28285131879000

Names of 28285131879000

• Cardinal: 28285131879000 can be written as Twenty-eight trillion, two hundred eighty-five billion, one hundred thirty-one million, eight hundred seventy-nine thousand.

Scientific notation

• Scientific notation: 2.8285131879 × 10¹³

Factors of 28285131879000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 662675

Divisors of 28285131879000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 25 27 30 31 34 36 40 45 50 51 54 60 62 68 72 75 81 85 90 93 100 102 108 120 124 125 135 136 150 153 155 162 170 180 186 200 204 216 225 248 250 255 270 279 300 306 310 324 340 360 372 375 405 408 425 450 459 465 500 510 527 540 558 600 612 620 648 675 680 744 750 765 775 810 837 850 900 918 930 1000 1020 1054 1080 1116 1125 1224 1240 1275 1350 1377 1395 1500 1530 1550 1581 1620 1674 1700 1800 1836 1860 2025 2040 2108 2125 2232 2250 2295 2325 2511 2550 2635 2700 2754 2790 3000 3060 3100 3162 3240 3348 3375 3400 3672 3720 3825 3875 4050 4185 4216 4250 4500 4590 4650 4743 5022 5100 5270 5400 5508 5580 6120 6200 6324 6375 6696 6750 6885 6975 7650 7750 7905 8100 8370 8500 9000 9180 9300 9486 10044 10125 10200 10540 11016 11160 11475 11625 12555 12648 12750 13175 13500 13770 13950 14229 15300 15500 15810 16200 16740 17000 18360 18600 18972 19125 20088 20250 20925 21080 22950 23250 23715 25110 25500 26350 27000 27540 27900 28458 30600 31000 31620 33480 34425 34875 37944 38250 39525 40500 41850 42687 45900 46500 47430 50220 51000 52700 55080 55800 56916 57375 62775 63240 65875 68850 69750 71145 76500 79050 81000 83700 85374 91800 93000 94860 100440 104625 105400 113832 114750 118575 125550 131750 137700 139500 142290 153000 158100 167400 170748 172125 189720 197625 209250 213435 229500 237150 251100 263500 275400 279000 284580 313875 316200 341496 344250 355725 395250 418500 426870 459000 474300 502200 527000 569160 592875 627750 662617 688500 711450 790500 837000 853740 948600 1067175 1185750 1255500 1325234 1377000 1422900 1581000 1707480 1778625 1987851 2134350 2371500 2511000 2650468 2845800 3313085 3557250 3975702 4268700 4743000 5300936 5335875 5963553 6626170 7114500 7951404 8537400 9939255 10671750 11264489 11927106 13252340 14229000 15902808 16565425 17890659 19878510 20541127 21343500 22528978 23854212 26504680 29817765 33130850 33793467 35781318 39757020 41082254 42687000 45057956 47708424 49696275 53671977 56322445 59635530 61623381 66261700 67586934 71562636 79514040 82164508 82827125 89453295 90115912 99392550 101380401 102705635 107343954 112644890 119271060 123246762 132523400 135173868 143125272 149088825 164329016 165654250 168967335 178906590 184870143 198785100 202760802 205411270 214687908 225289780 238542120 246493524 248481375 268359885 270347736 281612225 298177650 304141203 308116905 331308500 337934670 349199159 357813180 369740286 397570200 405521604 410822540 429375816 447266475 450579560 492987048 496962750 506902005 513528175 536719770 554610429 563224450 596355300 608282406 616233810 662617000 675869340 698398318 715626360 739480572 745444125 811043208 821645080 844836675 894532950 912423609 924350715 993925500 1013804010 1027056350 1047597477 1073439540 1109220858 1126448900 1192710600 1216564812 1232467620 1341799425 1351738680 1396796636 1408061125 1478961144 1490888250 1520706015 1540584525 1663831287 1689673350 1745995795 1789065900 1824847218 1848701430 1987851000 2027608020 2054112700 2095194954 2146879080 2218441716 2236332375 2252897800 2433129624 2464935240 2534510025 2567640875 2683598850 2773052145 2793593272 2816122250 2981776500 3041412030 3081169050 3142792431 3327662574 3379346700 3491991590 3578131800 3649694436 3697402860 4055216040 4108225400 4190389908 4224183375 4436883432 4472664750 4562118045 4621753575 5069020050 5135281750 5237987385 5367197700 5546104290 5632244500 5963553000 6082824060 6162338100 6285584862 6655325148 6708997125 6758693400 6983983180 7299388872 7394805720 7603530075 7702922625 8319156435 8380779816 8448366750 8729978975 8945329500 9124236090 9243507150 9428377293 10138040100 10270563500 10475974770 10734395400 11092208580 11264489000 12165648120 12324676200 12571169724 12672550125 13310650296 13417994250 13865260725 13967966360 15207060150 15405845250 15713962155 16638312870 16896733500 17459957950 17890659000 18248472180 18487014300 18856754586 20276080200 20541127000 20951949540 22184417160 22810590225 23108767875 25142339448 25345100250 26189936925 26835988500 27730521450 28285131879 30414120300 30811690500 31427924310 33276625740 33793467000 34919915900 36496944360 36974028600 37713509172 38017650375 41595782175 41903899080 43649894875 45621180450 46217535750 47141886465 50690200500 52379873850 53671977000 55461042900 56570263758 60828240600 61623381000 62855848620 66553251480 69326303625 69839831800 75427018344 76035300750 78569810775 83191564350 87299789750 91242360900 92435071500 94283772930 101380401000 104759747700 110922085800 113140527516 114052951125 125711697240 130949684625 138652607250 141425659395 152070601500 157139621550 166383128700 174599579500 182484721800 184870143000 188567545860 207978910875 209519495400 226281055032 228105902250 235709432325 261899369250 277305214500 282851318790 304141203000 314279243100 332766257400 349199159000 377135091720 392849053875 415957821750 456211804500 471418864650 523798738500 554610429000 565702637580 628558486200 707128296975 785698107750 831915643500 912423609000 942837729300 1047597477000 1131405275160 1178547161625 1414256593950 1571396215500 1663831287000 1885675458600 2357094323250 2828513187900 3142792431000 3535641484875 4714188646500 5657026375800 7071282969750 9428377293000 14142565939500 28285131879000
• Sum of all divisors σ(n): 108065468459520
• Sum of proper divisors (its aliquot sum) s(n): 79780336580520
• 28285131879000 is an abundant number, because the sum of its proper divisors (79780336580520) is greater than itself. Its abundance is 51495204701520

Bases of 28285131879000

• Binary: 110011011100110100101001111001111001001011000₂
• Hexadecimal: 0x19B9A53CF258
• Base-36: A0Y0D7XI0

Squares and roots of 28285131879000

• 28285131879000 squared (28285131879000²) is 800048685412422070641000000
• 28285131879000 cubed (28285131879000³) is 22629482576510941772890939064439000000000
• The square root of 28285131879000 is 5318376.8086701043
• The cube root of 28285131879000 is 30468.6166048409

Scales and comparisons

• 28,285,131,879,000 seconds is equal to 899,379 years, 36 weeks, 3 days, 13 hours, 30 minutes.
• To count from 1 to 28,285,131,879,000 would take you about two million, two hundred forty-eight thousand, four hundred forty-nine 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 28285131879000 cubic inches would be around 2539.1 feet tall.

Recreational maths with 28285131879000

• 28285131879000 backwards is 00097813158282
• 28285131879000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28285131879000's digits is 54
• More coming soon!