494744328646123905

Names of 494744328646123905

• Cardinal: 494744328646123905 can be written as Four hundred ninety-four quadrillion, seven hundred forty-four trillion, three hundred twenty-eight billion, six hundred forty-six million, one hundred twenty-three thousand, nine hundred five.

Scientific notation

• Scientific notation: 4.94744328646123905 × 10¹⁷

Factors of 494744328646123905

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 344

Divisors of 494744328646123905

• Number of divisors d(n): 408
• Complete list of divisors:
  1 3 5 9 15 27 29 45 81 87 135 145 243 261 307 405 435 729 783 841 921 1215 1305 1535 2187 2349 2523 2763 3645 3915 4205 4605 6561 7047 7569 8289 8903 10935 11745 12615 13815 19683 21141 22707 24389 24867 26709 32805 35235 37845 41445 44515 59049 63423 68121 73167 74601 80127 94249 98415 105705 113535 121945 124335 133545 177147 190269 204363 219501 223803 240381 258187 282747 295245 317115 340605 365835 373005 400635 471245 531441 570807 613089 658503 671409 721143 774561 848241 885735 951345 1021815 1097505 1119015 1201905 1290935 1413735 1594323 1712421 1839267 1975509 2014227 2163429 2323683 2544723 2657205 2733221 2854035 3065445 3292515 3357045 3605715 3872805 4241205 4782969 5137263 5517801 5926527 6042681 6490287 6971049 7487423 7634169 7971615 8199663 8562105 9196335 9877545 10071135 10817145 11618415 12723615 13666105 14348907 15411789 16553403 17779581 18128043 19470861 20913147 22462269 22902507 23914845 24598989 25686315 27589005 29632635 30213405 32451435 34855245 37437115 38170845 40998315 43046721 46235367 49660209 53338743 54384129 58412583 62739441 67386807 68707521 71744535 73796967 77058945 79263409 82767015 88897905 90640215 97354305 104565735 112311345 114512535 122994945 138706101 148980627 160016229 163152387 175237749 188218323 202160421 206122563 215233605 221390901 231176835 237790227 248301045 266693715 271920645 292062915 313697205 336934035 343537605 368984835 396317045 416118303 446941881 480048687 489457161 525713247 564654969 606481263 618367689 664172703 693530505 713370681 744903135 800081145 815761935 876188745 941091615 1010802105 1030612815 1106954505 1188951135 1248354909 1340825643 1440146061 1468371483 1577139741 1693964907 1819443789 1855103067 1992518109 2080591515 2140112043 2234709405 2298638861 2400243435 2447285805 2628566235 2823274845 3032406315 3091838445 3320863515 3566853405 4022476929 4320438183 4405114449 4731419223 5081894721 5458331367 5565309201 5977554327 6241774545 6420336129 6704128215 6895916583 7200730305 7341857415 7885698705 8469824535 9097218945 9275515335 9962590545 10700560215 11493194305 12067430787 12961314549 13215343347 14194257669 15245684163 16374994101 16695927603 17932662981 19261008387 20112384645 20687749749 21602190915 22025572245 23657096115 25409473605 27291656835 27826546005 29887771635 32101680645 34479582915 36202292361 38883943647 42582773007 45737052489 49124982303 50087782809 53797988943 57783025161 60337153935 62063249247 64806572745 66076716735 70971288345 76228420815 81874970505 83479638015 89663314905 96305041935 103438748745 116651830941 127748319021 137211157467 147374946909 150263348427 161393966829 173349075483 181011461805 186189747741 194419718235 212913865035 228685262445 245624911515 250438914045 268989944715 288915125805 310316246235 349955492823 383244957063 411633472401 442124840727 450790045281 484181900487 520047226449 558569243223 583259154705 638741595105 686055787335 736874734545 751316742135 806969834145 866745377415 930948738705 1049866478469 1234900417203 1326374522181 1352370135843 1452545701461 1560141679347 1675707729669 1749777464115 1916224785315 2058167362005 2210624203635 2253950226405 2420909502435 2600236132245 2792846216115 3704701251609 3979123566543 4057110407529 4357637104383 4680425038041 5027123189007 5249332392345 6174502086015 6631872610905 6761850679215 7262728507305 7800708396735 8378538648345 11114103754827 11937370699629 13072911313149 14041275114123 15081369567021 18523506258045 19895617832715 20285552037645 21788185521915 23402125190205 25135615945035 35812112098887 39218733939447 42123825342369 45244108701063 55570518774135 59686853498145 65364556565745 70206375570615 75406847835105 107436336296661 117656201818341 126371476027107 135732326103189 179060560494435 196093669697235 210619126711845 226220543505315 322309008889983 379114428081321 407196978309567 537181681483305 588281009091705 631857380135535 678661630515945 1137343284243963 1221590934928701 1611545044449915 1895572140406605 2035984891547835 3412029852731889 3664772804786103 5686716421219815 6107954674643505 10994318414358309 17060149263659445 18323864023930515 32982955243074927 54971592071791545 98948865729224781 164914776215374635 494744328646123905
• Sum of all divisors σ(n): 925357635280172520
• Sum of proper divisors (its aliquot sum) s(n): 430613306634048615
• 494744328646123905 is a deficient number, because the sum of its proper divisors (430613306634048615) is less than itself. Its deficiency is 64131022012075290

Bases of 494744328646123905

• Binary: 11011011101101011110101100001111011100101110110000110000001₂
• Hexadecimal: 0x6DDAF587B976181
• Base-36: 3RBG86WRVN29

Squares and roots of 494744328646123905

• 494744328646123905 squared (494744328646123905²) is 244771950727503858785397780612449025
• 494744328646123905 cubed (494744328646123905³) is 121099534434081016370710905322787292295529055646442625
• The square root of 494744328646123905 is 703380642.7860549995
• The cube root of 494744328646123905 is 790909.7720873121

Scales and comparisons

• 494,744,328,646,123,905 seconds is equal to 15,731,339,306 years, 13 weeks, 3 days, 6 hours, 51 minutes, 45 seconds.
• To count from 1 to 494,744,328,646,123,905 would take you about forty-seven billion, one hundred ninety-four million, seventeen thousand, nine hundred eighteen 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 494744328646123905 cubic inches would be around 65909.1 feet tall.

Recreational maths with 494744328646123905

• 494744328646123905 backwards is 509321646823447494
• 494744328646123905 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 494744328646123905's digits is 81
• More coming soon!