440 38864 40362 41640 42000 43028 43375 43400 46128 46500 48050 48580 52050 52080 53785 53816 54250 55520 57660 58296 60725 62000 64542 65100 67270 69400 72075 72870 74400 75299 76880 77728 80724 81375 83280 84000 86056 86750 86800 92256 93000 96100 97160 100905 104100 104160 107570 107632 108500 115320 116592 120125 121450 124000 129084 130125 130200 134540 138800 144150 145740 150598 153760 161355 161448 162750 166560 168175 172112 173500 173600 182175 186000 192200 194320 201810 208200 215140 215264 217000 225897 230640 233184 240250 242900 258168 260250 260400 268925 269080 277600 288300 291480 301196 303625 322710 322896 325500 333467 336350 344224 347000 360375 364350 372000 376495 384400 388640 403620 416400 430280 434000 451794 461280 480500 485800 504525 516336 520500 520800 537850 538160 576600 582960 602392 607250 645420 645792 651000 666934 672700 694000 720750 728700 752990 768800 806775 807240 832800 840875 860560 868000 903588 910875 961000 971600 1000401 1009050 1032672 1041000 1075700 1076320 1129485 1153200 1165920 1204784 1214500 1290840 1302000 1333868 1344625 1345400 1388000 1441500 1457400 1505980 1613550 1614480 1667335 1681750 1721120 1807176 1821750 1882475 1922000 1943200 2000802 2018100 2082000 2151400 2258970 2306400 2334269 2409568 2429000 2522625 2581680 2604000 2667736 2689250 2690800 2883000 2914800 3011960 3227100 3228960 3334670 3363500 3614352 3643500 3764950 3844000 4001604 4033875 4036200 4164000 4302800 4517940 4668538 4858000 5002005 5045250 5163360 5335472 5378500 5381600 5647425 5766000 5829600 6023920 6454200 6669340 6727000 7002807 7228704 7287000 7529900 8003208 8067750 8072400 8336675 8605600 9035880 9337076 9412375 9716000 10004010 10090500 10670944 10757000 11294850 11532000 11671345 12047840 12908400 13338680 13454000 14005614 14574000 15059800 16006416 16135500 16144800 16673350 18071760 18674152 18824750 20008020 20181000 21514000 22589700 23342690 25010025 25816800 26677360 26908000 28011228 28237125 29148000 30119600 32012832 32271000 33346700 35014035 36143520 37348304 37649500 40016040 40362000 41683375 43028000 45179400 46685380 50020050 53354720 56022456 56474250 58356725 60239200 64542000 66693400 70028070 74696608 75299000 80032080 80724000 83366750 90358800 93370760 100040100 112044912 112948500 116713450 125050125 129084000 133386800 140056140 150598000 160064160 166733500 175070175 180717600 186741520 200080200 224089824 225897000 233426900 250100250 266773600 280112280 291783625 301196000 333467000 350140350 373483040 400160400 451794000 466853800 500200500 560224560 583567250 666934000 700280700 800320800 875350875 903588000 933707600 1000401000 1120449120 1167134500 1333868000 1400561400 1750701750 1867415200 2000802000 2334269000 2801122800 3501403500 4001604000 4668538000 5602245600 7002807000 9337076000 14005614000 28011228000
• Sum of all divisors σ(n): 108678495744
• Sum of proper divisors (its aliquot sum) s(n): 80667267744
• 28011228000 is an abundant number, because the sum of its proper divisors (80667267744) is greater than itself. Its abundance is 52656039744

Bases of 28011228000

• Binary: 11010000101100110010110101101100000₂
• Hexadecimal: 0x685996B60
• Base-36: CV95TUO

Squares and roots of 28011228000

• 28011228000 squared (28011228000²) is 784628894067984000000
• 28011228000 cubed (28011228000³) is 21978418847126147324352000000000
• The square root of 28011228000 is 167365.5520111591
• The cube root of 28011228000 is 3036.9948083595

Scales and comparisons

• 28,011,228,000 seconds is equal to 890 years, 34 weeks, 6 days, 40 minutes.
• To count from 1 to 28,011,228,000 would take you about one thousand, seven hundred eighty-one 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 28011228000 cubic inches would be around 253.1 feet tall.

Recreational maths with 28011228000

• 28011228000 backwards is 00082211082
• 28011228000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28011228000's digits is 24
• More coming soon!