28236406800

Names of 28236406800

• Cardinal: 28236406800 can be written as Twenty-eight billion, two hundred thirty-six million, four hundred six thousand, eight hundred.

Scientific notation

• Scientific notation: 2.82364068 × 10¹⁰

Factors of 28236406800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 617

Divisors of 28236406800

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 29 30 35 40 42 48 49 50 56 58 60 70 75 80 84 87 98 100 105 112 116 120 140 145 147 150 168 174 175 196 200 203 210 232 240 245 280 290 294 300 336 348 350 392 400 406 420 435 464 490 525 560 571 580 588 600 609 696 700 725 735 784 812 840 841 870 980 1015 1050 1142 1160 1176 1200 1218 1225 1392 1400 1421 1450 1470 1624 1680 1682 1713 1740 1960 2030 2100 2175 2284 2320 2352 2436 2450 2523 2800 2842 2855 2900 2940 3045 3248 3364 3426 3480 3675 3920 3997 4060 4200 4205 4263 4350 4568 4872 4900 5046 5075 5684 5710 5800 5880 5887 6090 6728 6852 6960 7105 7350 7994 8120 8400 8410 8526 8565 8700 9136 9744 9800 10092 10150 11368 11420 11600 11760 11774 11991 12180 12615 13456 13704 14210 14275 14700 15225 15988 16240 16559 16820 17052 17130 17400 17661 19600 19985 20184 20300 21025 21315 22736 22840 23548 23982 24360 25230 27408 27979 28420 28550 29400 29435 30450 31976 33118 33640 34104 34260 34800 35322 35525 39970 40368 40600 41209 42050 42630 42825 45680 47096 47964 48720 49677 50460 55958 56840 57100 58800 58870 59955 60900 63075 63952 66236 67280 68208 68520 70644 71050 79940 81200 82418 82795 83937 84100 85260 85650 88305 94192 95928 99354 99925 100920 106575 111916 113680 114200 115913 117740 119910 121800 123627 126150 132472 137040 139895 141288 142100 147175 159880 164836 165590 167874 168200 170520 171300 176610 191856 198708 199850 201840 206045 213150 223832 228400 231826 235480 239820 243600 247254 248385 252300 264944 279790 282576 284200 294350 299775 319760 329672 331180 335748 336400 341040 342600 347739 353220 397416 399700 412090 413975 419685 426300 441525 447664 463652 470960 479640 480211 494508 496770 504600 559580 568400 579565 588700 599550 618135 659344 662360 671496 685200 695478 699475 706440 794832 799400 811391 824180 827950 839370 852600 883050 927304 959280 960422 989016 993540 1009200 1030225 1119160 1159130 1177400 1199100 1236270 1241925 1324720 1342992 1390956 1398950 1412880 1440633 1598800 1622782 1648360 1655900 1678740 1705200 1738695 1766100 1854608 1920844 1978032 1987080 2060450 2098425 2238320 2318260 2354800 2398200 2401055 2434173 2472540 2483850 2781912 2797900 2881266 2897825 3090675 3245564 3296720 3311800 3357480 3361477 3477390 3532200 3841688 3974160 4056955 4120900 4196850 4636520 4796400 4802110 4868346 4945080 4967700 5563824 5595800 5762532 5795650 6181350 6491128 6623600 6714960 6722954 6954780 7064400 7203165 7683376 8113910 8241800 8393700 8693475 9273040 9604220 9736692 9890160 9935400 10084431 11191600 11525064 11591300 12005275 12170865 12362700 12982256 13445908 13909560 14406330 16227820 16483600 16787400 16807385 17386950 19208440 19473384 19870800 20168862 20284775 23050128 23182600 23530339 24010550 24341730 24725400 26891816 27819120 28812660 32455640 33574800 33614770 34773900 36015825 38416880 38946768 40337724 40569550 46365200 47060678 48021100 48683460 49450800 50422155 53783632 57625320 60854325 64911280 67229540 69547800 70591017 72031650 80675448 81139100 84036925 94121356 96042200 97366920 100844310 115250640 117651695 121708650 134459080 139095600 141182034 144063300 161350896 162278200 168073850 188242712 192084400 194733840 201688620 235303390 243417300 252110775 268918160 282364068 288126600 324556400 336147700 352955085 376485424 403377240 470606780 486834600 504221550 564728136 576253200 588258475 672295400 705910170 806754480 941213560 973669200 1008443100 1129456272 1176516950 1344590800 1411820340 1764775425 1882427120 2016886200 2353033900 2823640680 3529550850 4033772400 4706067800 5647281360 7059101700 9412135600 14118203400 28236406800
• Sum of all divisors σ(n): 109162234896
• Sum of proper divisors (its aliquot sum) s(n): 80925828096
• 28236406800 is an abundant number, because the sum of its proper divisors (80925828096) is greater than itself. Its abundance is 52689421296

Bases of 28236406800

• Binary: 11010010011000001010110000000010000₂
• Hexadecimal: 0x693056010
• Base-36: CYZ86XC

Squares and roots of 28236406800

• 28236406800 squared (28236406800²) is 797294668975086240000
• 28236406800 cubed (28236406800³) is 22512736612651874137722432000000
• The square root of 28236406800 is 168036.9209429879
• The cube root of 28236406800 is 3045.1111070569

Scales and comparisons

• 28,236,406,800 seconds is equal to 897 years, 43 weeks, 1 day, 6 hours, 20 minutes.
• To count from 1 to 28,236,406,800 would take you about one thousand, seven hundred ninety-five 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 28236406800 cubic inches would be around 253.8 feet tall.

Recreational maths with 28236406800

• 28236406800 backwards is 00860463282
• The number of decimal digits it has is: 11
• The sum of 28236406800's digits is 39
• More coming soon!