127991986249362048

Names of 127991986249362048

• Cardinal: 127991986249362048 can be written as One hundred twenty-seven quadrillion, nine hundred ninety-one trillion, nine hundred eighty-six billion, two hundred forty-nine million, three hundred sixty-two thousand and forty-eight.

Scientific notation

• Scientific notation: 1.27991986249362048 × 10¹⁷

Factors of 127991986249362048

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2030926

Divisors of 127991986249362048

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 32 33 36 38 44 48 53 57 64 66 72 76 88 96 99 106 114 128 132 144 152 159 171 176 192 198 209 212 228 264 288 304 318 342 352 384 396 418 424 456 477 528 576 583 608 627 636 684 704 792 836 848 912 954 1007 1056 1152 1166 1216 1254 1272 1368 1408 1584 1672 1696 1749 1824 1881 1908 2014 2112 2332 2432 2508 2544 2736 3021 3168 3344 3392 3498 3648 3762 3816 4028 4224 4664 4951 5016 5088 5247 5472 6042 6336 6688 6784 6996 7296 7524 7632 8056 9063 9328 9902 10032 10176 10494 10944 11077 12084 12672 13376 13992 14853 15048 15264 16112 18126 18656 19804 20064 20352 20988 21888 22154 24168 26752 27984 29706 30096 30528 32224 33231 36252 37312 39608 40128 41976 44308 44559 48336 54461 55968 59412 60192 61056 64448 66462 72504 74624 79216 80256 83952 88616 89118 94069 96672 99693 108922 111936 118824 120384 128896 132924 145008 158432 163383 167904 177232 178236 188138 193344 199386 217844 223872 237648 240768 262403 265848 282207 290016 316864 326766 335808 354464 356472 376276 386688 398772 435688 475296 490149 524806 531696 564414 580032 633728 653532 671616 708928 712944 752552 787209 797544 846621 871376 950592 980298 1034759 1049612 1063392 1128828 1160064 1307064 1417856 1425888 1505104 1574418 1595088 1693242 1742752 1901184 1960596 2025887 2069518 2099224 2126784 2257656 2361627 2614128 2851776 2886433 3010208 3104277 3148836 3190176 3386484 3485504 3921192 4051774 4139036 4198448 4253568 4515312 4723254 4985657 5228256 5703552 5772866 6020416 6077661 6208554 6297672 6380352 6772968 6971008 7842384 8103548 8278072 8396896 8659299 9030624 9312831 9446508 9971314 10456512 11545732 12040832 12155322 12417108 12595344 12760704 13545936 14956971 15684768 16207096 16556144 16793792 17318598 18061248 18232983 18625662 18893016 19942628 20913024 22284757 23091464 24310644 24834216 25190688 25977897 27091872 29913942 31369536 32414192 33112288 33587584 34637196 36122496 36465966 37251324 37786032 38491853 39885256 44569514 44870913 46182928 48621288 49668432 50381376 51955794 54183744 54842227 59827884 62739072 64828384 66224576 66854271 69274392 72931932 74502648 75572064 76983706 79770512 89139028 89741826 92365856 97242576 99336864 100762752 103911588 107372011 108367488 109684454 115475559 119655768 129656768 132449152 133708542 138548784 145863864 149005296 151144128 153967412 159541024 164526681 178278056 179483652 184731712 194485152 198673728 200562813 207823176 214744022 219368908 230951118 239311536 259313536 267417084 277097568 291727728 298010592 302288256 307934824 319082048 322116033 329053362 346426677 356556112 358967304 369463424 388970304 397347456 401125626 415646352 423410383 429488044 438737816 461902236 478623072 493580043 534834168 554195136 583455456 596021184 615869648 638164096 644232066 658106724 692853354 713112224 717934608 777940608 802251252 831292704 846820766 858976088 877475632 923804472 957246144 966348099 987160086 1069668336 1108390272 1166910912 1181092121 1192042368 1231739296 1270231149 1288464132 1316213448 1385706708 1426224448 1435869216 1604502504 1662585408 1693641532 1717952176 1754951264 1847608944 1914492288 1932696198 1974320172 2040068209 2139336672 2333821824 2362184242 2463478592 2540462298 2576928264 2632426896 2771413416 2852448896 2871738432 3209005008 3325170816 3387283064 3435904352 3509902528 3543276363 3695217888 3810693447 3865392396 3948640344 4080136418 4278673344 4724368484 4926957184 5080924596 5153856528 5264853792 5542826832 5743476864 6120204627 6418010016 6774566128 6871808704 7019805056 7086552726 7390435776 7621386894 7730784792 7897280688 8160272836 8557346688 9448736968 10030166537 10161849192 10307713056 10529707584 10629829089 11085653664 12240409254 12836020032 13549132256 13743617408 14173105452 14780871552 15242773788 15461569584 15794561376 16320545672 18360613881 18897473936 20060333074 20323698384 20615426112 21059415168 21259658178 22171307328 22440750299 24480818508 25672040064 27098264512 28346210904 30090499611 30485547576 30923139168 31589122752 32641091344 36721227762 37794947872 40120666148 40647396768 41230852224 42519316356 44342614656 44881500598 48961637016 54196529024 56692421808 60180999222 60971095152 61846278336 63178245504 65282182688 67322250897 73442455524 75589895744 80241332296 81294793536 85038632712 89763001196 90271498833 