28789992000

Names of 28789992000

• Cardinal: 28789992000 can be written as Twenty-eight billion, seven hundred eighty-nine million, nine hundred ninety-two thousand.

Scientific notation

• Scientific notation: 2.8789992 × 10¹⁰

Factors of 28789992000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 605

Divisors of 28789992000

• Number of divisors d(n): 1120
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 25 27 28 30 32 33 35 36 40 42 44 45 48 50 54 55 56 60 63 64 66 70 72 75 77 80 81 84 88 90 96 99 100 105 108 110 112 120 125 126 132 135 140 144 150 154 160 162 165 168 175 176 180 189 192 198 200 210 216 220 224 225 231 240 250 252 264 270 275 280 288 297 300 308 315 320 324 330 336 350 352 360 375 378 385 396 400 405 420 432 440 448 450 462 480 495 500 504 525 528 540 550 560 567 576 577 594 600 616 630 648 660 672 675 693 700 704 720 750 756 770 792 800 810 825 840 864 875 880 891 900 924 945 960 990 1000 1008 1050 1056 1080 1100 1120 1125 1134 1154 1155 1188 1200 1232 1260 1296 1320 1344 1350 1375 1386 1400 1440 1485 1500 1512 1540 1575 1584 1600 1620 1650 1680 1728 1731 1750 1760 1782 1800 1848 1890 1925 1980 2000 2016 2025 2079 2100 2112 2160 2200 2240 2250 2268 2308 2310 2376 2400 2464 2475 2520 2592 2625 2640 2700 2750 2772 2800 2835 2880 2885 2970 3000 3024 3080 3150 3168 3240 3300 3360 3375 3462 3465 3500 3520 3564 3600 3696 3780 3850 3960 4000 4032 4039 4050 4125 4158 4200 4320 4400 4455 4500 4536 4616 4620 4725 4752 4800 4928 4950 5040 5184 5193 5250 5280 5400 5500 5544 5600 5670 5770 5775 5940 6000 6048 6160 6237 6300 6336 6347 6480 6600 6720 6750 6924 6930 7000 7128 7200 7392 7425 7560 7700 7875 7920 8000 8078 8100 8250 8316 8400 8640 8655 8800 8910 9000 9072 9232 9240 9450 9504 9625 9900 10080 10125 10386 10395 10500 10560 10800 11000 11088 11200 11340 11540 11550 11880 12000 12096 12117 12320 12375 12474 12600 12694 12960 13200 13500 13848 13860 14000 14175 14256 14400 14425 14784 14850 15120 15400 15579 15750 15840 16156 16200 16500 16632 16800 17310 17325 17600 17820 18000 18144 18464 18480 18900 19008 19041 19250 19800 20160 20195 20250 20772 20790 21000 21600 22000 22176 22275 22680 23080 23100 23625 23760 24000 24234 24640 24750 24948 25200 25388 25920 25965 26400 27000 27696 27720 28000 28350 28512 28850 28875 29700 30240 30800 31158 31185 31500 31680 31735 32312 32400 33000 33264 33600 34620 34650 35640 36000 36288 36351 36928 36960 37125 37800 38082 38500 39600 40390 40500 41544 41580 42000 43200 43275 44000 44352 44429 44550 45360 46160 46200 46737 47250 47520 48468 49500 49896 50400 50776 51930 51975 52800 54000 55392 55440 56000 56700 57024 57123 57700 57750 59400 60480 60585 61600 62316 62370 63000 63470 64624 64800 66000 66528 69240 69300 70875 71280 72000 72125 72702 73920 74250 75600 76164 77000 77895 79200 80780 81000 83088 83160 84000 86550 86625 88000 88858 89100 90720 92320 92400 93474 94500 95040 95205 96936 99000 99792 100800 100975 101552 103860 103950 108000 109053 110784 110880 111375 113400 114246 115400 115500 118800 121170 123200 124632 124740 126000 126940 129248 129600 129825 132000 133056 133287 138480 138600 141750 142560 144250 145404 148500 151200 152328 154000 155790 155925 158400 158675 161560 162000 166176 166320 168000 171369 173100 173250 177716 178200 181440 181755 184640 184800 186948 189000 190410 193872 198000 199584 201950 203104 207720 207900 216000 216375 218106 221760 222145 222750 226800 228492 230800 231000 233685 237600 242340 249264 249480 252000 253880 258496 259650 259875 264000 266574 276960 277200 283500 285120 285615 288500 290808 297000 302400 302925 304656 308000 311580 311850 317350 323120 324000 327159 332352 332640 342738 346200 346500 355432 356400 363510 369600 373896 378000 380820 387744 389475 396000 399168 399861 403900 406208 415440 415800 432750 436212 444290 445500 453600 456984 461600 462000 467370 475200 476025 484680 498528 498960 504000 504875 507760 514107 519300 519750 533148 545265 553920 554400 567000 571230 577000 581616 594000 605850 609312 616000 623160 623700 634700 646240 648000 649125 654318 665280 666435 685476 692400 693000 710864 712800 727020 747792 756000 761640 775488 778950 779625 792000 793375 799722 807800 830880 831600 856845 865500 872424 888580 891000 907200 908775 913968 923200 924000 934740 952050 969360 997056 997920 1009750 1015520 1028214 1038600 1039500 1066296 1090530 1108800 1110725 1134000 1142460 1154000 1163232 1168425 1188000 1199583 1211700 1218624 1246320 1247400 1269400 1292480 1298250 1308636 1332870 