42121138061520

Names of 42121138061520

• Cardinal: 42121138061520 can be written as Forty-two trillion, one hundred twenty-one billion, one hundred thirty-eight million, sixty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.212113806152 × 10¹³

Factors of 42121138061520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 443

Divisors of 42121138061520

• Number of divisors d(n): 810
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 49 56 60 63 70 72 80 84 90 98 105 109 112 120 126 140 144 147 168 180 196 210 218 240 245 252 280 294 315 317 327 336 360 392 420 436 441 490 504 545 560 588 630 634 654 720 735 763 784 840 872 882 951 980 981 1008 1090 1176 1260 1268 1308 1470 1526 1585 1635 1680 1744 1764 1902 1960 1962 2180 2205 2219 2289 2352 2520 2536 2616 2853 2940 3052 3170 3270 3528 3804 3815 3920 3924 4360 4410 4438 4578 4755 4905 5040 5072 5232 5341 5706 5880 6104 6340 6540 6657 6867 7056 7608 7630 7848 8720 8820 8876 9156 9510 9810 10682 11095 11412 11445 11760 11881 12208 12680 13080 13314 13734 14265 15216 15260 15533 15696 16023 17640 17752 18312 19020 19620 19971 21364 22190 22824 22890 23762 25360 26160 26628 26705 27468 28530 30520 31066 32046 33285 34335 34553 35280 35504 35643 36624 38040 39240 39942 42728 44380 45648 45780 46599 47524 48069 53256 53410 54936 57060 59405 61040 62132 64092 66570 68670 69106 71286 76080 77665 78480 79884 80115 83167 85456 88760 91560 93198 95048 96138 99855 100489 103659 106512 106820 106929 109872 114120 118810 124264 128184 133140 137340 138212 139797 142572 155330 159768 160230 166334 172765 177520 178215 183120 186396 190096 192276 199710 200978 207318 213640 213858 228240 232995 237620 240345 241871 248528 249501 256368 266280 274680 276424 279594 285144 301467 310660 310977 319536 320460 332668 345530 356430 372792 384552 399420 401956 414636 415835 427280 427716 465990 475240 480690 483742 499002 502445 518295 532560 534645 549360 552848 559188 570288 582169 602934 621320 621954 640920 665336 691060 698985 703423 712860 725613 745584 748503 769104 798840 803912 829272 831670 855432 904401 931980 950480 961380 967484 998004 1004890 1036590 1069290 1118376 1164338 1205868 1209355 1242640 1243908 1247505 1281840 1330672 1382120 1397970 1406846 1425720 1451226 1497006 1507335 1554885 1597680 1607824 1658544 1663340 1693097 1710864 1746507 1808802 1863960 1922760 1934968 1996008 2009780 2073180 2110269 2138580 2176839 2236752 2328676 2411736 2418710 2487816 2495010 2764240 2795940 2813692 2851440 2902452 2910845 2994012 3014670 3109770 3326680 3386194 3493014 3517115 3617604 3628065 3727920 3742515 3766277 3845520 3869936 3992016 4019560 4146360 4220538 4277160 4353678 4522005 4657352 4823472 4837420 4923961 4975632 4990020 5079291 5239521 5591880 5627384 5804904 5821690 5988024 6029340 6219540 6330807 6653360 6772388 6986028 7034230 7235208 7256130 7485030 7532554 8039120 8292720 8441076 8465485 8554320 8707356 8732535 9044010 9314704 9674840 9847922 9980040 10158582 10479042 10551345 10884195 10953301 11183760 11254768 11298831 11609808 11643380 11976048 12058680 12439080 12661614 13544776 13972056 14068460 14470416 14512260 14771883 14970060 15065108 15237873 16882152 16930970 17414712 17465070 18088020 18831385 19349680 19695844 19960080 20317164 20958084 21102690 21768390 21906602 22597662 23286760 24117360 24619805 24878160 25323228 25396455 26197605 26363939 27089552 27944112 28136920 29024520 29543766 29940120 30130216 30475746 31654035 32859903 33764304 33861940 33896493 34829424 34930140 36176040 37662770 39391688 40634328 41916168 42205380 43536780 43813204 44315649 45195324 46573520 49239610 50646456 50792910 52395210 52727878 54766505 56273840 56494155 58049040 59087532 59880240 60260432 60951492 63308070 65719806 67723880 67792986 69860280 72352080 73859415 75325540 76189365 76673107 78783376 79091817 81268656 83832336 84410760 87073560 87626408 88631298 90390648 98479220 98579709 101292912 101585820 104790420 105455756 109533010 112988310 118175064 121902984 126616140 131439612 131819695 135447760 135585972 139720560 147718830 150651080 152378730 153346214 158183634 164299515 168821520 169482465 174147120 175252816 177262596 180781296 