121345139878248

Names of 121345139878248

• Cardinal: 121345139878248 can be written as One hundred twenty-one trillion, three hundred forty-five billion, one hundred thirty-nine million, eight hundred seventy-eight thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.21345139878248 × 10¹⁴

Factors of 121345139878248

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 149

Divisors of 121345139878248

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 22 24 26 33 39 44 52 59 61 66 78 88 104 118 121 122 132 143 156 177 183 236 242 244 264 286 312 354 363 366 429 472 484 488 572 649 671 708 726 732 767 793 858 968 1144 1298 1331 1342 1416 1452 1464 1534 1573 1586 1716 1947 2013 2301 2379 2596 2662 2684 2904 3068 3146 3172 3432 3599 3721 3894 3993 4026 4602 4719 4758 5192 5324 5368 6136 6292 6344 7139 7198 7381 7442 7788 7986 8052 8437 8723 9204 9438 9516 10648 10797 11163 12584 14278 14396 14641 14762 14884 15576 15972 16104 16874 17303 17446 18408 18876 19032 21417 21594 22143 22326 25311 26169 28556 28792 29282 29524 29768 31944 33748 34606 34892 37752 39589 40931 42834 43188 43923 44286 44652 46787 48373 50622 51909 52338 57112 58564 59048 67496 69212 69784 78529 79178 81191 81862 85668 86376 87846 88572 89304 92807 93574 95953 96746 101244 103818 104676 117128 118767 122793 138424 140361 145119 157058 158356 161051 162382 163724 171336 175692 177144 185614 187148 190333 191906 193492 202488 207636 209352 219539 235587 237534 243573 245586 278421 280722 287859 290238 314116 316712 322102 324764 327448 351384 371228 374296 380666 383812 386984 415272 435479 439078 450241 471174 475068 483153 487146 491172 514657 532103 556842 561444 570999 575718 580476 628232 644204 649528 658617 742456 761332 767624 863819 870958 878156 893101 900482 942348 950136 966306 974292 982344 1020877 1029314 1055483 1064206 1113684 1122888 1141998 1151436 1160952 1288408 1306437 1317234 1350723 1522664 1543971 1596309 1727638 1741916 1756312 1771561 1786202 1800964 1884696 1932612 1948584 2041754 2058628 2093663 2110966 2128412 2227368 2283996 2302872 2414929 2591457 2612874 2634468 2679303 2701446 2854007 3062631 3087942 3166449 3192618 3455276 3483832 3543122 3572404 3601928 3865224 4083508 4117256 4187326 4221932 4256824 4567992 4790269 4829858 4952651 5182914 5225748 5268936 5314683 5358606 5402892 5661227 5708014 5853133 6125262 6175884 6280989 6332898 6385236 6910552 7086244 7144808 7244787 8167016 8374652 8443864 8562021 9502009 9580538 9659716 9824111 9905302 10365828 10451496 10629366 10717212 10805784 11229647 11322454 11416028 11610313 11706266 12250524 12351768 12561978 12665796 12770472 14172488 14370807 14489574 14857953 16749304 16983681 17124042 17559399 19004018 19161076 19319432 19648222 19810604 20731656 21258732 21434424 22459294 22644908 22832056 23030293 23220626 23412532 24501048 25123956 25331592 26564219 28506027 28741614 28979148 29472333 29715906 31394077 33688941 33967362 34248084 34830939 35118798 38008036 38322152 39296444 39621208 42517464 44918588 45289816 46060586 46441252 46825064 50247912 52692959 53128438 54479161 57012054 57483228 57958296 58944666 59431812 62273497 62788154 64384463 67377882 67934724 68496168 69090879 69661878 70237596 76016072 78592888 79692657 89837176 92121172 92882504 94182231 104522099 105385918 106256876 108065221 108958322 114024108 114966456 117889332 118863624 123526117 124546994 125576308 127713443 128768926 134755764 135869448 138181758 139323756 140475192 158078877 159385314 163437483 184242344 186820491 188364462 193153389 209044198 210771836 212513752 216130442 217916644 228048216 235778664 247052234 249093988 251152616 255426886 257537852 269511528 276363516 278647512 292206409 313566297 316157754 318770628 324195663 