121439874905118

Names of 121439874905118

• Cardinal: 121439874905118 can be written as One hundred twenty-one trillion, four hundred thirty-nine billion, eight hundred seventy-four million, nine hundred five thousand, one hundred eighteen.

Scientific notation

• Scientific notation: 1.21439874905118 × 10¹⁴

Factors of 121439874905118

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1041

Divisors of 121439874905118

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 77 81 89 98 99 126 147 154 162 178 189 198 231 243 267 294 297 343 378 441 462 486 534 539 567 594 623 686 693 729 801 882 891 929 979 1029 1078 1134 1246 1323 1386 1458 1602 1617 1701 1782 1858 1869 1958 2058 2079 2187 2403 2646 2673 2787 2937 3087 3234 3402 3738 3773 3969 4158 4361 4374 4806 4851 5103 5346 5574 5607 5874 6174 6237 6503 6853 7209 7546 7921 7938 8019 8361 8722 8811 9261 9702 10206 10219 11214 11319 11907 12474 13006 13083 13706 14418 14553 15309 15842 16038 16722 16821 17622 18522 18711 19509 20438 20559 21627 22638 23763 23814 24057 25083 26166 26433 27783 29106 30527 30618 30657 33642 33957 35721 37422 39018 39249 41118 43254 43659 45521 47526 47971 48114 50166 50463 52866 55447 55566 56133 58527 61054 61314 61677 64881 67914 71289 71442 71533 75249 78498 79299 82681 83349 87131 87318 91042 91581 91971 95942 100926 101871 107163 110894 112266 117054 117747 123354 129762 130977 136563 142578 143066 143913 150498 151389 158598 165362 166341 166698 168399 174262 175581 183162 183942 185031 194643 203742 213867 214326 214599 225747 235494 237897 248043 250047 261393 261954 273126 274743 275913 287826 302778 305613 318647 332682 335797 336798 351162 353241 370062 388129 389286 392931 409689 427734 429198 431739 451494 454167 475794 496086 499023 500094 500731 522786 526743 549486 551826 555093 578767 609917 611226 637294 641601 643797 671594 677241 706482 713691 744129 750141 776258 784179 785862 819378 824229 827739 863478 908334 909491 916839 955941 998046 1001462 1007391 1053486 1059723 1110186 1157534 1164387 1178793 1219834 1229067 1283202 1287594 1295217 1354482 1362501 1427382 1488258 1497069 1500282 1502193 1568358 1580229 1648458 1655478 1665279 1736301 1818982 1829751 1833678 1911882 1924803 1931391 2014782 2031723 2119446 2141073 2232387 2328774 2352537 2357586 2458134 2472687 2483217 2590434 2716903 2725002 2728473 2750517 2867823 2994138 3004386 3022173 3160458 3179169 3330558 3472602 3493161 3505117 3659502 3687201 3849606 3862782 3885651 4051369 4063446 4269419 4282146 4464774 4491207 4506579 4705074 4740687 4945374 4966434 4995837 5208903 5433806 5456946 5489253 5501034 5735646 5774409 5794173 6044346 6358338 6366437 6697161 6986322 7010234 7057611 7358609 7374402 7418061 7449651 7771302 8102738 8150709 8185419 8251551 8538838 8603469 8982414 9013158 9066519 9481374 9537507 9991674 10417806 10479483 10515351 10978506 11061603 11548818 11588346 11656953 12154107 12732874 12808257 13394322 13473621 13519737 14115222 14222061 14717218 14836122 14899302 14987511 15626709 16301418 16370838 16467759 16503102 17206938 17323227 17382519 18133038 19075014 19099311 20091483 20958966 21030702 21172833 22075827 22123206 22254183 22348953 23313906 24308214 24452127 24556257 25616514 25810407 26947242 27039474 27199557 28359583 28444122 29885933 29975022 31253418 31438449 31546053 32935518 33184809 34646454 34765038 34970859 36462321 38198622 38424771 40182966 40420863 40559211 42345666 44151654 44508366 44565059 44697906 46880127 48904254 49112514 49403277 51510263 51620814 52147557 54399114 56719166 57297933 59771866 60274449 62876898 63092106 63518499 66227481 66369618 66762549 69941718 72924642 73356381 73668771 76849542 77431221 80841726 80944699 81118422 81598671 85078749 89130118 89657799 93760254 94315347 94638159 98806554 99554427 103020526 104295114 104912577 109386963 114595866 115274313 120548898 121262589 121677633 127036998 132454962 133525098 133695177 140640381 146712762 147337542 148209831 154530789 154862442 156442671 161889398 163197342 170157498 171893799 179315598 180823347 188630694 189276318 190555497 198682443 199108854 209825154 218773926 220069143 221006313 230548626 