12998202652890

Names of 12998202652890

• Cardinal: 12998202652890 can be written as Twelve trillion, nine hundred ninety-eight billion, two hundred two million, six hundred fifty-two thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.299820265289 × 10¹³

Factors of 12998202652890

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3835

Divisors of 12998202652890

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 30 35 39 42 45 54 63 65 67 70 78 81 90 91 105 117 126 130 134 135 162 182 189 195 201 210 234 270 273 315 335 351 378 390 402 405 455 469 546 567 585 603 630 670 702 810 819 871 910 938 941 945 1005 1053 1134 1170 1206 1365 1407 1638 1742 1755 1809 1882 1890 2010 2106 2345 2457 2613 2730 2797 2814 2823 2835 3015 3510 3618 4095 4221 4355 4690 4705 4914 5226 5265 5427 5594 5646 5670 6030 6097 6587 7035 7371 7839 8190 8391 8442 8469 8710 9045 9410 10530 10854 12194 12233 12285 12663 13065 13174 13985 14070 14115 14742 15678 16782 16938 18090 18291 19579 19761 21105 23517 24466 24570 25173 25326 25407 26130 27135 27970 28230 30485 32935 36361 36582 36699 36855 37989 39158 39195 39522 41955 42210 42345 47034 50346 50814 54270 54873 58737 59283 60970 61165 63047 63315 65870 70551 72722 73398 73710 75519 75978 76221 78390 83910 84690 85631 91455 97895 98805 109083 109746 110097 117474 117585 118566 122330 125865 126094 126630 127035 141102 151038 152442 164619 171262 176211 177849 181805 182910 183495 187399 189141 189945 195790 197610 218166 220194 226557 235170 251730 254070 254527 256893 274365 293685 296415 315235 327249 329238 330291 352422 352755 355698 363610 366990 374798 377595 378282 379890 381105 428155 441329 453114 493857 509054 513786 528633 533547 545415 548730 550485 562197 567423 587370 592830 630470 654498 660582 705510 755190 762210 763581 770679 819611 823095 856310 881055 882658 889245 936995 945705 981747 987714 990873 1057266 1067094 1090830 1100970 1124394 1132785 1134846 1272635 1284465 1311793 1323987 1527162 1541358 1585899 1636245 1639222 1646190 1651455 1686591 1702269 1762110 1778490 1873990 1891410 1963494 1981746 2206645 2265570 2290743 2312037 2436187 2458833 2469285 2545270 2568930 2623586 2631977 2643165 2647974 2667735 2810985 2837115 2945241 3171798 3272490 3302910 3373182 3404538 3817905 3853395 3935379 3971961 4098055 4413290 4581486 4624074 4872374 4908735 4917666 4938570 4954365 5059773 5106807 5263954 5286330 5335470 5621970 5674230 5737277 5890482 6558965 6619935 6872229 6936111 7308561 7376499 7635810 7706790 7870758 7895931 7929495 7943922 8196110 8432955 8511345 9817470 9908730 10119546 10213614 11453715 11474554 11560185 11806137 11915883 12180935 12294165 13117930 13159885 13239870 13744458 13872222 14617122 14726205 14752998 15179319 15791862 15858990 16865910 17022690 17053309 17211831 18423839 19676895 19859805 20616687 21925683 22129497 22907430 23120370 23612274 23687793 23831766 24361870 24588330 25298865 25534035 26319770 28686385 29452410 30358638 34106618 34215701 34361145 34423662 34680555 35418411 35747649 36542805 36847678 36882495 39353790 39479655 39719610 41233374 43851366 44258994 47375586 50597730 51068070 51159927 51635493 55271517 57372770 59030685 59579415 65777049 66388491 68431402 68722290 69361110 70836822 71063379 71495298 73085610 73764990 75896595 78959310 85266545 86059155 92119195 102319854 102647103 103083435 103270986 106255233 109628415 110543034 110647485 118061370 118438965 119158830 131554098 132776982 142126758 151793190 153479781 154906479 165814551 170533090 171078505 172118310 176342459 177092055 178738245 184238390 197331147 205294206 206166870 212510466 213190137 219256830 221294970 236877930 239509907 255799635 258177465 276357585 306959562 307941309 309812958 328885245 331629102 331942455 342157010 352684918 354184110 355316895 357476490 394662294 426380274 460439343 464719437 479019814 497443653 511599270 513235515 516354930 529027377 531276165 552715170 615882618 657770490 663884910 710633790 718529721 767398905 774532395 829072755 881712295 920878686 923823927 929438874 986655735 994887306 1026471030 1058054754 1062552330 1065950685 1197549535 1234397213 1381318029 1437059442 1492330959 1534797810 1539706545 1549064790 1587082131 1658145510 1763424590 1847647854 1973311470 2131901370 2155589163 2292451967 2302196715 2323597185 2395099070 2468794426 2487218265 2645136885 2762636058 2771471781 2984661918 3079413090 3174164262 3592648605 3703191639 4311178326 4584903934 4604393430 4619119635 4647194370 4761246393 4974436530 5290273770 5542943562 6171986065 6466767489 6877355901 6906590145 7185297210 7406383278 7461654795 7935410655 9238239270 9522492786 10777945815 11109574917 11462259835 12343972130 12933534978 13754711802 13813180290 13857358905 14283739179 14923309590 15870821310 16047163769 18515958195 19400302467 20632067703 21555891630 22219149834 22924519670 23806231965 27714717810 28567478358 32094327538 32333837445 33328724751 34386779505 37031916390 38800604934 41264135406 47612463930 48141491307 55547874585 61896203109 64667674890 66657449502 68773559010 71418695895 80235818845 96282982614 97001512335 99986174253 103160338515 111095749170 123792406218 142837391790 144424473921 160471637690 166643623755 185688609327 194003024670 199972348506 206320677030 240707456535 288848947842 309481015545 333287247510 371377218654 433273421763 481414913070 499930871265 618962031090 722122369605 866546843526 928443046635 999861742530 1299820265289 1444244739210 1856886093270 2166367108815 2599640530578 4332734217630 6499101326445 12998202652890
• Sum of all divisors σ(n): 43720329235968
• Sum of proper divisors (its aliquot sum) s(n): 30722126583078
• 12998202652890 is an abundant number, because the sum of its proper divisors (30722126583078) is greater than itself. Its abundance is 17723923930188

Bases of 12998202652890

• Binary: 10111101001001100001010000000111100011011010₂
• Hexadecimal: 0xBD2614078DA
• Base-36: 4LVAI97MI

Squares and roots of 12998202652890

• 12998202652890 squared (12998202652890²) is 168953272205596633825352100
• 12998202652890 cubed (12998202652890³) is 2196088870997232467293945575158332569000
• The square root of 12998202652890 is 3605302.0196496715
• The cube root of 12998202652890 is 23512.2631953135

Scales and comparisons

• 12,998,202,652,890 seconds is equal to 413,302 years, 33 weeks, 1 day, 8 hours, 1 minute, 30 seconds.
• To count from 1 to 12,998,202,652,890 would take you about one million, thirty-three thousand, two hundred fifty-six 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 12998202652890 cubic inches would be around 1959.4 feet tall.

Recreational maths with 12998202652890

• 12998202652890 backwards is 09825620289921
• 12998202652890 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12998202652890's digits is 63
• More coming soon!