121289388370425

Names of 121289388370425

• Cardinal: 121289388370425 can be written as One hundred twenty-one trillion, two hundred eighty-nine billion, three hundred eighty-eight million, three hundred seventy thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.21289388370425 × 10¹⁴

Factors of 121289388370425

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 93

Divisors of 121289388370425

• Number of divisors d(n): 756
• Complete list of divisors:
  1 3 5 9 11 15 25 27 31 33 43 45 55 75 81 93 99 121 129 135 155 165 215 225 243 275 279 297 341 363 387 405 465 473 495 605 645 675 729 775 825 837 891 961 1023 1075 1089 1161 1215 1331 1333 1395 1419 1485 1705 1815 1935 2025 2325 2365 2475 2511 2673 2883 3025 3069 3225 3267 3483 3645 3751 3993 3999 4185 4257 4455 4805 5115 5203 5445 5805 6075 6655 6665 6975 7095 7425 7533 8019 8525 8649 9075 9207 9675 9801 10449 10571 11253 11825 11979 11997 12555 12771 13365 14415 14641 14663 15345 15609 16335 17415 18225 18755 19965 19995 20925 21285 22275 22599 24025 25575 25947 26015 27225 27621 29025 29403 31347 31713 33275 33325 33759 35475 35937 35991 37665 38313 40095 41261 41323 43245 43923 43989 46035 46827 49005 52245 52855 56265 57233 59895 59985 62775 63855 66825 72075 73205 73315 76725 77841 78045 81675 82863 87075 88209 93775 95139 99825 99975 101277 106425 107811 107973 112995 114939 116281 123783 123969 129735 130075 131769 131967 138105 140481 147015 156735 158565 161051 161293 168795 171699 179685 179955 188325 191565 200475 206305 206615 216225 219615 219945 230175 233523 234135 245025 248589 261225 264275 281325 285417 286165 299475 299925 303831 319275 323433 323919 344817 348843 366025 366575 371349 371907 389205 390225 395307 395901 414315 421443 441045 453871 454553 475695 483153 483879 506385 515097 539055 539865 564975 574695 581405 618915 619845 629563 648675 658845 659835 690525 700569 702405 735075 783675 792825 805255 806465 843975 856251 858495 898425 899775 911493 957825 970299 971757 1031525 1033075 1046529 1098075 1099725 1114047 1115721 1167615 1170675 1185921 1187703 1242945 1264329 1279091 1361613 1363659 1427085 1430825 1449459 1451637 1519155 1545291 1617165 1619595 1724085 1744215 1774223 1856745 1859535 1888689 1946025 1976535 1979505 2071575 2107215 2205225 2269355 2272765 2378475 2415765 2419395 2531925 2568753 2575485 2695275 2699325 2734479 2873475 2907025 3094575 3099225 3139587 3147815 3294225 3299175 3342141 3347163 3502845 3512025 3557763 3563109 3792987 3837273 4026275 4032325 4084839 4090977 4281255 4292475 4348377 4354911 4557465 4635873 4851495 4858785 4992581 5000083 5232645 5322669 5570235 5578605 5666067 5838075 5929605 5938515 6214725 6321645 6395455 6808065 6818295 6925193 7135425 7247295 7258185 7595775 7706259 7726455 8085825 8097975 8620425 8721075 8871115 9283725 9297675 9418761 9443445 9882675 9897525 10026423 10041489 10536075 10673289 10689327 11346775 11363825 11511819 12078825 12096975 12254517 12272931 12843765 12877425 13045131 13064733 13672395 13907619 14070001 14977743 15000249 15697935 15739075 15968007 16710705 16735815 16998201 17514225 17788815 17815545 18964935 19186365 19516453 20424195 20454885 20775579 21406275 21741885 21774555 22787325 23179365 24257475 24293925 24962905 25000415 26163225 26613345 27851175 27893025 28256283 28330335 29648025 29692575 30079269 30124467 31608225 31977275 34040325 34091475 34535457 34625965 36236475 36290925 36763551 36818793 38531295 38632275 39135393 39194199 41722857 42210003 44355575 44933229 45000747 47093805 47217225 47904021 50132115 50207445 50994603 53366445 53446635 55000913 57559095 58549359 61272585 61364655 62326737 64218825 65225655 65323665 68361975 69538095 70350005 74888715 75001245 78489675 79840035 83553525 83679075 84768849 84991005 88944075 89077725 94824675 95931825 97582265 102120975 102274425 103606371 103877895 108709425 108872775 110290653 110456379 115896825 117406179 117582597 124814525 125002075 126630009 133066725 134799687 135002241 141281415 141651675 143712063 150396345 150622335 152983809 154770011 165002739 172677285 173129825 175648077 183817755 