184547573 196958440 197159418 203171640 209580840 210911512 219066020 221578245 225976620 230019321 236350128 237275451 243805968 253232280 262879224 263639390 271171944 295437660 301302160 304757460 306692428 316367268 328599030 338964930 354525192 369095146 383365535 393916880 394318836 395459085 406343280 419161680 421823024 438132040 443156490 451953240 460038642 474550902 492898545 506464560 525758448 527278780 536711749 542343888 553642719 590875320 609514920 613384856 632734536 657198060 677929860 690057963 709050384 738190292 766731070 788637672 790918170 876264080 886312980 903906480 920077284 922737865 949101804 985797090 1054557560 1073423498 1107285438 1150096605 1181750640 1186377255 1193909809 1219029840 1226769712 1265469072 1314396120 1355859720 1380115926 1476380584 1533462140 1577275344 1581836340 1610135247 1660928157 1772625960 1840154568 1845475730 1898203608 1971594180 2109115120 2146846996 2214570876 2300193210 2372754510 2387819618 2628792240 2683558745 2711719440 2760231852 2768213595 2952761168 3066924280 3163672680 3220270494 3321856314 3450289815 3545251920 3581729427 3680309136 3690951460 3796407216 3943188360 4293693992 4429141752 4600386420 4745509020 4775639236 4830405741 5367117490 5520463704 5536427190 5969549045 6133848560 6327345360 6440540988 6643712628 6900579630 7163458854 7381902920 7886376720 8050676235 8304640785 8357368663 8587387984 8858283504 9200772840 9491018040 9551278472 9660811482 10734234980 10745188281 11040927408 11072854380 11939098090 12881081976 13287425256 13801159260 14326917708 14763805840 16101352470 16609281570 16714737326 17908647135 18401545680 18982036080 19102556944 19321622964 21468469960 21490376562 22145708760 23878196180 24152028705 25072105989 25762163952 26574850512 27602318520 28653835416 32202704940 33218563140 33429474652 35817294270 38643245928 41786843315 42936939920 42980753124 44291417520 47756392360 48304057410 50144211978 53725941405 55204637040 57307670832 58501580641 64405409880 66437126280 66858949304 71634588540 75216317967 77286491856 83573686630 85961506248 95512784720 96608114820 100288423956 107451882810 117003161282 125360529945 128810819760 132874252560 133717898608 143269177080 150432635934 167147373260 171923012496 175504741923 193216229640 200576847912 214903765620 234006322564 250721059890 286538354160 292507903205 300865271868 334294746520 351009483846 376081589835 386432459280 401153695824 429807531240 468012645128 501442119780 526514225769 585015806410 601730543736 668589493040 702018967692 752163179670 859615062480 877523709615 936025290256 1002884239560 1053028451538 1170031612820 1203461087472 1404037935384 1504326359340 1755047419230 2005768479120 2106056903076 2340063225640 2632571128845 2808075870768 3008652718680 3510094838460 4212113806152 4680126451280 5265142257690 6017305437360 7020189676920 8424227612304 10530284515380 14040379353840 21060569030760 42121138061520
• Sum of all divisors σ(n): 166600862553762
• Sum of proper divisors (its aliquot sum) s(n): 124479724492242
• 42121138061520 is an abundant number, because the sum of its proper divisors (124479724492242) is greater than itself. Its abundance is 82358586430722

Bases of 42121138061520

• Binary: 1001100100111100010111011110001100000011010000₂
• Hexadecimal: 0x264F1778C0D0
• Base-36: EXI6M2DW0

Squares and roots of 42121138061520

• 42121138061520 squared (42121138061520²) is 1774190271597628823304710400
• 42121138061520 cubed (42121138061520³) is 74730913377369389647881448018140983808000
• The square root of 42121138061520 is 6490079.9734302197
• The cube root of 42121138061520 is 34793.6533493377

Scales and comparisons

• 42,121,138,061,520 seconds is equal to 1,339,321 years, 46 weeks, 6 days, 12 minutes.
• To count from 1 to 42,121,138,061,520 would take you about three million, three hundred forty-eight thousand, three hundred 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 42121138061520 cubic inches would be around 2899.5 feet tall.

Recreational maths with 42121138061520

• 42121138061520 backwards is 02516083112124
• 42121138061520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42121138061520's digits is 36
• More coming soon!