842128477469741056

Names of 842128477469741056

• Cardinal: 842128477469741056 can be written as Eight hundred forty-two quadrillion, one hundred twenty-eight trillion, four hundred seventy-seven billion, four hundred sixty-nine million, seven hundred forty-one thousand and fifty-six.

Scientific notation

• Scientific notation: 8.42128477469741056 × 10¹⁷

Factors of 842128477469741056

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 136

Divisors of 842128477469741056

• Number of divisors d(n): 273
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 127 128 196 224 254 256 392 448 508 512 784 889 896 1016 1024 1568 1778 1792 2032 2048 3136 3556 3584 4064 4096 6223 6272 7112 7168 8128 12446 12544 14224 14336 16129 16256 24892 25088 28448 28672 32258 32512 49784 50176 56896 64516 65024 99568 100352 112903 113792 129032 130048 199136 200704 225806 227584 258064 260096 398272 451612 455168 516128 520192 790321 796544 903224 910336 1032256 1580642 1593088 1806448 1820672 2048383 2064512 3161284 3186176 3612896 3641344 4096766 4129024 6322568 6372352 7225792 8193532 8258048 12645136 12744704 14338681 14451584 16387064 16516096 25290272 25489408 28677362 28903168 32774128 33032192 50580544 57354724 57806336 65548256 66064384 100370767 101161088 114709448 115612672 131096512 200741534 202322176 229418896 231225344 260144641 262193024 401483068 404644352 458837792 462450688 520289282 524386048 802966136 809288704 917675584 1040578564 1048772096 1605932272 1618577408 1821012487 1835351168 2081157128 2097544192 3211864544 3237154816 3642024974 3670702336 4162314256 4195088384 6423729088 7284049948 7341404672 8324628512 8390176768 12747087409 12847458176 14568099896 14682809344 16649257024 25494174818 25694916352 29136199792 29365618688 33038369407 33298514048 50988349636 51389832704 58272399584 58731237376 66076738814 66597028096 101976699272 102779665408 116544799168 132153477628 133194056192 203953398544 205559330816 231268585849 233089598336 264306955256 266388112384 407906797088 411118661632 462537171698 466179196672 528613910512 532776224768 815813594176 925074343396 932358393344 1057227821024 1065552449536 1618880100943 1631627188352 1850148686792 1864716786688 2114455642048 3237760201886 3263254376704 3700297373584 3729433573376 4195872914689 4228911284096 6475520403772 6526508753408 7400594747168 7458867146752 8391745829378 8457822568192 12951040807544 13053017506816 14801189494336 16783491658756 16915645136384 25902081615088 26106035013632 29371110402823 29602378988672 33566983317512 33831290272768 51804163230176 52212070027264 58742220805646 59204757977344 67133966635024 67662580545536 103608326460352 117484441611292 118409515954688 134267933270048 135325161091072 205597772819761 207216652920704 234968883222584 236819031909376 268535866540096 411195545639522 414433305841408 469937766445168 473638063818752 537071733080192 822391091279044 828866611682816 939875532890336 947276127637504 1074143466160384 1644782182558088 1657733223365632 1879751065780672 2148286932320768 3289564365116176 3315466446731264 3759502131561344 4296573864641536 6579128730232352 6630932893462528 7519004263122688 8593147729283072 13158257460464704 15038008526245376 17186295458566144 26316514920929408 30076017052490752 52633029841858816 60152034104981504 105266059683717632 120304068209963008 210532119367435264 421064238734870528 842128477469741056
• Sum of all divisors σ(n): 1974546124802307399
• Sum of proper divisors (its aliquot sum) s(n): 1132417647332566343
• 842128477469741056 is an abundant number, because the sum of its proper divisors (1132417647332566343) is greater than itself. Its abundance is 290289169862825287

Bases of 842128477469741056

• Binary: 101110101111110101110110001101110010110100110001000000000000₂
• Hexadecimal: 0xBAFD76372D31000
• Base-36: 6EBXMPROJ474

Squares and roots of 842128477469741056

• 842128477469741056 squared (842128477469741056²) is 709180372565504169367960083691995136
• 842128477469741056 cubed (842128477469741056³) is 597220987400011745990383635567640823250414045931503616
• 842128477469741056 is a perfect square number. Its square root is 917675584
• The cube root of 842128477469741056 is 944335.0687513681
• Being both a perfect square and a perfect cube, 842128477469741056 is also a perfect sixth number.

Scales and comparisons

• 842,128,477,469,741,056 seconds is equal to 26,777,080,709 years, 6 weeks, 4 days, 4 minutes, 16 seconds.
• To count from 1 to 842,128,477,469,741,056 would take you about eighty billion, three hundred thirty-one million, two hundred forty-two thousand, one hundred twenty-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 842128477469741056 cubic inches would be around 78694.6 feet tall.

Recreational maths with 842128477469741056

• 842128477469741056 backwards is 650147964774821248
• The number of decimal digits it has is: 18
• The sum of 842128477469741056's digits is 85
• More coming soon!