97923274032 110331831907 113384843616 120361998444 121942190304 123692556672 130564365376 134644501794 146884911048 151179791488 160482664592 162589587072 170077265424 179526002392 180542997666 190573164203 195846548064 201966752691 220663663814 226769687232 240723996888 243884380608 261128730752 269289003588 293769822096 320965329184 330995495721 340154530848 359052004784 361085995332 381146328406 391693096128 403933505382 441327327628 453539374464 481447993776 487768761216 531598826461 538578007176 571719492609 587539644192 641930658368 661990991442 680309061696 718104009568 722171990664 762292656812 783386192256 807867010764 882654655256 962895987552 992986487163 1063197652922 1077156014352 1143438985218 1175079288384 1283861316736 1323981982884 1360618123392 1436208019136 1444343981328 1524585313624 1594796479383 1615734021528 1715158477827 1765309310512 1925791975104 1985972974326 2096304806233 2126395305844 2154312028704 2286877970436 2350158576768 2647963965768 2872416038272 2888687962656 3049170627248 3189592958766 3231468043056 3430316955654 3530618621024 3851583950208 3971945948652 4192609612466 4252790611688 4308624057408 4573755940872 4784389438149 5295927931536 5777375925312 5847587091071 6098341254496 6288914418699 6379185917532 6462936086112 6860633911308 7061237242048 7943891897304 8385219224932 8505581223376 8617248114816 9147511881744 9568778876298 10100377702759 10591855863072 11554751850624 11695174182142 12196682508992 12577828837398 12758371835064 12925872172224 13721267822616 14122474484096 15887783794608 16770438449864 17011162446752 17542761273213 18295023763488 18866743256097 19137557752596 20200755405518 21183711726144 23390348364284 24393365017984 25155657674796 25516743670128 25851744344448 27442535645232 30301133108277 31775567589216 33540876899728 34022324893504 35085522546426 36590047526976 37733486512194 38275115505192 40401510811036 42367423452288 46780696728568 50311315349592 51033487340256 52628283819639 54885071290464 60602266216554 63551135178432 67081753799456 68044649787008 70171045092852 73180095053952 75466973024388 76550231010384 80803021622072 90903399324831 93561393457136 100622630699184 102066974680512 105256567639278 109770142580928 111104154730349 121204532433108 127102270356864 134163507598912 140342090185704 150933946048776 153100462020768 161606043244144 181806798649662 187122786914272 201245261398368 204133949361024 210513135278556 219540285161856 222208309460698 242409064866216 268327015197824 280684180371408 301867892097552 306200924041536 323212086488288 333312464191047 363613597299324 374245573828544 402490522796736 421026270557112 444416618921396 484818129732432 561368360742816 603735784195104 612401848083072 646424172976576 666624928382094 727227194598648 748491147657088 804981045593472 842052541114224 888833237842792 969636259464864 999937392573141 1122736721485632 1207471568390208 1292848345953152 1333249856764188 1454454389197296 1684105082228448 1777666475685584 1939272518929728 1999874785146282 2245473442971264 2414943136780416 2666499713528376 2908908778394592 3368210164456896 3555332951371168 3878545037859456 3999749570292564 5332999427056752 5817817556789184 6736420328913792 7110665902742336 7999499140585128 10665998854113504 11635635113578368 14221331805484672 15998998281170256 21331997708227008 31997996562340512 42663995416454016 63995993124681024 127991986249362048
• Sum of all divisors σ(n): 431007276546662400
• Sum of proper divisors (its aliquot sum) s(n): 303015290297300352
• 127991986249362048 is an abundant number, because the sum of its proper divisors (303015290297300352) is greater than itself. Its abundance is 175023304047938304

Bases of 127991986249362048

• Binary: 111000110101110000000100010001010011111010110101010000000₂
• Hexadecimal: 0x1C6B8088A7D6A80
• Base-36: Z09DER9PR40

Squares and roots of 127991986249362048

• 127991986249362048 squared (127991986249362048²) is 16381948544056883575276086982754304
• 127991986249362048 cubed (127991986249362048³) is 2096758132788685264947009588059878334453497926254592
• The square root of 127991986249362048 is 357759676.6676787571
• The cube root of 127991986249362048 is 503957.9023497889

Scales and comparisons

• 127,991,986,249,362,048 seconds is equal to 4,069,749,257 years, 27 weeks, 23 hours, 40 minutes, 48 seconds.
• To count from 1 to 127,991,986,249,362,048 would take you about twelve billion, two hundred nine million, two hundred forty-seven thousand, seven hundred seventy-two 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 127991986249362048 cubic inches would be around 41996.5 feet tall.

Recreational maths with 127991986249362048

• 127991986249362048 backwards is 840263942689199721
• The number of decimal digits it has is: 18
• The sum of 127991986249362048's digits is 90
• More coming soon!