428127358911307561

Names of 428127358911307561

• Cardinal: 428127358911307561 can be written as Four hundred twenty-eight quadrillion, one hundred twenty-seven trillion, three hundred fifty-eight billion, nine hundred eleven million, three hundred seven thousand, five hundred sixty-one.

Scientific notation

• Scientific notation: 4.28127358911307561 × 10¹⁷

Factors of 428127358911307561

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1855

Divisors of 428127358911307561

• Number of divisors d(n): 243
• Complete list of divisors:
  1 11 19 23 79 121 209 253 361 437 529 869 1501 1723 1817 2299 2783 3971 4807 5819 6241 8303 9559 10051 16511 18953 19987 28519 32737 34523 39629 41791 43681 52877 64009 68651 91333 110561 118579 136117 143543 181621 190969 208483 219857 313709 360107 379753 435919 459701 622003 655937 752951 755161 794029 911467 1004663 1216171 1304369 1497287 1578973 2100659 2253001 2586223 2727317 2968729 3130691 3301489 3450799 3961177 4177283 4795109 5056711 6842033 7215307 8282461 8734319 10026137 10753243 14306069 14348059 15086551 16470157 17317873 17368703 23107249 24783011 28448453 30000487 32656019 34437601 36316379 49138237 51819023 56405851 59483129 62728291 68280767 72005893 75262363 79368377 91107071 96077509 110287507 118285673 157366759 165952061 190496603 204311617 234529591 247324589 272613121 312932983 329039587 330005357 359216209 378813611 399480169 540520607 570009253 620464361 654314419 690011201 751088437 792064823 1071711169 1130179451 1191837529 1297334573 1301142403 1368111967 1570457641 1731034349 1825472671 2095462633 2247427787 2579825501 2720570479 3619435457 3881920723 4456062229 4699167191 5394180593 5688465547 5945726677 6270101783 6825107971 7197458609 7590123211 8261972807 8712713053 11788822859 12431973961 13110212819 14270680303 15049231637 17275034051 18527837689 24649356887 24721705657 25994127373 28378080511 29838695179 29926275269 39813790027 42701127953 49016684519 51690839101 59335986523 62573121017 84665182351 89284176629 102489431267 108080845393 124066153639 129677051449 136751713571 144212341009 156977483333 165541548007 190025374561 203806214579 271142925757 285935401103 328225646969 352028916091 426140266847 469712407483 539183529709 566935208401 568599230111 652695851753 688304331187 931317005861 982125942919 1127383743937 1188889299323 1364727690029 1947299194073 2053536062467 2241868360369 2357256919141 2982572183327 3145289412133 3610482116659 3872318077001 4687542935317 6236287292411 6688549405729 8096665070093 9801226137481 10244487064471 10803385372109 12401221183307 13077782292553 15012004590319 21420291134803 22588896687137 25929826110551 42595498847011 44787881463679 51562972288487 68599160216521 73574043463019 89063315771023 107813487512291 153836636331767 186223296612139 235623202482833 248477863558507 285228087216061 492666696100469 809314478093209 979696473481253 1185948362635201 1692202999649437 2048456262733529 3538242635630641 5419333657105159 18614232996143807 22533018890068819 38920668991937051 428127358911307561
• Sum of all divisors σ(n): 526150785882532797
• Sum of proper divisors (its aliquot sum) s(n): 98023426971225236
• 428127358911307561 is a deficient number, because the sum of its proper divisors (98023426971225236) is less than itself. Its deficiency is 330103931940082325

Bases of 428127358911307561

• Binary: 10111110001000000111001000010001010100010001101111100101001₂
• Hexadecimal: 0x5F103908A88DF29
• Base-36: 393IHDHYYGQ1

Squares and roots of 428127358911307561

• 428127358911307561 squared (428127358911307561²) is 183293035448371561663189146735768721
• 428127358911307561 cubed (428127358911307561³) is 78472763173347991179937284527300991414213622594599481
• 428127358911307561 is a perfect square number. Its square root is 654314419
• The cube root of 428127358911307561 is 753686.9471050967

Scales and comparisons

• 428,127,358,911,307,561 seconds is equal to 13,613,125,728 years, 26 weeks, 3 days, 4 hours, 6 minutes, 1 second.
• To count from 1 to 428,127,358,911,307,561 would take you about forty billion, eight hundred thirty-nine million, three hundred seventy-seven thousand, one hundred eighty-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 428127358911307561 cubic inches would be around 62807.2 feet tall.

Recreational maths with 428127358911307561

• 428127358911307561 backwards is 165703119853721824
• The number of decimal digits it has is: 18
• The sum of 428127358911307561's digits is 73
• More coming soon!