121098378645405

Names of 121098378645405

• Cardinal: 121098378645405 can be written as One hundred twenty-one trillion, ninety-eight billion, three hundred seventy-eight million, six hundred forty-five thousand, four hundred five.

Scientific notation

• Scientific notation: 1.21098378645405 × 10¹⁴

Factors of 121098378645405

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 218

Divisors of 121098378645405

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 7 9 15 17 21 27 35 45 51 59 63 85 105 119 127 135 153 177 189 255 289 295 315 357 381 413 459 531 595 635 765 867 885 889 945 1003 1071 1143 1239 1445 1593 1785 1905 2023 2065 2159 2295 2601 2655 2667 3009 3213 3429 3481 3717 4335 4445 4913 5015 5355 5715 6069 6195 6477 7021 7493 7803 7965 8001 9027 10115 10443 10795 11151 13005 13335 14739 15045 15113 16065 17051 17145 17405 18207 18585 19431 21063 22479 24003 24367 24565 27081 30345 31329 32385 34391 35105 36703 37465 39015 40005 44217 45135 45339 51153 52215 52451 54621 55755 58293 59177 63189 67437 73101 73695 75565 85255 91035 93987 97155 103173 105315 110109 112395 119357 120015 121835 127381 132651 135405 136017 153459 156645 157353 171955 177531 183515 189567 202311 205379 219303 221085 226695 255765 256921 262255 273105 289867 291465 295885 309519 315945 330327 337185 358071 365505 382143 408051 414239 442087 460377 469935 472059 515865 532593 550545 596785 616137 623951 636905 657909 663255 680085 767295 770763 786765 869601 887655 891667 928557 947835 990981 1006009 1011555 1026895 1074213 1096515 1146429 1242717 1284605 1326261 1416177 1437653 1449335 1547595 1597779 1651635 1790355 1848411 1871853 1910715 2029069 2040255 2071195 2165477 2210435 2301885 2312289 2360295 2608803 2662965 2675001 3018027 3080685 3094609 3119755 3222639 3289545 3439287 3491443 3728151 3853815 3978783 4312959 4348005 4367657 4458335 4642785 4954905 5030045 5371065 5545233 5615559 5732145 6087207 6213585 6496431 6631305 6936867 7042063 7080885 7188265 7515479 7826409 7988895 8025003 9054081 9242055 9283827 9359265 10145345 10474329 10827385 11184453 11561445 11936349 12938877 13044015 13102971 13375005 15090135 15158339 15473045 16113195 16846677 17102153 17196435 17457215 18261621 18640755 19489293 19893915 21126189 21564795 21838285 22546437 24075009 24440101 26083133 27162243 27726165 27851481 28077795 30436035 31422987 32482155 34684335 35210315 36813109 37577395 38816631 39132045 39308913 40125015 45270405 45475017 46419135 51306459 52371645 52608353 54784863 55922265 58467879 59354531 59681745 63378567 64694385 65514855 67639311 73320303 75791695 78249399 83554443 84233385 85510765 91308105 94268961 97446465 105630945 110439327 112732185 117926739 119715071 120375045 122200505 127763143 130415665 135811215 136425051 139257405 153919377 157114935 157825059 178063593 182581931 184065545 190135701 194083155 196544565 202917933 219960909 227375085 234748197 256532295 257691763 263041765 273924315 292339395 296772655 316892835 331317981 338196555 359145213 366601515 383289429 391246995 409275153 415481717 417772215 443413261 461758131 471344805 473475177 534190779 547745793 552196635 589633695 598575355 638815715 659882727 682125255 704244591 769596885 773075289 789125295 890317965 894342001 912909655 950678505 993953943 1009027027 1014589665 1077435639 1099804545 1149868287 1173740985 1246445151 1288458815 1330239783 1420425531 1602572337 1643237379 1656589905 1795726065 1916447145 2046375765 2077408585 2171973431 2217066305 2308790655 2319225867 2367375885 2670953895 2683026003 2738728965 3027081081 3103892827 3232306917 3299413635 3449604861 3521222955 3739335453 3865376445 3990719349 4471710005 4929712137 4969769715 5045135135 5387178195 5749341435 6232225755 6515920293 6651198915 6957677601 7063189189 7102127655 7538025437 8012861685 8049078009 8216186895 9081243243 9311678481 10859867155 11218006359 11596129335 11972158047 13415130015 15135405405 15203814017 15519464135 16161534585 17248024305 18696677265 19547760879 19953596745 21189567567 22614076311 24147234027 24648560685 27243729729 27935035443 32579601465 34788388005 35315945945 37690127185 40245390045 45406216215 45611442051 46558392405 52766178059 56090031795 58643282637 59860790235 63568702701 67842228933 76019070085 83805106329 97738804395 105947837835 113070381555 120736170135 128146432429 136218648645 136834326153 139675177215 158298534177 190706108103 203526686799 228057210255 263830890295 293216413185 317843513505 339211144665 384439297287 410502978459 419025531645 474895602531 640732162145 684171630765 791492670885 897025027003 953530540515 1017633433995 1153317891861 1424686807593 1922196486435 2052514892295 2374478012655 2691075081009 3459953675583 4485125135015 5766589459305 7123434037965 8073225243027 13455375405045 17299768377915 24219675729081 40366126215135 121098378645405
• Sum of all divisors σ(n): 268016615424000
• Sum of proper divisors (its aliquot sum) s(n): 146918236778595
• 121098378645405 is an abundant number, because the sum of its proper divisors (146918236778595) is greater than itself. Its abundance is 25819858133190

Bases of 121098378645405

• Binary: 11011100010001101101001110101111000111110011101₂
• Hexadecimal: 0x6E2369D78F9D
• Base-36: 16XBTRZ7H9

Squares and roots of 121098378645405

• 121098378645405 squared (121098378645405²) is 14664817310545881722727614025
• 121098378645405 cubed (121098378645405³) is 1775885599438174987515024587494567179805125
• The square root of 121098378645405 is 11004470.8480419449
• The cube root of 121098378645405 is 49474.2754674447

Scales and comparisons

• 121,098,378,645,405 seconds is equal to 3,850,553 years, 44 weeks, 4 days, 16 hours, 36 minutes, 45 seconds.
• To count from 1 to 121,098,378,645,405 would take you about nine million, six hundred twenty-six thousand, three hundred eighty-four 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 121098378645405 cubic inches would be around 4122.9 feet tall.

Recreational maths with 121098378645405

• 121098378645405 backwards is 504546873890121
• 121098378645405 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121098378645405's digits is 63
• More coming soon!