18413322403728

Names of 18413322403728

• Cardinal: 18413322403728 can be written as Eighteen trillion, four hundred thirteen billion, three hundred twenty-two million, four hundred three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8413322403728 × 10¹³

Factors of 18413322403728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 186

Divisors of 18413322403728

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 42 48 49 51 56 68 84 98 102 112 119 136 147 157 168 196 204 238 272 289 294 314 336 343 357 392 408 471 476 578 588 628 686 714 784 816 833 867 942 952 1029 1099 1156 1176 1256 1372 1428 1666 1734 1884 1904 2023 2058 2198 2312 2352 2499 2512 2669 2744 2856 3297 3332 3468 3768 4046 4116 4396 4624 4998 5338 5488 5712 5831 6069 6594 6664 6936 7536 7693 8007 8092 8232 8792 9996 10676 11662 12138 13188 13328 13872 14161 15386 16014 16184 16464 17493 17584 18683 19992 21352 23079 23324 24276 24649 26376 28322 30772 32028 32368 34986 37366 39984 42483 42704 45373 46158 46648 48552 49298 52752 53851 56049 56644 61544 64056 69972 73947 74732 84966 90746 92316 93296 97104 98596 99127 107702 112098 113288 123088 128112 130781 136119 139944 147894 149464 161553 169932 172543 181492 184632 197192 198254 215404 224196 226576 261562 272238 279888 295788 297381 298928 317611 323106 339864 345086 362984 369264 392343 394384 396508 419033 430808 448392 517629 523124 544476 591576 594762 635222 646212 679728 690172 725968 784686 793016 838066 861616 896784 915467 952833 1035258 1046248 1088952 1183152 1189524 1207801 1257099 1270444 1292424 1380344 1569372 1586032 1676132 1830934 1905666 2070516 2092496 2177904 2223277 2379048 2415602 2514198 2540888 2584848 2746401 2760688 2933231 3138744 3352264 3623403 3661868 3811332 3869893 4141032 4446554 4758096 4831204 5028396 5081776 5492802 5866462 6277488 6669831 6704528 7123561 7246806 7323736 7622664 7739786 8282064 8454607 8799693 8893108 9662408 10056792 10985604 11609679 11732924 13339662 14247122 14493612 14647472 15245328 15479572 15562939 16909214 17599386 17786216 19324816 20113584 20532617 21370683 21971208 23219358 23465848 25363821 26679324 27089251 28494244 28987224 30959144 31125878 33818428 35198772 35572432 41065234 42741366 43942416 46438716 46688817 46931696 49864927 50727642 53358648 54178502 56988488 57974448 61597851 61918288 62251756 65788181 67636856 70397544 81267753 82130468 85482732 92877432 93377634 99729854 101455284 106717296 108357004 113976976 123195702 124503512 131576362 135273712 140795088 143728319 149594781 162535506 164260936 170965464 185754864 186755268 189624757 197364543 199459708 202910568 216714008 246391404 249007024 263152724 287456638 299189562 325071012 328521872 341930928 349054489 373510536 379249514 394729086 398919416 405821136 431184957 433428016 460517267 492782808 526305448 568874271 574913276 598379124 650142024 698108978 747021072 758499028 789458172 797838832 862369914 921034534 985565616 1047163467 1052610896 1118399077 1137748542 1149826552 1196758248 1300284048 1327373299 1381551801 1396217956 1516998056 1578916344 1724739828 1842069068 2094326934 2236798154 2275497084 2299653104 2393516496 2443381423 2654746598 2763103602 2792435912 3033996112 3157832688 3223620869 3355197231 3449479656 3684138136 3982119897 4188653868 4473596308 4550994168 4886762846 5309493196 5526207204 5584871824 6447241738 6710394462 6898959312 7330144269 7368276272 7828793539 7964239794 8377307736 8947192616 9101988336 9670862607 9773525692 10618986392 11052414408 12894483476 13420788924 14660288538 15657587078 15928479588 16754615472 17894385232 19341725214 19547051384 21237972784 22104828816 22565346083 23486380617 25788966952 26841577848 29320577076 31315174156 31856959176 38683450428 39094102768 45130692166 46972761234 51577933904 53683155696 54801554773 58641154152 62630348312 63713918352 67696038249 77366900856 90261384332 93945522468 109603109546 117282308304 125260696624 135392076498 154733801712 164404664319 180522768664 187891044936 219206219092 270784152996 328809328638 361045537328 375782089872 383610883411 438412438184 541568305992 657618657276 767221766822 876824876368 1083136611984 1150832650233 1315237314552 1534443533644 2301665300466 2630474629104 3068887067288 4603330600932 6137774134576 9206661201864 18413322403728
• Sum of all divisors σ(n): 59305375840000
• Sum of proper divisors (its aliquot sum) s(n): 40892053436272
• 18413322403728 is an abundant number, because the sum of its proper divisors (40892053436272) is greater than itself. Its abundance is 22478731032544

Bases of 18413322403728

• Binary: 100001011111100101111100010100111111110010000₂
• Hexadecimal: 0x10BF2F8A7F90
• Base-36: 6IYYOQOPC

Squares and roots of 18413322403728

• 18413322403728 squared (18413322403728²) is 339050441943631491828297984
• 18413322403728 cubed (18413322403728³) is 6243045098634549333393274424197936484352
• The square root of 18413322403728 is 4291074.7376068853
• The cube root of 18413322403728 is 26406.4925127023

Scales and comparisons

• 18,413,322,403,728 seconds is equal to 585,486 years, 36 weeks, 1 day, 10 hours, 48 minutes, 48 seconds.
• To count from 1 to 18,413,322,403,728 would take you about one million, four hundred sixty-three thousand, seven hundred sixteen 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 18413322403728 cubic inches would be around 2200.5 feet tall.

Recreational maths with 18413322403728

• 18413322403728 backwards is 82730422331481
• 18413322403728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18413322403728's digits is 48
• More coming soon!