142164393840

Names of 142164393840

• Cardinal: 142164393840 can be written as One hundred forty-two billion, one hundred sixty-four million, three hundred ninety-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4216439384 × 10¹¹

Factors of 142164393840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 239

Divisors of 142164393840

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 41 42 45 48 49 54 56 60 63 70 72 80 82 84 90 98 105 108 112 120 123 126 135 140 144 147 164 168 180 181 189 196 205 210 216 240 245 246 252 270 280 287 294 315 328 336 360 362 369 378 392 410 420 432 441 490 492 504 540 543 560 574 588 615 630 656 720 724 735 738 756 784 820 840 861 882 905 945 980 984 1008 1080 1086 1107 1148 1176 1230 1260 1267 1323 1435 1448 1470 1476 1512 1629 1640 1680 1722 1764 1810 1845 1890 1960 1968 2009 2160 2172 2205 2214 2296 2352 2460 2520 2534 2583 2646 2715 2870 2896 2940 2952 3024 3258 3280 3444 3528 3620 3690 3780 3801 3920 4018 4305 4344 4410 4428 4592 4887 4920 5040 5068 5166 5292 5430 5535 5740 5880 5904 6027 6335 6516 6615 6888 7056 7240 7380 7421 7560 7602 7749 8036 8145 8610 8688 8820 8856 8869 9774 9840 10045 10136 10332 10584 10860 11070 11403 11480 11760 12054 12670 12915 13032 13230 13776 14480 14760 14842 15120 15204 15498 16072 16290 17220 17640 17712 17738 18081 19005 19548 20090 20272 20664 21168 21720 22140 22263 22806 22960 24108 24435 25340 25830 26064 26460 26607 29520 29684 30135 30408 30996 32144 32580 32761 34209 34440 35280 35476 36162 37105 38010 38745 39096 40180 41328 43440 44280 44345 44526 45612 48216 48870 50680 51660 51947 52920 53214 54243 57015 59368 60270 60816 61992 65160 65522 66789 68418 68880 70952 72324 74210 76020 77490 78192 79821 80360 88560 88690 89052 90405 91224 96432 97740 98283 101360 103320 103894 105840 106428 108486 111315 114030 118736 120540 123984 130320 131044 133035 133578 136836 141904 144648 148420 152040 154980 155841 159642 160720 163805 171045 177380 178104 180810 182448 195480 196566 200367 206640 207788 212856 216972 222630 228060 229327 239463 241080 259735 262088 266070 267156 271215 273672 289296 294849 296840 304080 309960 311682 319284 327610 333945 342090 354760 356208 361620 363629 390960 393132 399105 400734 415576 425712 433944 445260 456120 458654 467523 478926 482160 491415 519470 524176 532140 534312 542430 547344 589698 593680 619920 623364 638568 655220 667890 684180 687981 709520 723240 727258 779205 786264 798210 801468 831152 867888 884547 890520 912240 917308 935046 957852 982830 1001835 1038940 1064280 1068624 1084860 1090887 1146635 1179396 1197315 1246728 1277136 1310440 1335780 1343201 1368360 1375962 1402569 1446480 1454516 1474245 1558410 1572528 1596420 1602936 1605289 1769094 1781040 1818145 1834616 1870092 1915704 1965660 2003670 2063943 2077880 2128560 2169720 2181774 2293270 2337615 2358792 2394630 2493456 2620880 2671560 2686402 2736720 2751924 2805138 2909032 2948490 3116820 3192840 3205872 3210578 3272661 3439905 3538188 3636290 3669232 3740184 3831408 3931320 4007340 4029603 4127886 4155760 4339440 4363548 4422735 4586540 4675230 4717584 4789260 4815867 5343120 5372804 5454435 5503848 5610276 5818064 5896980 6191829 6233640 6385680 6421156 6545322 6716005 6879810 7012845 7076376 7272580 7480368 7862640 8014680 8026445 8059206 8255772 8727096 8845470 9173080 9350460 9402407 9578520 9631734 9817983 10319715 10745608 10908870 11007696 11220552 11793960 12088809 12383658 12467280 12842312 13090644 13432010 13759620 14025690 14152752 14447601 14545160 16029360 16052890 16118412 16363305 16511544 17454192 17690940 18346160 18700920 18804814 19157040 19263468 19635966 20148015 20639430 21491216 21817740 22441104 23587920 24079335 24177618 24767316 25684624 26181288 26864020 27519240 28051380 28207221 28895202 29090320 30959145 32105780 32236824 32726610 33023088 35381880 36266427 37401840 37609628 38526936 39271932 40296030 41278860 43342803 43635480 47012035 48158670 48355236 49089915 49534632 52362576 53728040 55038480 56102760 56414442 57790404 60444045 61918290 64211560 64473648 65453220 65816849 70763760 72238005 72532854 75219256 77053872 78543864 80592060 82557720 84621663 86685606 87270960 94024070 96317340 96710472 98179830 99069264 107456080 112205520 112828884 115580808 120888090 123836580 128423120 130906440 131633698 141036105 144476010 145065708 150438512 157087728 161184120 165115440 169243326 173371212 181332135 188048140 192634680 193420944 196359660 197450547 216714015 225657768 231161616 241776180 247673160 253864989 261812880 263267396 282072210 288952020 290131416 322368240 329084245 338486652 346742424 362664270 376096280 385269360 392719320 394901094 423108315 433428030 451315536 483552360 495346320 507729978 526534792 564144420 577904040 580262832 592351641 658168490 676973304 693484848 725328540 752192560 785438640 789802188 846216630 866856060 967104720 987252735 1015459956 1053069584 1128288840 1155808080 1184703282 1269324945 1316336980 1353946608 1450657080 1579604376 1692433260 1733712120 1777054923 1974505470 2030919912 2256577680 2369406564 2538649890 2632673960 2901314160 2961758205 3159208752 3384866520 3467424240 3554109846 3949010940 4061839824 4738813128 5077299780 5265347920 5923516410 6769733040 7108219692 7898021880 8885274615 9477626256 10154599560 11847032820 14216439384 15796043760 17770549230 20309199120 23694065640 28432878768 35541098460 47388131280 71082196920 142164393840
• Sum of all divisors σ(n): 586759632480
• Sum of proper divisors (its aliquot sum) s(n): 444595238640
• 142164393840 is an abundant number, because the sum of its proper divisors (444595238640) is greater than itself. Its abundance is 302430844800

Bases of 142164393840

• Binary: 10000100011001101010000111111101110000₂
• Hexadecimal: 0x2119A87F70
• Base-36: 1TB50CC0

Squares and roots of 142164393840

• 142164393840 squared (142164393840²) is 20210714875894629945600
• 142164393840 cubed (142164393840³) is 2873244029404630893927336175104000
• The square root of 142164393840 is 377046.9385103133
• The cube root of 142164393840 is 5219.1159554549

Scales and comparisons

• 142,164,393,840 seconds is equal to 4,520 years, 20 weeks, 1 day, 5 hours, 24 minutes.
• To count from 1 to 142,164,393,840 would take you about nine thousand and forty 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 142164393840 cubic inches would be around 434.9 feet tall.

Recreational maths with 142164393840

• 142164393840 backwards is 048393461241
• 142164393840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142164393840's digits is 45
• More coming soon!