1370952 1384800 1386000 1421728 1425600 1428075 1454040 1495584 1512000 1514625 1523280 1557900 1559250 1586750 1599444 1615600 1635795 1661760 1663200 1713690 1731000 1744848 1777160 1782000 1817550 1827936 1848000 1869480 1904100 1938720 1947375 1995840 1999305 2019500 2031040 2056428 2077200 2079000 2132592 2181060 2221450 2268000 2284920 2308000 2326464 2336850 2376000 2380125 2399166 2423400 2492640 2494800 2538800 2570535 2596500 2617272 2665740 2726325 2741904 2769600 2772000 2843456 2856150 2908080 2991168 3029250 3046560 3115800 3118500 3173500 3198888 3231200 3271590 3326400 3332175 3427380 3462000 3489696 3554320 3564000 3598749 3635100 3655872 3738960 3808200 3877440 3894750 3998610 4039000 4112856 4154400 4158000 4265184 4284225 4362120 4442900 4536000 4543875 4569840 4616000 4673700 4760250 4798332 4846800 4985280 4989600 5077600 5141070 5193000 5234544 5331480 5452650 5483808 5544000 5553625 5712300 5816160 5842125 5997915 6058500 6093120 6231600 6237000 6347000 6397776 6462400 6543180 6664350 6854760 6924000 6979392 7108640 7128000 7140375 7197498 7270200 7477920 7616400 7789500 7997220 8078000 8178975 8225712 8308800 8316000 8530368 8568450 8724240 8885800 9087750 9139680 9347400 9520500 9596664 9693600 9979200 9996525 10155200 10282140 10386000 10469088 10662960 10905300 10967616 11107250 11424600 11632320 11684250 11995830 12117000 12463200 12474000 12694000 12795552 12852675 13086360 13328700 13631625 13709520 13848000 14217280 14280750 14394996 14540400 14955840 15232800 15579000 15994440 16156000 16357950 16451424 16632000 16660875 17136900 17448480 17771600 17993745 18175500 18279360 18694800 19041000 19193328 19387200 19993050 20564280 20772000 20938176 21325920 21421125 21810600 22214500 22849200 23368500 23991660 24234000 24926400 24948000 25388000 25591104 25705350 26172720 26657400 27263250 27419040 28561500 28789992 29080800 29989575 30465600 31158000 31988880 32312000 32715900 32902848 33321750 34273800 34896960 35543200 35987490 36351000 37389600 38082000 38386656 39986100 40894875 41128560 41544000 42651840 42842250 43621200 44429000 45698400 46737000 47983320 48468000 49896000 49982625 50776000 51410700 52345440 53314800 54526500 54838080 57123000 57579984 58161600 59979150 62316000 63977760 64263375 65431800 66643500 68547600 71086400 71974980 72702000 74779200 76164000 76773312 79972200 81789750 82257120 85684500 87242400 88858000 89968725 91396800 93474000 95966640 96936000 99965250 102821400 104690880 106629600 109053000 114246000 115159968 119958300 124632000 127955520 128526750 130863600 133287000 137095200 143949960 145404000 149947875 152328000 159944400 163579500 164514240 171369000 174484800 177716000 179937450 186948000 191933280 199930500 205642800 213259200 218106000 228492000 230319936 239916600 257053500 261727200 266574000 274190400 287899920 290808000 299895750 319888800 327159000 342738000 355432000 359874900 373896000 383866560 399861000 411285600 436212000 449843625 456984000 479833200 514107000 523454400 533148000 575799840 599791500 639777600 654318000 685476000 719749800 799722000 822571200 872424000 899687250 959666400 1028214000 1066296000 1151599680 1199583000 1308636000 1370952000 1439499600 1599444000 1799374500 1919332800 2056428000 2399166000 2617272000 2878999200 3198888000 3598749000 4112856000 4798332000 5757998400 7197498000 9596664000 14394996000 28789992000
• Sum of all divisors σ(n): 133018718976
• Sum of proper divisors (its aliquot sum) s(n): 104228726976
• 28789992000 is an abundant number, because the sum of its proper divisors (104228726976) is greater than itself. Its abundance is 75438734976

Bases of 28789992000

• Binary: 11010110100000001000110101001000000₂
• Hexadecimal: 0x6B4046A40
• Base-36: D84TG00

Squares and roots of 28789992000

• 28789992000 squared (28789992000²) is 828863639360064000000
• 28789992000 cubed (28789992000³) is 23862977546267127679488000000000
• The square root of 28789992000 is 169676.1385699239
• The cube root of 28789992000 is 3064.8826317351

Scales and comparisons

• 28,789,992,000 seconds is equal to 915 years, 22 weeks, 3 days, 12 hours.
• To count from 1 to 28,789,992,000 would take you about one thousand, eight hundred thirty 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 28789992000 cubic inches would be around 255.4 feet tall.

Recreational maths with 28789992000

• 28789992000 backwards is 00029998782
• 28789992000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28789992000's digits is 54
• More coming soon!