142385643680

Names of 142385643680

• Cardinal: 142385643680 can be written as One hundred forty-two billion, three hundred eighty-five million, six hundred forty-three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.4238564368 × 10¹¹

Factors of 142385643680

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 245

Divisors of 142385643680

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 31 32 35 37 40 46 56 61 62 70 74 79 80 92 112 115 122 124 140 148 155 158 160 161 184 185 217 224 230 244 248 259 280 296 305 310 316 322 368 370 395 427 434 460 488 496 518 553 560 592 610 620 632 644 713 736 740 790 805 851 854 868 920 976 992 1036 1085 1106 1120 1147 1184 1220 1240 1264 1288 1295 1403 1426 1480 1580 1610 1702 1708 1736 1817 1840 1891 1952 2072 2135 2170 2212 2257 2294 2440 2449 2480 2528 2576 2590 2765 2806 2852 2923 2960 3160 3220 3404 3416 3472 3565 3634 3680 3782 4144 4255 4270 4340 4424 4514 4588 4819 4880 4898 4960 4991 5152 5180 5530 5612 5704 5735 5846 5920 5957 6320 6440 6808 6832 6944 7015 7130 7268 7564 8029 8288 8510 8540 8680 8848 9028 9085 9176 9455 9638 9760 9796 9821 9982 10360 11060 11224 11285 11408 11470 11692 11914 12245 12640 12719 12880 13237 13616 13664 14030 14260 14536 14615 15128 15799 16058 17020 17080 17143 17360 17696 18056 18170 18352 18910 19276 19592 19642 19964 20461 20720 22120 22448 22570 22816 22940 23384 23828 24095 24490 24955 25438 25760 26381 26474 27232 28060 28520 29072 29230 29785 30256 31598 32116 33733 34040 34160 34286 34720 36112 36340 36704 37820 38552 39184 39284 39928 40145 40922 41440 43493 44240 44896 45140 45880 46768 47656 48190 48980 49105 49910 50876 51911 52762 52948 56120 56327 57040 58144 58460 59570 60512 63196 63595 64232 66185 67229 67466 68080 68320 68572 69967 72224 72680 75640 77104 78368 78568 78995 79856 80290 81844 85715 86986 88480 90280 90613 91760 93536 95312 96380 97960 98210 99820 101752 102305 103822 105524 105896 110837 112240 112654 114080 116920 119140 126392 127190 128464 131905 132370 134458 134932 136160 137144 139934 145360 149389 151280 154208 157136 157990 159712 160580 163688 168665 171430 173972 178303 180560 181226 183520 184667 190624 192760 195920 196420 199640 203504 204610 207644 211048 211792 217465 221674 224480 225308 233840 238280 252784 254380 256928 259555 263810 264740 268916 269864 274288 279868 281635 290720 298778 302560 304451 314272 315980 321160 327376 336145 337330 342860 347944 349835 356606 361120 362452 363377 369334 385520 391840 392840 394289 399280 407008 409220 415288 422096 423584 434930 443348 450616 453065 467680 470603 476560 489769 505568 508760 519110 527620 529480 537832 539728 548576 554185 559736 563270 597556 608902 631960 634291 642320 654752 672290 674660 685720 695888 699670 713212 724904 726754 738668 746945 771040 775859 785680 788578 798560 818440 830576 844192 869860 886696 891515 901232 906130 923335 941206 953120 979538 1017520 1038220 1045723 1055240 1058960 1075664 1079456 1108370 1119472 1126540 1195112 1217804 1248121 1263920 1268582 1284640 1344580 1349320 1371440 1391776 1399340 1426424 1449808 1453508 1477336 1493890 1522255 1551718 1571360 1577156 1609241 1636880 1661152 1739720 1773392 1783030 1802464 1812260 1816885 1846670 1882412 1959076 1971445 2035040 2076440 2084099 2091446 2110480 2117920 2151328 2216740 2238944 2253080 2353015 2390224 2435608 2448845 2496242 2527840 2537164 2689160 2698640 2742880 2798680 2852848 2899616 2907016 2954672 