18849792428208

Names of 18849792428208

• Cardinal: 18849792428208 can be written as Eighteen trillion, eight hundred forty-nine billion, seven hundred ninety-two million, four hundred twenty-eight thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.8849792428208 × 10¹³

Factors of 18849792428208

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 41

Divisors of 18849792428208

• Number of divisors d(n): 810
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 36 42 48 49 54 56 58 63 72 81 84 87 98 108 112 116 126 144 147 162 168 174 189 196 203 216 232 243 252 261 294 324 336 343 348 378 392 406 432 441 464 486 504 522 567 588 609 648 686 696 756 783 784 812 841 882 972 1008 1029 1044 1134 1176 1218 1296 1323 1372 1392 1421 1512 1566 1624 1682 1701 1764 1827 1944 2058 2088 2268 2349 2352 2401 2436 2523 2646 2744 2842 3024 3087 3132 3248 3364 3402 3528 3654 3888 3969 4116 4176 4263 4536 4698 4802 4872 5046 5292 5481 5488 5684 5887 6174 6264 6728 6804 7047 7056 7203 7308 7569 7938 8232 8526 9072 9261 9396 9604 9744 9947 10092 10584 10962 11368 11774 11907 12348 12528 12789 13456 13608 14094 14406 14616 15138 15876 16443 16464 16807 17052 17661 18522 18792 19208 19894 20184 21168 21609 21924 22707 22736 23548 23814 24696 25578 27216 27783 28188 28812 29232 29841 30276 31752 32886 33614 34104 35322 37044 37584 38367 38416 39788 40368 41209 43218 43848 45414 47096 47628 49329 49392 50421 51156 52983 55566 56376 57624 59682 60552 63504 64827 65772 67228 68121 68208 69629 70644 74088 76734 79576 82418 83349 86436 87696 89523 90828 94192 95256 98658 100842 102312 105966 111132 112752 115101 115248 117649 119364 121104 123627 129654 131544 134456 136242 139258 141288 148176 151263 153468 158949 159152 164836 166698 172872 179046 181656 190512 194481 197316 201684 204363 204624 208887 211932 222264 230202 235298 238728 247254 259308 263088 268569 268912 272484 278516 282576 288463 302526 306936 317898 329672 333396 345303 345744 352947 358092 363312 370881 388962 394632 403368 408726 417774 423864 444528 453789 460404 470596 476847 477456 487403 494508 518616 537138 544968 557032 576926 583443 605052 613872 626661 635796 659344 666792 690606 705894 716184 741762 777924 789264 805707 806736 817452 823543 835548 847728 865389 907578 920808 941192 953694 974806 989016 1037232 1058841 1074276 1089936 1112643 1114064 1153852 1166886 1210104 1253322 1271592 1333584 1361367 1381212 1411788 1430541 1432368 1462209 1483524 1555848 1611414 1634904 1647086 1671096 1730778 1815156 1841616 1879983 1882384 1907388 1949612 1978032 2019241 2117682 2148552 2225286 2307704 2333772 2417121 2420208 2470629 2506644 2543184 2596167 2722734 2762424 2823576 2861082 2924418 2967048 3111696 3176523 3222828 3269808 3294172 3337929 3342192 3411821 3461556 3630312 3759966 3814776 3899224 4038482 4084101 4235364 4297104 4386627 4450572 4615408 4667544 4834242 4941258 5013288 5192334 5445468 5524848 5639949 5647152 5722164 5764801 5848836 5934096 6057723 6353046 6445656 6588344 6675858 6823642 6923112 7260624 7411887 7519932 7629552 7788501 7798448 8076964 8168202 8470728 8773254 8901144 9335088 9529569 9668484 9882516 10013787 10026576 10235463 10384668 10890936 11279898 11444328 11529602 11697672 12115446 12706092 12891312 13159881 13176688 13351716 13647284 13846224 14134687 14823774 15039864 15577002 16153928 16336404 16919847 16941456 17294403 17546508 17802288 18173169 19059138 19336968 19765032 20027574 20470926 20769336 21781872 22235661 22559796 22888656 23059204 23365503 23395344 23882747 24230892 25412184 26319762 26703432 27294568 28269374 28588707 29647548 30079728 30706389 31154004 32307856 32672808 33839694 34588806 35093016 36346338 38118276 38673936 39479643 39530064 40055148 40941852 41538672 42404061 44471322 45119592 46118408 46731006 47765494 48461784 50824368 51883209 52639524 53406864 54519507 54589136 56538748 57177414 59295096 61412778 62308008 65345616 66706983 67679388 69177612 70096509 70186032 71648241 72692676 76236552 78959286 80110296 81883704 84808122 88942644 90239184 92119167 92236816 93462012 95530988 96923568 98942809 103766418 105279048 109039014 113077496 114354828 