142188738120

Names of 142188738120

• Cardinal: 142188738120 can be written as One hundred forty-two billion, one hundred eighty-eight million, seven hundred thirty-eight thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.4218873812 × 10¹¹

Factors of 142188738120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 138

Divisors of 142188738120

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 18 20 22 24 26 27 30 33 36 39 40 43 44 45 52 54 55 60 61 65 66 72 78 81 86 88 90 99 104 108 110 117 120 122 129 130 132 135 143 156 162 165 169 172 180 183 195 198 215 216 220 234 243 244 258 260 264 270 286 297 305 312 324 330 338 344 351 360 366 387 390 396 405 429 430 440 468 473 486 488 495 507 516 520 540 549 559 572 585 594 610 645 648 660 671 676 702 715 729 732 774 780 792 793 810 845 858 860 891 915 936 946 972 990 1014 1032 1053 1080 1098 1118 1144 1161 1170 1188 1215 1220 1287 1290 1320 1342 1352 1404 1419 1430 1458 1464 1485 1521 1548 1560 1586 1620 1647 1677 1690 1716 1720 1755 1782 1830 1859 1892 1935 1944 1980 2013 2028 2106 2145 2196 2236 2322 2340 2365 2376 2379 2430 2440 2535 2574 2580 2623 2673 2684 2745 2795 2808 2838 2860 2916 2970 3042 3096 3159 3172 3240 3294 3354 3355 3380 3432 3483 3510 3564 3645 3660 3718 3784 3861 3870 3960 3965 4026 4056 4212 4257 4290 4392 4455 4472 4563 4644 4680 4730 4758 4860 4941 5031 5070 5148 5160 5246 5265 5346 5368 5490 5577 5590 5676 5720 5805 5832 5940 6039 6084 6149 6318 6344 6435 6588 6708 6710 6760 6966 7020 7095 7128 7137 7267 7290 7320 7436 7605 7722 7740 7869 7930 8019 8052 8235 8385 8424 8514 8580 8723 8910 9126 9288 9295 9460 9477 9516 9720 9882 10062 10065 10140 10296 10309 10449 10492 10530 10692 10980 11154 11180 11352 11583 11610 11880 11895 12078 12168 12298 12636 12771 12870 13115 13176 13365 13416 13420 13689 13932 14040 14190 14274 14534 14580 14823 14872 15093 15210 15444 15480 15738 15795 15860 16038 16104 16470 16731 16770 17028 17160 17415 17446 17820 18117 18252 18447 18590 18920 18954 19032 19305 19764 20124 20130 20280 20618 20898 20984 21060 21285 21384 21411 21801 21960 22308 22360 22815 23166 23220 23607 23790 24156 24596 24705 25155 25272 25542 25740 26169 26230 26730 26840 27378 27864 27885 28380 28548 28853 29068 29160 29646 30186 30195 30420 30745 30888 30927 31347 31476 31590 31720 32076 32940 33462 33540 34056 34099 34749 34830 34892 35640 35685 36234 36335 36504 36894 37180 37908 38313 38610 39345 39528 40095 40248 40260 41067 41236 41796 42120 42570 42822 43602 43615 44469 44616 45279 45630 46332 46440 47214 47385 47580 48312 49192 49410 50193 50310 51084 51480 51545 52245 52338 52460 53460 54351 54756 55341 55770 56760 57096 57706 57915 58136 59292 60372 60390 60840 61490 61854 62694 62952 63180 63855 64152 64233 65403 65880 66924 67080 68198 68445 69498 69660 69784 70821 71370 72468 72670 73788 74115 74360 75465 75816 76626 77220 78507 78690 79937 80190 80520 82134 82472 83592 83655 85140 85644 86559 87204 87230 88938 90558 90585 91260 92235 92664 92781 94428 94770 95160 98820 100386 100620 102168 102297 103090 104247 104490 104676 104920 106920 107055 108702 109005 109512 110682 111540 113399 114939 115412 115830 118035 118584 120744 120780 122980 123201 123708 125388 126360 127710 128466 130806 130845 133848 135837 136396 136890 138996 139320 141642 142740 144265 144936 145340 147576 148230 150579 150930 153252 154440 154635 156735 157014 157380 159874 160380 163053 164268 166023 167310 170280 170495 171288 173118 173745 174408 174460 177876 181116 181170 182520 184470 185562 188856 189540 191565 192699 196209 197640 200772 201240 204594 205335 206180 208494 208980 209352 212463 214110 217404 218010 221364 222345 223080 