18920437356132

Names of 18920437356132

• Cardinal: 18920437356132 can be written as Eighteen trillion, nine hundred twenty billion, four hundred thirty-seven million, three hundred fifty-six thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 1.8920437356132 × 10¹³

Factors of 18920437356132

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 138

Divisors of 18920437356132

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 27 36 38 39 52 54 57 76 78 81 101 108 114 117 156 162 169 171 202 228 234 243 247 303 324 338 342 351 361 404 468 486 494 507 513 606 676 684 702 722 729 741 909 972 988 1014 1026 1053 1083 1212 1313 1404 1444 1458 1482 1521 1539 1818 1919 2028 2052 2106 2166 2187 2197 2223 2626 2727 2916 2964 3042 3078 3159 3211 3249 3636 3838 3939 4212 4332 4374 4394 4446 4563 4617 4693 5252 5454 5757 6084 6156 6318 6422 6498 6561 6591 6669 7676 7878 8181 8748 8788 8892 9126 9234 9386 9477 9633 9747 10908 11514 11817 12636 12844 12996 13122 13182 13338 13689 13851 14079 15756 16362 17069 17271 18252 18468 18772 18954 19266 19494 19683 19773 20007 23028 23634 24543 24947 26244 26364 26676 27378 27702 28158 28431 28899 29241 32724 34138 34542 35451 36461 37908 38532 38988 39366 39546 40014 41067 41553 41743 42237 47268 49086 49894 51207 51813 54756 55404 56316 56862 57798 58482 59049 59319 60021 61009 68276 69084 70902 72922 73629 74841 78732 79092 80028 82134 83106 83486 84474 85293 86697 87723 98172 99788 102414 103626 106353 109383 113724 115596 116964 118098 118638 120042 122018 123201 124659 125229 126711 141804 145844 147258 149682 153621 155439 164268 166212 166972 168948 170586 173394 175446 177957 180063 183027 204828 207252 212706 218766 220887 221897 224523 236196 237276 240084 244036 246402 249318 250458 253422 255879 260091 263169 294516 299364 307242 310878 319059 324311 328149 341172 346788 350892 355914 360126 366054 369603 373977 375687 380133 425412 437532 441774 443794 449046 460863 466317 473993 492804 498636 500916 506844 511758 520182 526338 533871 540189 549081 614484 621756 638118 648622 656298 662661 665691 673569 711828 720252 732108 739206 747954 751374 760266 767637 780273 789507 793117 883548 887588 898092 921726 932634 947986 957177 972933 984447 1023516 1040364 1052676 1067742 1080378 1098162 1108809 1121931 1127061 1140399 1276236 1297244 1312596 1325322 1331382 1347138 1382589 1398951 1421979 1478412 1495908 1502748 1520532 1535274 1560546 1579014 1586234 1601613 1620567 1647243 1843452 1865268 1895972 1914354 1945866 1968894 1987983 1997073 2020707 2135484 2160756 2196324 2217618 2243862 2254122 2280798 2340819 2368521 2379351 2650644 2662764 2694276 2765178 2797902 2843958 2871531 2918799 2953341 3070548 3121092 3158028 3172468 3203226 3241134 3294486 3326427 3381183 3421197 3828708 3891732 3937788 3975966 3994146 4041414 4147767 4196853 4216043 4265937 4435236 4487724 4508244 4561596 4681638 4737042 4758702 4804839 4861701 4941729 5530356 5595804 5687916 5743062 5837598 5906682 5963949 5991219 6062121 6161909 6406452 6482268 6588972 6652854 6762366 6842394 7022457 7105563 7138053 7951932 7988292 8082828 8295534 8393706 8432086 8531874 8614593 8756397 8860023 9363276 9474084 9517404 9609678 9723402 9883458 9979281 10143549 10263591 11486124 11675196 11813364 11927898 11982438 12124242 12323818 12443301 12590559 12648129 12797811 13305708 13524732 13684788 14044914 14211126 14276106 14414517 14585103 14825187 16591068 16787412 16864172 17063748 17229186 17512794 17720046 17973657 18186363 18485727 19219356 19446804 19766916 19958562 20287098 20527182 21067371 21316689 21414159 23855796 23964876 24248484 24647636 24886602 25181118 25296258 25595622 25843779 26269191 26580069 28089828 28422252 28552212 28829034 29170206 29650374 30430647 30790773 34458372 35025588 35440092 35947314 36372726 36971454 37329903 37771677 37944387 38393433 39917124 40574196 41054364 42134742 42633378 42828318 43243551 44475561 49773204 50362236 50592516 51191244 51687558 52538382 53160138 53920971 54559089 55457181 57658068 58340412 59300748 60861294 61581546 63202113 