326874966 345334847 370578351 373640982 376728924 383140329 386306778 418088396 421543672 432260884 435833288 494104468 498187976 510853772 515075704 552727032 579622549 584412818 599270771 627132594 632315508 637541256 648391326 653749932 685008467 690669694 708229093 741156702 747281964 753457848 766280658 772613556 836176792 864521768 876619227 988208936 1021707544 1036004541 1159245098 1168825636 1198541542 1254265188 1264631016 1296782652 1307499864 1358787287 1370016934 1381339388 1404847873 1416458186 1482313404 1494563928 1532561316 1545227112 1738867647 1753238454 1797812313 2055025401 2072009082 2124687279 2318490196 2337651272 2397083084 2508530376 2593565304 2717574574 2740033868 2762678776 2809695746 2832916372 2964626808 3065122632 3214270499 3477735294 3506476908 3595624626 3798683317 4076361861 4110050802 4144018164 4214543619 4249374558 4636980392 4794166168 5435149148 5480067736 5619391492 5665832744 6375848039 6428540998 6591978481 6955470588 7012953816 7191249252 7535093137 7597366634 7790520023 8152723722 8220101604 8288036328 8429087238 8498749116 9642811497 10870298296 11238782984 11396049951 12751696078 12857081996 13183956962 13910941176 14382498504 15070186274 15194733268 15581040046 16305447444 16440203208 16858174476 16997498232 19127544117 19285622994 19775935443 22605279411 22792099902 23371560069 25503392156 25714163992 26367913924 30140372548 30389466536 31162080092 32610894888 33716348952 35356975489 38255088234 38571245988 39551870886 41785516487 45210558822 45584199804 46743120138 51006784312 52735827848 60280745096 62324160184 70713950978 76510176468 77142491976 79103741772 82886024507 83571032974 85695720253 90421117644 91168399608 93486240276 106070926467 125356549461 141427901956 153020352936 158207483544 165772049014 167142065948 171391440506 180842235288 186972480552 212141852934 248658073521 250713098922 257087160759 282855803912 331544098028 334284131896 342782881012 388926730379 424283705868 459640681357 497316147042 501426197844 514174321518 663088196056 685565762024 777853460758 848567411736 919281362714 994632294084 1002852395688 1028348643036 1166780191137 1378922044071 1555706921516 1838562725428 1989264588168 2056697286072 2333560382274 2757844088142 3111413843032 3677125450856 4667120764548 5056047494927 5515688176284 9334241529096 10112094989854 11031376352568 15168142484781 20224189979708 30336284969562 40448379959416 60672569939124 121345139878248
• Sum of all divisors σ(n): 371548619114400
• Sum of proper divisors (its aliquot sum) s(n): 250203479236152
• 121345139878248 is an abundant number, because the sum of its proper divisors (250203479236152) is greater than itself. Its abundance is 128858339357904

Bases of 121345139878248

• Binary: 11011100101110011011101111101010010100101101000₂
• Hexadecimal: 0x6E5CDDF52968
• Base-36: 170H6R8TBC

Squares and roots of 121345139878248

• 121345139878248 squared (121345139878248²) is 14724642972071573044263549504
• 121345139878248 cubed (121345139878248³) is 1786763861103286389940728450174634880788992
• The square root of 121345139878248 is 11015677.0049892077
• The cube root of 121345139878248 is 49507.8571180111

Scales and comparisons

• 121,345,139,878,248 seconds is equal to 3,858,400 years, 5 weeks, 2 days, 11 hours, 30 minutes, 48 seconds.
• To count from 1 to 121,345,139,878,248 would take you about nine million, six hundred forty-six thousand 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 121345139878248 cubic inches would be around 4125.7 feet tall.

Recreational maths with 121345139878248

• 121345139878248 backwards is 842878931543121
• 121345139878248 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121345139878248's digits is 66
• More coming soon!