226395 226798 229878 230824 231660 235521 236070 239811 241560 245960 246402 247416 250776 250965 255420 256932 259677 261612 261690 271674 271755 272792 273780 276705 277992 278343 283284 285480 288530 290680 296460 301158 301860 306504 306891 309270 313470 314028 314760 319748 320760 321165 326106 327015 328536 332046 334620 340197 340990 344817 346236 347490 348920 354105 355752 362232 362340 368940 371124 375089 379080 383130 385398 392418 392535 399685 401544 407511 409188 410670 412360 416988 417960 424926 428220 432795 434808 436020 442728 443287 444690 451737 452790 453596 459756 463320 463905 471042 472140 479622 489159 492804 498069 501930 510840 511485 513864 519354 521235 523224 523380 543348 543510 547560 553410 556686 566568 566995 574695 577060 578097 588627 592920 602316 603720 613782 616005 618540 626940 628056 637389 639496 642330 652212 654030 664092 669240 679185 680394 681980 689634 692472 694980 706563 708210 719433 724680 737880 742248 750178 752895 766260 770796 779031 784836 785070 799370 815022 815265 818376 821340 830115 833976 835029 849852 856440 865590 872040 886574 889380 903474 905580 907192 919512 920673 927810 942084 944280 959244 963495 978318 981045 985608 996138 1003860 1020591 1022970 1038708 1042470 1046760 1062315 1086696 1087020 1106820 1113372 1125267 1133990 1149390 1154120 1156194 1177254 1177605 1199055 1204632 1227564 1232010 1237080 1253880 1274778 1284660 1298385 1304424 1308060 1328184 1329861 1355211 1358370 1360788 1363960 1379268 1389960 1391715 1413126 1416420 1438866 1494207 1500356 1505790 1532520 1534455 1541592 1558062 1569672 1570140 1598740 1630044 1630530 1642680 1660230 1670058 1699704 1700985 1724085 1731180 1765881 1773148 1778760 1806948 1811160 1841346 1855620 1875445 1884168 1912167 1918488 1926990 1956636 1962090 1992276 2007720 2037555 2041182 2045940 2077416 2084940 2119689 2124630 2158299 2174040 2213640 2216435 2226744 2250534 2258685 2267980 2298780 2312388 2337093 2354508 2355210 2398110 2445795 2455128 2464020 2490345 2505087 2549556 2569320 2596770 2616120 2659722 2710422 2716740 2721576 2758536 2762019 2783430 2826252 2832840 2877732 2890485 2943135 2988414 3000712 3011580 3061773 3068910 3116124 3140280 3186945 3197480 3260088 3261060 3320460 3340116 3375801 3401970 3448170 3462360 3531762 3532815 3546296 3597165 3613896 3682692 3711240 3750890 3824334 3853980 3895155 3913272 3924180 3984552 3989583 4075110 4082364 4091880 4169880 4175145 4239378 4249260 4316598 4432870 4482621 4501068 4517370 4535960 4597560 4603365 4624776 4674186 4709016 4710420 4796220 4876157 4891590 4928040 4980690 5010174 5099112 5102955 5193540 5297643 5319444 5420844 5433480 5524038 5566860 5626335 5652504 5755464 5780970 5886270 5976828 6023160 6123546 6137820 6232248 6359067 6373890 6474897 6522120 6640920 6649305 6680232 6751602 6776055 6803940 6896340 7011279 7063524 7065630 7194330 7365384 7471035 7501780 7515261 7648668 7707960 7790310 7848360 7979166 8150220 8164728 8286057 8350290 8478756 8498520 8633196 8829405 8865740 8965242 9002136 9034740 9185319 9206730 9348372 9420840 9560835 9592440 9752314 9783180 9961380 10020348 10127403 10205910 10387080 10595286 10598445 10638888 10791495 10841688 11048076 11133720 11252670 11561940 11685465 11772540 11953656 11968749 12247092 12275640 12525435 12718134 12747780 12949794 13298610 13503204 13552110 13607880 13792680 13810095 14022558 14127048 14131260 14388660 14628471 14942070 15003560 15030522 15297336 15308865 15580620 15958332 16300440 16572114 16700580 16879005 16957512 17266392 17658810 17731480 17930484 18069480 18370638 18413460 18696744 19121670 19424691 19504628 19566360 19922760 19947915 20040696 20254806 