118438929 118590192 122825556 124616016 127212183 133413966 135358776 138355224 140193018 143296482 145385352 152473104 155649627 157918572 160220592 163558521 163767408 167179229 169616244 177885288 184238334 186924024 191061976 197885618 200120949 207532836 210558096 214944723 218078028 226154992 228709656 236877858 245651112 254424366 266827932 270717552 276357501 276710448 280386036 286592964 290770704 296828427 311299254 315837144 327117042 334358458 339232488 355770576 368476668 373848048 381636549 382123952 395771236 400241898 415065672 429889446 436156056 457419312 466948881 473755716 490675563 491302224 501537687 508848732 533655864 552715002 560772072 573185928 593656854 622598508 631674288 644834169 654234084 668716916 678464976 692599663 736953336 763273098 791542472 800483796 829072503 830131344 859778892 872312112 890485281 933897762 947511432 981351126 1003075374 1017697464 1067311728 1105430004 1121544144 1144909647 1146371856 1187313708 1245197016 1289668338 1308468168 1337433832 1385199326 1400846643 1473906672 1504613061 1526546196 1583084944 1600967592 1658145006 1719557784 1780970562 1867795524 1895022864 1934502507 1962702252 2006150748 2035394928 2077798989 2210860008 2289819294 2374627416 2490394032 2579336676 2616936336 2671455843 2674867664 2770398652 2801693286 3009226122 3053092392 3201935184 3316290012 3434728941 3439115568 3561941124 3735591048 3869005014 3925404504 4012301496 4155597978 4421720016 4513839183 4579638588 4749254832 4848197641 5158673352 5342911686 5540797304 5603386572 5803507521 6018452244 6106184784 6233396967 6632580024 6869457882 7123882248 7471182096 7738010028 7850809008 8014367529 8024602992 8311195956 9027678366 9159277176 9696395282 10317346704 10685823372 11081594608 11206773144 11607015042 12036904488 12466793934 13265160048 13541517549 13738915764 14247764496 14544592923 15476020056 16028735058 16622391912 18055356732 18318554352 18700190901 19392790564 21371646744 22413546288 23214030084 24043102587 24073808976 24933587868 27083035098 27477831528 29089185846 30952040112 32057470116 33244783824 36110713464 37400381802 38785581128 40624552647 42743293488 43633778769 46428060168 48086205174 49867175736 54166070196 54955663056 56100572703 58178371692 64114940232 72221426928 74800763604 77571162256 81249105294 87267557538 92856120336 96172410348 99734351472 108332140392 112201145406 116356743384 128229880464 130901336307 149601527208 162498210588 168301718109 174535115076 192344820696 216664280784 224402290812 232713486768 261802672614 299203054416 324996421176 336603436218 349070230152 384689641392 392704008921 448804581624 523605345228 649992842352 673206872436 698140460304 785408017842 897609163248 1047210690456 1178112026763 1346413744872 1570816035684 2094421380912 2356224053526 2692827489744 3141632071368 4712448107052 6283264142736 9424896214104 18849792428208
• Sum of all divisors σ(n): 66101654746764
• Sum of proper divisors (its aliquot sum) s(n): 47251862318556
• 18849792428208 is an abundant number, because the sum of its proper divisors (47251862318556) is greater than itself. Its abundance is 28402069890348

Bases of 18849792428208

• Binary: 100010010010011001111001011101000100010110000₂
• Hexadecimal: 0x1124CF2E88B0
• Base-36: 6OJH3Q300

Squares and roots of 18849792428208

• 18849792428208 squared (18849792428208²) is 355314674586527648834091264
• 18849792428208 cubed (18849792428208³) is 6697607862652318358119494287365639974912
• The square root of 18849792428208 is 4341634.7644876809
• The cube root of 18849792428208 is 26613.5120960845

Scales and comparisons

• 18,849,792,428,208 seconds is equal to 599,365 years, 4 weeks, 5 days, 20 hours, 16 minutes, 48 seconds.
• To count from 1 to 18,849,792,428,208 would take you about one million, four hundred ninety-eight thousand, four hundred twelve 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 18849792428208 cubic inches would be around 2217.8 feet tall.

Recreational maths with 18849792428208

• 18849792428208 backwards is 80282429794881
• 18849792428208 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18849792428208's digits is 72
• More coming soon!