142381851920

Names of 142381851920

• Cardinal: 142381851920 can be written as One hundred forty-two billion, three hundred eighty-one million, eight hundred fifty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4238185192 × 10¹¹

Factors of 142381851920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 142

Divisors of 142381851920

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 19 20 22 28 35 37 38 40 44 49 55 56 61 70 74 76 77 80 88 95 98 110 112 121 122 133 140 148 152 154 176 185 190 196 209 220 242 244 245 259 266 280 296 304 305 308 343 370 380 385 392 407 418 427 440 484 488 490 518 532 539 560 592 605 610 616 665 671 686 703 740 760 770 784 814 836 847 854 880 931 968 976 980 1036 1045 1064 1078 1159 1210 1220 1232 1295 1330 1342 1372 1406 1463 1480 1520 1540 1628 1672 1694 1708 1715 1813 1862 1936 1960 2035 2072 2090 2128 2135 2156 2257 2299 2318 2420 2440 2590 2660 2684 2695 2744 2812 2849 2926 2960 2989 3080 3256 3344 3355 3388 3416 3430 3515 3626 3724 3773 3920 4070 4144 4180 4235 4270 4312 4477 4514 4598 4636 4655 4697 4840 4880 4921 5180 5320 5368 5390 5488 5624 5698 5795 5852 5929 5978 6160 6512 6517 6710 6776 6832 6860 7030 7252 7315 7381 7448 7546 7733 8113 8140 8360 8470 8540 8624 8954 9028 9065 9196 9272 9310 9394 9680 9842 10241 10360 10640 10736 10780 11248 11285 11396 11495 11590 11704 11858 11956 12691 12749 13034 13420 13552 13720 14060 14245 14504 14630 14762 14896 14945 15092 15466 15799 16093 16226 16280 16720 16940 17080 17908 18056 18130 18392 18544 18620 18788 18865 19684 19943 20482 20720 20923 21560 22385 22570 22792 22990 23180 23408 23485 23716 23912 24605 24827 25382 25498 26068 26840 27440 28120 28490 29008 29260 29524 29645 29890 30184 30932 31339 31598 32186 32452 32560 32585 32879 33880 34160 34447 35816 36112 36260 36784 36905 37240 37576 37730 38665 39368 39886 40565 40964 41503 41846 42883 43120 44770 45140 45584 45980 46360 46970 47432 47824 49210 49654 50764 50996 51205 51667 52136 53680 54131 56240 56791 56980 58520 59048 59290 59780 60368 61864 62678 63196 63455 63745 64372 64904 65170 65758 67760 68894 71632 71687 72520 73810 74480 75152 75460 77330 78736 78995 79772 80465 81130 81928 83006 83692 85063 85766 89243 89540 90280 91960 92720 93940 94864 98420 99308 99715 101528 101992 102410 103334 104272 104615 108262 110593 112651 113582 113960 117040 118096 118580 119560 123728 124135 125356 126392 126910 127490 128744 129808 130340 131516 137788 139601 140239 143374 145040 147620 150920 154660 156695 157990 159544 160930 162260 163856 164395 166012 167384 170126 171532 172235 173789 178486 179080 180560 183920 187880 196840 198616 199430 203056 203984 204820 206668 207515 209230 214415 216524 219373 221186 225302 227164 227920 230153 237160 239120 241129 248270 250712 252784 253820 254980 257488 258335 260680 263032 270655 273097 275576 279202 280478 283955 286748 295240 300181 301840 309320 313390 315980 319088 321860 324520 328790 332024 334768 340252 343064 344470 347578 356972 358160 358435 361669 375760 378917 393680 397232 397537 398860 409640 413336 415030 418460 425315 428830 433048 438746 442372 446215 450604 454328 460306 471713 474320 482258 496540 501424 507640 509960 516670 521360 526064 541310 546194 551152 552965 558404 560956 563255 567910 573496 590480 595441 600362 618640 624701 626780 631960 643720 649040 657580 664048 680504 686128 688940 695156 698005 701195 713944 716870 723338 757834 774151 788557 795074 797720 819280 826672 830060 836920 850630 857660 866096 868945 877492 884744 892430 901208 908656 920612 943426 964516 981673 993080 1015280 1019920 1033340 1082620 1092388 1096865 1105930 1116808 1121912 1126510 1135820 1146992 1150765 1190882 1200724 1205645 1216523 1249402 1253560 1263920 1287440 1315160 1361008 1365485 1377880 1390312 1396010 1402390 1427888 1433740 1446676 1500905 1515668 1535611 1548302 1577114 1590148 1595440 1660120 1673840 1701260 1715320 1737890 1754984 1769488 1784860 1802416 1808345 1841224 1886852 1894585 1911679 1929032 1963346 1986160 1987685 2066680 2101267 2165240 2184776 2193730 2211860 2233616 2243824 2253020 2271640 2301530 2358565 2381764 2401448 2411290 2433046 2498804 