142868355840

Names of 142868355840

• Cardinal: 142868355840 can be written as One hundred forty-two billion, eight hundred sixty-eight million, three hundred fifty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4286835584 × 10¹¹

Factors of 142868355840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 968

Divisors of 142868355840

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 31 32 35 36 40 42 45 48 56 60 62 63 64 67 70 72 80 84 90 93 96 105 112 120 124 126 128 134 140 144 155 160 168 180 186 192 201 210 217 224 240 248 252 256 268 279 280 288 310 315 320 335 336 360 372 384 402 420 434 448 465 469 480 496 504 536 558 560 576 603 620 630 640 651 670 672 720 744 768 804 840 853 868 896 930 938 960 992 1005 1008 1072 1085 1116 1120 1152 1206 1240 1260 1280 1302 1340 1344 1395 1407 1440 1488 1608 1680 1706 1736 1792 1860 1876 1920 1953 1984 2010 2016 2077 2144 2170 2232 2240 2304 2345 2412 2480 2520 2559 2604 2680 2688 2790 2814 2880 2976 3015 3216 3255 3360 3412 3472 3720 3752 3840 3906 3968 4020 4032 4154 4221 4265 4288 4340 4464 4480 4690 4824 4960 5040 5118 5208 5360 5376 5580 5628 5760 5952 5971 6030 6231 6432 6510 6720 6824 6944 7035 7440 7504 7677 7812 7936 8040 8064 8308 8442 8530 8576 8680 8928 8960 9380 9648 9765 9920 10080 10236 10385 10416 10720 11160 11256 11520 11904 11942 12060 12462 12795 12864 13020 13440 13648 13888 14070 14539 14880 15008 15354 15624 16080 16128 16616 16884 17060 17152 17360 17856 17913 18693 18760 19296 19530 19840 20160 20472 20770 20832 21105 21440 22320 22512 23808 23884 24120 24924 25590 25728 26040 26443 26880 27296 27776 28140 29078 29760 29855 30016 30708 31155 31248 32160 33232 33768 34120 34720 35712 35826 37386 37520 38385 38592 39060 39680 40320 40944 41540 41664 42210 42880 43617 44640 45024 47768 48240 49848 51180 51456 52080 52886 53739 54592 55552 56280 57151 58156 59520 59710 60032 61416 62310 62496 64320 66464 67536 68240 69440 71424 71652 72695 74772 75040 76770 77184 78120 79329 80640 81888 83080 83328 84420 85760 87234 89280 89565 90048 93465 95536 96480 99696 102360 104160 105772 107478 109184 112560 114302 116312 119040 119420 120064 122832 124620 124992 128640 130851 132215 132928 135072 136480 138880 143304 145390 149544 150080 153540 154368 156240 158658 163776 166160 166656 168840 171453 174468 178560 179130 180096 185101 186930 191072 192960 199392 204720 208320 211544 214956 218085 218368 225120 228604 232624 237987 238840 245664 249240 249984 257280 261702 264430 265856 268695 270144 272960 277760 285755 286608 290780 299088 300160 307080 312480 317316 327552 332320 337680 342906 348936 357120 358260 360192 370202 373860 382144 385920 396645 398784 400057 409440 416640 423088 429912 436170 450240 457208 465248 475974 477680 491328 498480 499968 514359 523404 528860 531712 537390 540288 545920 555303 571510 573216 581560 598176 600320 614160 624960 634632 654255 655104 664640 675360 685812 697872 716520 740404 747720 764288 771840 793290 797568 800114 818880 833280 846176 857265 859824 872340 900480 914416 925505 930496 951948 955360 982656 996960 1028718 1046808 1057720 1074780 1080576 1091840 1110606 1143020 1146432 1163120 1189935 1196352 1200171 1228320 1249920 1269264 1308510 1329280 1350720 1371624 1395744 1433040 1480808 1495440 1528576 1586580 1595136 1600228 1637760 1665909 1692352 1714530 1719648 1744680 1771681 1800960 1828832 1851010 1860992 1903896 1910720 1965312 1993920 2000285 2057436 2093616 2115440 2149560 2221212 2286040 2292864 2326240 2379870 2392704 2400342 2456640 2499840 2538528 2571795 2617020 2658560 2701440 2743248 2776515 2791488 2866080 2961616 2990880 3173160 3200456 3275520 3331818 3384704 3429060 3439296 3489360 3543362 3600513 3657664 3702020 3721984 3807792 3821440 3987840 4000570 4114872 4187232 4230880 4299120 4442424 