28628921289600

Names of 28628921289600

• Cardinal: 28628921289600 can be written as Twenty-eight trillion, six hundred twenty-eight billion, nine hundred twenty-one million, two hundred eighty-nine thousand, six hundred.

Scientific notation

• Scientific notation: 2.86289212896 × 10¹³

Factors of 28628921289600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 797243

Divisors of 28628921289600

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 29 30 32 36 40 43 45 48 50 58 60 64 72 75 80 86 87 90 96 100 116 120 128 129 144 145 150 160 172 174 180 192 200 215 225 232 240 258 261 288 290 300 320 344 348 360 384 387 400 430 435 450 464 480 516 522 576 580 600 640 645 688 696 720 725 774 800 860 870 900 928 960 1032 1044 1075 1152 1160 1200 1247 1290 1305 1376 1392 1440 1450 1548 1600 1720 1740 1800 1856 1920 1935 2064 2088 2150 2175 2320 2400 2494 2580 2610 2752 2784 2880 2900 3096 3200 3225 3440 3480 3600 3712 3741 3870 4128 4176 4300 4350 4640 4800 4988 5160 5220 5504 5568 5760 5800 6192 6235 6450 6525 6880 6960 7200 7482 7740 8256 8352 8600 8700 9280 9600 9675 9976 10320 10440 11136 11223 11600 12384 12470 12900 13050 13760 13920 14400 14964 15480 16512 16704 17200 17400 18560 18705 19350 19952 20640 20880 22446 23200 24768 24940 25800 26100 27520 27840 28800 29928 30960 31175 33408 34400 34800 37410 38700 39904 41280 41760 44892 46400 49536 49880 51600 52200 55680 56115 59856 61920 62350 68800 69600 74820 77400 79808 82560 83520 89784 92800 93525 99760 103200 104400 112230 119712 123840 124700 137600 139200 149640 154800 159616 167040 179568 187050 199520 206400 208800 224460 239424 247680 249400 278400 280575 299280 309600 359136 374100 399040 412800 417600 448920 478848 498800 561150 598560 619200 718272 748200 797161 798080 835200 897840 997600 1122300 1197120 1238400 1436544 1496400 1594322 1795680 1995200 2244600 2391483 2394240 2992800 3188644 3591360 3985805 3990400 4489200 4782966 5985600 6377288 7174449 7182720 7971610 8978400 9565932 11957415 11971200 12754576 14348898 15943220 17956800 19131864 19929025 23117669 23914830 25509152 28697796 31886440 34277923 35872245 35913600 38263728 39858050 46235338 47829660 51018304 57395592 59787075 63772880 68555846 69353007 71744490 76527456 79716100 92470676 95659320 102036608 102833769 114791184 115588345 119574150 127545760 137111692 138706014 143488980 153054912 159432200 171389615 179361225 184941352 191318640 205667538 208059021 229582368 231176690 239148300 255091520 274223384 277412028 286977960 306109824 308501307 318864400 342779230 346765035 358722450 369882704 382637280 411335076 416118042 459164736 462353380 478296600 510183040 514168845 548446768 554824056 573955920 577941725 617002614 637728800 685558460 693530070 717444900 739765408 765274560 822670152 832236084 856948075 918329472 924706760 956593200 994059767 1028337690 1040295105 1096893536 1109648112 1147911840 1155883450 1234005228 1275457600 1371116920 1387060140 1434889800 1479530816 1530549120 1542506535 1645340304 1664472168 1713896150 1733825175 1849413520 1913186400 1988119534 2056675380 2080590210 2193787072 2219296224 2295823680 2311766900 2468010456 2550915200 2570844225 2742233840 2774120280 2869779600 2959061632 2982179301 3085013070 3290680608 3328944336 3427792300 3467650350 3698827040 3826372800 3976239068 4113350760 4161180420 4387574144 4438592448 4591647360 4623533800 4936020912 4970298835 5141688450 5201475525 5484467680 5548240560 5739559200 5964358602 6170026140 6581361216 6657888672 6855584600 6935300700 7397654080 7652745600 7712532675 7952478136 8226701520 8322360840 8877184896 8946537903 9247067600 9872041824 9940597670 10283376900 10402951050 10968935360 11096481120 11479118400 11928717204 12340052280 13162722432 13315777344 13711169200 13870601400 14795308160 14910896505 15425065350 15904956272 16453403040 16644721680 17893075806 18494135200 19744083648 19881195340 20566753800 20805902100 21937870720 22192962240 22958236800 23857434408 24680104560 24851494175 26631554688 27422338400 27741202800 29821793010 30850130700 31809912544 32906806080 33289443360 35786151612 36988270400 39488167296 39762390680 41133507600 41611804200 44385924480 44732689515 47714868816 49360209120 49702988350 54844676800 55482405600 59643586020 61700261400 63619825088 65813612160 66578886720 71572303224 73976540800 74554482525 79524781360 82267015200 83223608400 89465379030 95429737632 98720418240 99405976700 109689353600 110964811200 119287172040 123400522800 127239650176 133157773440 143144606448 149108965050 159049562720 164534030400 166447216800 178930758060 190859475264 197440836480 198811953400 221929622400 223663447575 238574344080 246801045600 286289212896 298217930100 318099125440 329068060800 332894433600 357861516120 381718950528 397623906800 447326895150 477148688160 493602091200 572578425792 596435860200 636198250880 665788867200 715723032240 795247813600 894653790300 954297376320 987204182400 1145156851584 1192871720400 1431446064480 1590495627200 1789307580600 1908594752640 2385743440800 2862892128960 3180991254400 3578615161200 4771486881600 5725784257920 7157230322400 9542973763200 14314460644800 28628921289600
• Sum of all divisors σ(n): 108134865867600
• Sum of proper divisors (its aliquot sum) s(n): 79505944578000
• 28628921289600 is an abundant number, because the sum of its proper divisors (79505944578000) is greater than itself. Its abundance is 50877023288400

Bases of 28628921289600

• Binary: 110100000100110110000101011110000101110000000₂
• Hexadecimal: 0x1A09B0AF0B80
• Base-36: A5BY0K4G0

Squares and roots of 28628921289600

• 28628921289600 squared (28628921289600²) is 819615134206112127068160000
• 28628921289600 cubed (28628921289600³) is 23464697164951724669066386254299136000000
• The square root of 28628921289600 is 5350600.0868687617
• The cube root of 28628921289600 is 30591.5626308373

Scales and comparisons

• 28,628,921,289,600 seconds is equal to 910,311 years, 7 weeks, 2 days, 16 hours.
• To count from 1 to 28,628,921,289,600 would take you about two million, two hundred seventy-five thousand, seven hundred seventy-seven 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 28628921289600 cubic inches would be around 2549.3 feet tall.

Recreational maths with 28628921289600

• 28628921289600 backwards is 00698212982682
• The number of decimal digits it has is: 14
• The sum of 28628921289600's digits is 63
• More coming soon!