2507120 2531683 2630320 2652419 2730970 2755760 2780624 2792020 2804780 2867480 2893352 2977205 3001810 3031336 3071222 3096604 3123505 3154228 3180296 3301991 3320240 3402520 3430640 3475780 3509968 3569720 3616690 3682448 3773704 3789170 3823358 3858064 3870755 3926692 3942785 3975370 4133360 4168087 4202534 4330480 4369552 4372907 4387460 4423720 4506040 4543280 4603060 4717130 4763528 4802896 4822580 4866092 4908365 4997608 5063366 5188843 5304838 5461940 5584040 5609560 5734960 5786704 5954410 6003620 6062672 6082615 6142444 6193208 6247010 6308456 6360592 6603982 6805040 6871711 6951560 7139440 7233380 7547408 7578340 7646716 7678055 7741510 7853384 7885570 7950740 8336174 8405068 8515661 8745814 8774920 8847440 9012080 9206120 9434260 9527056 9558395 9645160 9732184 9816730 9995216 10126732 10377686 10506335 10609676 10923880 11168080 11219120 11908820 12007240 12165230 12284888 12386416 12494020 12616912 12658415 13207964 13262095 13381753 13743422 13903120 14466760 14708869 15156680 15293432 15356110 15483020 15706768 15771140 15901480 16509955 16672348 16810136 17031322 17491628 17549840 18412240 18868520 19116790 19290320 19464368 19633460 20253464 20755372 20840435 21012670 21219352 21847760 21864535 23113937 23817640 24014480 24330460 24569776 24988040 25316830 25944215 26415928 26524190 26763506 27486844 28933520 29176609 29417738 30313360 30586864 30712220 30966040 31542280 31802960 33019910 33344696 33620272 34062644 34358555 34983256 36321901 37737040 38233580 39266920 40506928 41510744 41680870 42025340 42438704 42578305 43729070 46227874 47635280 48101977 48660920 49976080 50633660 51888430 52831856 53048380 53527012 54973688 58353218 58835476 61424440 61932080 63084560 66039820 66689392 66908765 68125288 68717110 69966512 72643802 73544345 76467160 78533840 83021488 83361740 84050680 85156610 87458140 92455748 93672271 96203954 97321840 101267320 103776860 106096760 107054024 109947376 115569685 116706436 117670952 122848880 132079640 133817530 136250576 137434220 145287604 145883045 147088690 152934320 161797559 166723480 168101360 170313220 174916280 181609505 184911496 187344542 192407908 202534640 207553720 212193520 214108048 231139370 233412872 235341904 240509885 254253307 264159280 267635060 274868440 290575208 291766090 294177380 323595118 333446960 340626440 349832560 363219010 369822992 374689084 384815816 415107440 462278740 466825744 468361355 481019770 508506614 535270120 549736880 581150416 583532180 588354760 647190236 681252880 726438020 749378168 769631632 808987795 924557480 936722710 962039540 1017013228 1070540240 1167064360 1176709520 1271266535 1294380472 1452876040 1498756336 1617975590 1779773149 1849114960 1873445420 1924079080 2034026456 2334128720 2542533070 2588760944 2905752080 3235951180 3559546298 3746890840 3848158160 4068052912 5085066140 6471902360 7119092596 7493781680 8898865745 10170132280 12943804720 14238185192 17797731490 20340264560 28476370384 35595462980 71190925960 142381851920
• Sum of all divisors σ(n): 466261824000
• Sum of proper divisors (its aliquot sum) s(n): 323879972080
• 142381851920 is an abundant number, because the sum of its proper divisors (323879972080) is greater than itself. Its abundance is 181498120160

Bases of 142381851920

• Binary: 10000100100110100111101010010100010000₂
• Hexadecimal: 0x21269EA510
• Base-36: 1TEQH828

Squares and roots of 142381851920

• 142381851920 squared (142381851920²) is 20272591756168807686400
• 142381851920 cubed (142381851920³) is 2886449157461439922527962597888000
• The square root of 142381851920 is 377335.1983581707
• The cube root of 142381851920 is 5221.7756949273

Scales and comparisons

• 142,381,851,920 seconds is equal to 4,527 years, 15 weeks, 5 days, 2 hours, 25 minutes, 20 seconds.
• To count from 1 to 142,381,851,920 would take you about nine thousand and fifty-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 142381851920 cubic inches would be around 435.1 feet tall.

Recreational maths with 142381851920

• 142381851920 backwards is 029158183241
• 142381851920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142381851920's digits is 44
• More coming soon!