4572080 4585728 4652480 4759740 4785408 4800684 4913280 5077056 5143590 5234040 5315043 5402880 5486496 5553030 5582976 5732160 5923232 5981760 6000855 6346320 6400912 6663636 6769408 6858120 6878592 6978720 7086724 7201026 7315328 7404040 7615584 7642880 7975680 8001140 8229744 8329545 8374464 8461760 8598240 8858405 8884848 9144160 9304960 9519480 9601368 9826560 10154112 10287180 10468080 10630086 10972992 11106060 11165952 11464320 11846464 11963520 12001710 12401767 12692640 12801824 13327272 13716240 13757184 13957440 14173448 14402052 14630656 14808080 15231168 15945129 16002280 16459488 16659090 16748928 16923520 17196480 17716810 17769696 18002565 18288320 18609920 19038960 19202736 20308224 20574360 20936160 21260172 21945984 22212120 22928640 23692928 23927040 24003420 24803534 25385280 25603648 26575215 26654544 27432480 27914880 28346896 28804104 29616160 30462336 31890258 32004560 32918976 33318180 33497856 33847040 34392960 35433620 35539392 36005130 36576640 37205301 38077920 38405472 41148720 41872320 42520344 43891968 44424240 47385856 48006840 49607068 50770560 51207296 53150430 53309088 54864960 55829760 56693792 57608208 59232320 60924672 62008835 63780516 64009120 65837952 66636360 68785920 70867240 71078784 72010260 73153280 74410602 76155840 76810944 79725645 82297440 83744640 85040688 88848480 96013680 99214136 101541120 102414592 106300860 106618176 109729920 111615903 113387584 115216416 118464640 124017670 127561032 128018240 131675904 133272720 141734480 142157568 144020520 148821204 152311680 153621888 159451290 164594880 167489280 170081376 177696960 186026505 192027360 198428272 212601720 213236352 219459840 223231806 226775168 230432832 236929280 248035340 255122064 256036480 266545440 283468960 288041040 297642408 304623360 307243776 318902580 329189760 340162752 355393920 372053010 384054720 396856544 425203440 426472704 446463612 453550336 460865664 496070680 510244128 512072960 533090880 558079515 566937920 576082080 595284816 637805160 658379520 680325504 710787840 744106020 768109440 793713088 850406880 892927224 921731328 992141360 1020488256 1066181760 1116159030 1133875840 1152164160 1190569632 1275610320 1360651008 1488212040 1536218880 1587426176 1700813760 1785854448 1984282720 2040976512 2132363520 2232318060 2267751680 2304328320 2381139264 2551220640 2976424080 3174852352 3401627520 3571708896 3968565440 4081953024 4464636120 4608656640 4762278528 5102441280 5952848160 6803255040 7143417792 7937130880 8929272240 9524557056 10204882560 11905696320 14286835584 15874261760 17858544480 20409765120 23811392640 28573671168 35717088960 47622785280 71434177920 142868355840
• Sum of all divisors σ(n): 592546246656
• Sum of proper divisors (its aliquot sum) s(n): 449677890816
• 142868355840 is an abundant number, because the sum of its proper divisors (449677890816) is greater than itself. Its abundance is 306809534976

Bases of 142868355840

• Binary: 10000101000011100111100001101100000000₂
• Hexadecimal: 0x21439E1B00
• Base-36: 1TMS4OW0

Squares and roots of 142868355840

• 142868355840 squared (142868355840²) is 20411367100424862105600
• 142868355840 cubed (142868355840³) is 2916138458084368214485792456704000
• The square root of 142868355840 is 377979.3061002149
• The cube root of 142868355840 is 5227.7163546095

Scales and comparisons

• 142,868,355,840 seconds is equal to 4,542 years, 40 weeks, 22 hours, 24 minutes.
• To count from 1 to 142,868,355,840 would take you about nine thousand and eighty-five 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 142868355840 cubic inches would be around 435.6 feet tall.

Recreational maths with 142868355840

• 142868355840 backwards is 048553868241
• The number of decimal digits it has is: 12
• The sum of 142868355840's digits is 54
• More coming soon!