184093965 186980211 192656475 195676965 195970995 208614285 211050015 214680983 224666145 225003735 235469025 239520105 250660575 251037225 254973015 266832225 267233175 275004565 287795475 292746795 306362925 306823275 310819113 311633685 326128275 326618325 330871959 331369137 347690475 351750025 374443575 375006225 379890027 399200175 404399061 405006723 423844245 424955025 431136189 458951427 464310033 487911325 495008217 518031855 519389475 526944231 551453265 552281895 560940633 587030895 587912985 605010043 633150045 644042949 673998435 675011205 706407075 718560315 751981725 753111675 764919045 773850055 825013695 863386425 878240385 919088775 920469825 932457339 934901055 978384825 979854975 1043071425 1055250075 1073404915 1123330725 1125018675 1139670081 1197600525 1213197183 1215020169 1274865075 1293408567 1375022825 1392930099 1463733975 1485024651 1554095565 1558168425 1580832693 1654359795 1656845685 1682821899 1815030129 1899450135 1932128847 2021995305 2025033615 2119221225 2155680945 2294757135 2321550165 2475041085 2590159275 2634721155 2757266325 2761409475 2804703165 2935154475 2939564925 3025050215 3165750225 3220214745 3369992175 3375056025 3419010243 3592801575 3639591549 3645060507 3824595225 3869250275 4125068475 4178790297 4391201925 4455073953 4662286695 4674505275 4742498079 5048465697 5367024575 5445090387 5698350405 5796386541 6065985915 6075100845 6467042835 6655110473 6964650495 7425123255 7770477825 7904163465 8271798975 8284228425 8414109495 9075150645 9497250675 9660644235 10109976525 10125168075 10257030729 10778404725 11473785675 11607750825 12375205425 12536370891 13173605775 13365221859 14023515825 14227494237 15125251075 16101073725 16335271161 17095051215 17389159623 18197957745 18225302535 19965331419 20893951485 22275369765 23311433475 23712490395 25242328485 27225451935 28491752025 28981932705 30329929575 30375504225 32335214175 33275552365 34823252475 37125616275 37609112673 39520817325 40095665577 42070547475 45375753225 48303221175 49005813483 51285153645 52167478869 59895994257 62681854455 66826109295 71137471185 81676355805 85475256075 86945798115 90989788725 91126512675 99826657095 104469757425 111376848825 112827338019 118562451975 126211642425 136127259675 144909663525 147017440449 156502436607 166377761825 179687982771 188045563365 200478327885 245029067415 256425768225 260837394345 299479971285 313409272275 334130546475 355687355925 408381779025 434728990575 441052321347 499133285475 539063948313 564136690095 735087202245 782512183035 898439913855 940227816825 1002391639425 1225145337075 1304186971725 1497399856425 1617191844939 2205261606735 2695319741565 2820683450475 3675436011225 3912560915175 4492199569275 4851575534817 8085959224695 11026308033675 13476598707825 24257877674085 40429796123475 121289388370425
• Sum of all divisors σ(n): 262264583273616
• Sum of proper divisors (its aliquot sum) s(n): 140975194903191
• 121289388370425 is an abundant number, because the sum of its proper divisors (140975194903191) is greater than itself. Its abundance is 19685806532766

Bases of 121289388370425

• Binary: 11011100100111111100010111010001010100111111001₂
• Hexadecimal: 0x6E4FE2E8A9F9
• Base-36: 16ZRKQ8IK9

Squares and roots of 121289388370425

• 121289388370425 squared (121289388370425²) is 14711115731271787237014680625
• 121289388370425 cubed (121289388370425³) is 1784302229292492580400073347292870570515625
• The square root of 121289388370425 is 11013146.1613121707
• The cube root of 121289388370425 is 49500.2738984845

Scales and comparisons

• 121,289,388,370,425 seconds is equal to 3,856,627 years, 19 weeks, 4 days, 9 hours, 33 minutes, 45 seconds.
• To count from 1 to 121,289,388,370,425 would take you about nine million, six hundred forty-one thousand, five hundred sixty-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 121289388370425 cubic inches would be around 4125 feet tall.

Recreational maths with 121289388370425

• 121289388370425 backwards is 524073883982121
• The number of decimal digits it has is: 15
• The sum of 121289388370425's digits is 63
• More coming soon!