20411820 21033837 21190572 21196890 21582990 22096152 22413105 22505340 23123880 23370930 23545080 23937498 24380785 24494184 24858171 25050870 25436268 25495560 25899588 26488215 26597220 27006408 27104220 27555957 27620190 28045116 28262520 28777320 29256942 29884140 30061044 30382209 30617730 31161240 31795335 31916664 32374485 33144228 33401160 33758010 35056395 35317620 35860968 35906247 36741276 36826920 37576305 38243340 38849382 39009256 39895830 40509612 40823640 41430285 42067674 42381144 42393780 43165980 43885413 44826210 45010680 45926595 46741860 47874996 48761570 49716342 50101740 50637015 50872536 51799176 52976430 53194440 54208440 55111914 55240380 56090232 58274073 58513884 59768280 59843745 60122088 60764418 61235460 63590670 64748970 66288456 67516020 70112790 70635240 71812494 73142355 73482552 75152610 76486680 77698764 79791660 81019224 82667871 82860570 84135348 84787560 86331960 87770826 89652420 91146627 91853190 93483720 95749992 97123455 97523140 99432684 100203480 101274030 105169185 105952860 107718741 110223828 110480760 116548146 117027768 119687490 121528836 122470920 124290855 127181340 129497940 131656239 135032040 137779785 140225580 143624988 146284710 150305220 151911045 155397528 159583320 165335742 165721140 168270696 175541652 179304840 179531235 182293254 183706380 194246910 195046280 198865368 202548060 210338370 211905720 215437482 219427065 220447656 233096292 239374980 243057672 248581710 254362680 258995880 263312478 273439881 275559570 280451160 287249976 291370365 292569420 300610440 303822090 323156223 330671484 331442280 351083304 359062470 364586508 367412760 388493820 394968717 405096120 413339355 420676740 430874964 438854130 455733135 466192584 478749960 497163420 526624956 538593705 546879762 551119140 582740730 585138840 607644180 646312446 658281195 661342968 718124940 729173016 776987640 789937434 826678710 841353480 861749928 877708260 911466270 994326840 1053249912 1077187410 1093759524 1102238280 1165481460 1184906151 1215288360 1292624892 1316562390 1367199405 1436249880 1579874868 1615781115 1653357420 1755416520 1822932540 1974843585 2154374820 2187519048 2330962920 2369812302 2585249784 2633124780 2734398810 3159749736 3231562230 3306714840 3554718453 3645865080 3949687170 4308749640 4739624604 5266249560 5468797620 5924530755 6463124460 7109436906 7899374340 9479249208 10937595240 11849061510 12926248920 14218873812 15798748680 17773592265 23698123020 28437747624 35547184530 47396246040 71094369060 142188738120
• Sum of all divisors σ(n): 589303978560
• Sum of proper divisors (its aliquot sum) s(n): 447115240440
• 142188738120 is an abundant number, because the sum of its proper divisors (447115240440) is greater than itself. Its abundance is 304926502320

Bases of 142188738120

• Binary: 10000100011011000110111111011001001000₂
• Hexadecimal: 0x211B1BF648
• Base-36: 1TBJI4I0

Squares and roots of 142188738120

• 142188738120 squared (142188738120²) is 20217637248157941134400
• 142188738120 cubed (142188738120³) is 2874720328083486944357577323328000
• The square root of 142188738120 is 377079.2199525187
• The cube root of 142188738120 is 5219.4138461929

Scales and comparisons

• 142,188,738,120 seconds is equal to 4,521 years, 8 weeks, 2 days, 23 hours, 42 minutes.
• To count from 1 to 142,188,738,120 would take you about nine thousand and forty-two 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 142188738120 cubic inches would be around 435 feet tall.

Recreational maths with 142188738120

• 142188738120 backwards is 021837881241
• 142188738120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142188738120's digits is 45
• More coming soon!