64242477 71894628 72745452 73942908 74659806 75543354 75888774 76786866 77531337 78807573 79740207 80104817 84269484 85266756 85656636 86487102 88951122 91291941 92372319 103375116 105076764 106320276 107841942 109118178 110914362 111989709 113315031 113833161 115180299 121722588 123163092 126404226 128484954 129730653 133426683 149319612 151086708 151777548 153573732 155062674 157615146 159480414 160209634 161762913 163677267 166371543 172974204 177902244 182583882 184744638 189606339 192727431 215683884 218236356 221828724 223979418 226630062 227666322 230360598 236422719 239220621 240314451 252808452 256969908 259461306 266853366 273875823 277116957 310125348 315230292 318960828 320419268 323525826 327354534 332743086 335969127 341499483 345540897 365167764 369489276 379212678 385454862 400280049 447958836 453260124 455332644 460721196 472845438 478441242 480628902 485288739 491031801 499114629 518922612 533706732 547751646 554233914 578182293 647051652 654709068 665486172 671938254 682998966 691081794 709268157 717661863 720943353 758425356 770909724 800560098 821627469 945690876 956882484 961257804 970577478 982063602 998229258 1007907381 1024498449 1036622691 1095503292 1108467828 1156364586 1200840147 1343876508 1365997932 1382163588 1418536314 1435323726 1441886706 1455866217 1473095403 1497343887 1601120196 1643254938 1734546879 1941154956 1964127204 1996458516 2015814762 2048996898 2073245382 2127804471 2152985589 2162830059 2312729172 2401680294 2464882407 2837072628 2870647452 2883773412 2911732434 2946190806 2994687774 3073495347 3109868073 3286509876 3469093758 3602520441 4031629524 4097993796 4146490764 4255608942 4305971178 4325660118 4367598651 4492031661 4803360588 4929764814 5203640637 5823464868 5892381612 5989375548 6146990694 6219736146 6383413413 6488490177 6938187516 7205040882 8511217884 8611942356 8651320236 8735197302 8984063322 9220486041 9329604219 9859529628 10407281274 12293981388 12439472292 12766826826 12976980354 13102795953 13476094983 14410081764 15610921911 17470394604 17968126644 18440972082 18659208438 19150240239 19465470531 20814562548 25533653652 25953960708 26205591906 26952189966 27661458123 27988812657 31221843822 36881944164 37318416876 38300480478 38930941062 40428284949 46832765733 52411183812 53904379932 55322916246 55977625314 58396411593 62443687644 76600960956 77861882124 80856569898 82984374369 93665531466 110645832492 111955250628 116792823186 121284854847 161713139796 165968748738 175189234779 187331062932 233585646372 242569709694 248953123107 331937497476 350378469558 363854564541 485139419388 497906246214 525567704337 700756939116 727709129082 995812492428 1051135408674 1455418258164 1576703113011 2102270817348 3153406226022 4730109339033 6306812452044 9460218678066 18920437356132
• Sum of all divisors σ(n): 57345784607160
• Sum of proper divisors (its aliquot sum) s(n): 38425347251028
• 18920437356132 is an abundant number, because the sum of its proper divisors (38425347251028) is greater than itself. Its abundance is 19504909894896

Bases of 18920437356132

• Binary: 100010011010101000001111100101001011001100100₂
• Hexadecimal: 0x113541F29664
• Base-36: 6PFXFW290

Squares and roots of 18920437356132

• 18920437356132 squared (18920437356132²) is 357982949747315266198001424
• 18920437356132 cubed (18920437356132³) is 6773193975257428272648395850328931131968
• The square root of 18920437356132 is 4349762.9080367129
• The cube root of 18920437356132 is 26646.7178688909

Scales and comparisons

• 18,920,437,356,132 seconds is equal to 601,611 years, 19 weeks, 6 days, 11 hours, 22 minutes, 12 seconds.
• To count from 1 to 18,920,437,356,132 would take you about one million, five hundred four thousand and twenty-eight 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 18920437356132 cubic inches would be around 2220.6 feet tall.

Recreational maths with 18920437356132

• 18920437356132 backwards is 23165373402981
• 18920437356132 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18920437356132's digits is 54
• More coming soon!