2987780 3044510 3103436 3154312 3171455 3218482 3273760 3435947 3479440 3546784 3566060 3624520 3633770 3693340 3764824 3879295 3918152 3942890 4100969 4152880 4168198 4182892 4220960 4433480 4506160 4706030 4780448 4871216 4897690 4992484 5074328 5228615 5378320 5397280 5527393 5597360 5705696 5814032 5909344 5975560 6089020 6206872 6240605 6308624 6342910 6436964 6871894 6958880 7132120 7249040 7267540 7386680 7529648 7758590 7836304 7885780 8046205 8201938 8305760 8336396 8365784 8866960 9012320 9412060 9742432 9795380 9984968 10148656 10420495 10457230 10756640 11054786 11194720 11264687 11628064 11951120 12178040 12413744 12481210 12617248 12685820 12873928 13743788 14264240 14498080 14535080 14588693 14773360 15059296 15517180 15672608 15771560 16092410 16403876 16672792 16731568 17179735 17733920 18824120 19590760 19969936 20297312 20504845 20840990 20914460 22109572 22529374 23902240 24051629 24356080 24827488 24962420 25371640 25747856 27487576 27636965 28528480 28706783 29070160 29177386 29546720 31034360 31543120 32184820 32807752 33345584 33463136 34359470 37648240 38691751 39181520 39939872 41009690 41681980 41828920 44219144 45058748 48103258 48712160 49924840 50743280 51495712 54975152 55273930 56323435 57413566 58140320 58354772 62068720 63086240 64369640 65615504 66691168 68718940 72943465 75296480 77383502 78363040 82019380 83363960 83657840 88438288 90117496 96206516 99849680 101486560 109950304 110547860 112646870 114827132 116709544 120258145 124137440 127130039 128739280 131231008 137437880 143533915 145886930 154767004 164038760 166727920 167315680 176876576 180234992 192413032 193458755 199699360 221095720 225293740 229654264 233419088 240516290 254260078 257478560 274875760 287067830 291773860 309534008 328077520 333455840 360469984 384826064 386917510 442191440 450587480 459308528 466838176 481032580 508520156 549751520 574135660 583547720 619068016 635650195 656155040 769652128 773835020 884382880 889910273 901174960 918617056 962065160 1017040312 1148271320 1167095440 1238136032 1271300390 1547670040 1779820546 1802349920 1924130320 2034080624 2296542640 2334190880 2542600780 3095340080 3559641092 3848260640 4068161248 4449551365 4593085280 5085201560 6190680160 7119282184 8899102730 10170403120 14238564368 17798205460 20340806240 28477128736 35596410920 71192821840 142385643680
• Sum of all divisors σ(n): 437731983360
• Sum of proper divisors (its aliquot sum) s(n): 295346339680
• 142385643680 is an abundant number, because the sum of its proper divisors (295346339680) is greater than itself. Its abundance is 152960696000

Bases of 142385643680

• Binary: 10000100100110110110001000000010100000₂
• Hexadecimal: 0x2126D880A0
• Base-36: 1TESQHSW

Squares and roots of 142385643680

• 142385643680 squared (142385643680²) is 20273671526167923942400
• 142385643680 cubed (142385643680³) is 2886679770010307814307907244032000
• The square root of 142385643680 is 377340.2227168475
• The cube root of 142385643680 is 5221.8220480831

Scales and comparisons

• 142,385,643,680 seconds is equal to 4,527 years, 21 weeks, 6 days, 23 hours, 41 minutes, 20 seconds.
• To count from 1 to 142,385,643,680 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 142385643680 cubic inches would be around 435.2 feet tall.

Recreational maths with 142385643680

• 142385643680 backwards is 086346583241
• The number of decimal digits it has is: 12
• The sum of 142385643680's digits is 50
• More coming soon!