232293663 242525178 242834097 243355266 244796013 255236247 267390354 268973397 281280762 282946041 283914477 296419662 309061578 311955413 312885342 328160889 343787598 345822939 360571841 361646694 365032899 381110994 397364886 401085531 421921143 440138286 442012626 444629493 463592367 464587326 485668194 489592026 510472494 515681397 537946794 565892082 566612893 567828954 596047329 623910826 656321778 660207429 663018939 691645878 696880989 721143682 728502291 730065798 734388039 765708741 802171062 806920191 843842286 848838123 851743431 889258986 927184734 935866239 984482667 1031362794 1037468817 1081715523 1095098697 1133225786 1192094658 1203256593 1265763429 1320414858 1326037878 1333888479 1390777101 1393761978 1457004582 1468776078 1531417482 1547044191 1613840382 1697676246 1699838679 1703486862 1788141987 1871732478 1968965334 1980622287 1989056817 2074937634 2163431046 2185506873 2190197394 2297126223 2406513186 2420760573 2524002887 2531526858 2555230293 2667776958 2781554202 2807598717 2953448001 3094088382 3112406451 3245146569 3399677358 3576283974 3609769779 3961244574 3966290251 3978113634 4172331303 4371013746 4594252446 4641132573 4841521146 5048005774 5099516037 5110460586 5364425961 5615197434 5906896002 5941866861 6224812902 6490293138 6556520619 6891378669 7219539558 7262281719 7572008661 7665690879 7932580502 8344662606 8422796151 8860344003 9282265146 9337219353 9735439707 10199032074 10728851922 10829309337 11883733722 11898870753 12516993909 13113041238 13782757338 13923397719 14524563438 15144017322 15298548111 15331381758 16093277883 16845592302 17720688006 18674438706 19470879414 19669561857 20674136007 21658618674 21786845157 22716025983 23797741506 25033987818 25268388453 27764031757 27846795438 29206319121 30597096222 32186555766 32487928011 35696612259 37550981727 39339123714 41348272014 43573690314 45432051966 45895644333 50536776906 55528063514 58412638242 59008685571 62022408021 64975856022 65360535471 68148077949 71393224518 75101963454 75805165359 83292095271 87618957363 91791288666 97463784033 107089836777 112652945181 118017371142 124044816042 130721070942 136296155898 137686932999 151610330718 166584190542 175237914726 177026056713 194927568066 204444233847 214179673554 225305890362 227415496077 249876285813 262856872089 275373865998 321269510331 354052113426 408888467694 413060798997 454830992154 499752571626 525713744178 613332701541 642539020662 682246488231 749628857439 788570616267 826121597994 963808530993 1226665403082 1239182396991 1364492976462 1499257714878 1577141232534 1839998104623 1927617061986 2248886572317 2478364793982 2891425592979 3679996209246 4497773144634 5519994313869 5782851185958 6746659716951 8674276778937 11039988627738 13493319433902 17348553557874 20239979150853 40479958301706 60719937452559 121439874905118
• Sum of all divisors σ(n): 351889263360000
• Sum of proper divisors (its aliquot sum) s(n): 230449388454882
• 121439874905118 is an abundant number, because the sum of its proper divisors (230449388454882) is greater than itself. Its abundance is 109009513549764

Bases of 121439874905118

• Binary: 11011100111001011101100100110101111010000011110₂
• Hexadecimal: 0x6E72EC9AF41E
• Base-36: 171OPI17VI

Squares and roots of 121439874905118

• 121439874905118 squared (121439874905118²) is 14747643216970708569502593924
• 121439874905118 cubed (121439874905118³) is 1790951947414234843629209047814774383303032
• The square root of 121439874905118 is 11019976.1753425765
• The cube root of 121439874905118 is 49520.7374805019

Scales and comparisons

• 121,439,874,905,118 seconds is equal to 3,861,412 years, 19 weeks, 6 days, 16 hours, 45 minutes, 18 seconds.
• To count from 1 to 121,439,874,905,118 would take you about nine million, six hundred fifty-three thousand, five hundred thirty 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 121439874905118 cubic inches would be around 4126.7 feet tall.

Recreational maths with 121439874905118

• 121439874905118 backwards is 811509478934121
• 121439874905118 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121439874905118's digits is 63
• More coming soon!