142438911956640

Names of 142438911956640

• Cardinal: 142438911956640 can be written as One hundred forty-two trillion, four hundred thirty-eight billion, nine hundred eleven million, nine hundred fifty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.4243891195664 × 10¹⁴

Factors of 142438911956640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1884

Divisors of 142438911956640

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 65 72 78 80 90 96 104 117 120 130 144 156 160 169 180 195 208 234 240 260 288 312 338 360 390 416 468 480 507 520 585 624 676 720 780 845 936 1014 1040 1170 1248 1352 1440 1521 1560 1690 1861 1872 2028 2080 2197 2340 2535 2704 3042 3120 3380 3722 3744 4056 4394 4680 5070 5408 5583 6084 6240 6591 6760 7444 7605 8112 8788 9305 9360 10140 10985 11166 12168 13182 13520 14888 15210 16224 16749 17576 18610 18720 19773 20280 21970 22332 24193 24336 26364 27040 27915 28561 29776 30420 32955 33498 35152 37220 39546 40560 43940 44664 48386 48672 52728 55830 57122 59552 60840 65910 66996 70304 72579 74440 79092 81120 83745 85683 87880 89328 96772 98865 105456 111660 114244 120965 121680 131820 133992 142805 145158 148880 158184 167490 171366 175760 178656 193544 197730 210912 217737 223320 228488 241930 243360 257049 263640 267984 285610 290316 297760 314509 316368 334980 342732 351520 362895 387088 395460 428415 435474 446640 456976 483860 514098 527280 535968 571220 580632 629018 632736 669960 685464 725790 774176 790920 856830 870948 893280 913952 943527 967720 1028196 1054560 1088685 1142440 1161264 1258036 1285245 1339920 1370928 1451580 1572545 1581840 1713660 1741896 1887054 1935440 2056392 2177370 2284880 2322528 2516072 2570490 2679840 2741856 2830581 2903160 3145090 3163680 3427320 3463321 3483792 3774108 3870880 4088617 4112784 4354740 4569760 4717635 5032144 5140980 5661162 5806320 6290180 6854640 6926642 6967584 7548216 8177234 8225568 8709480 9435270 10064288 10281960 10389963 11322324 11612640 12265851 12580360 13709280 13853284 14152905 15096432 16354468 17316605 17418960 18870540 20443085 20563920 20779926 22644648 24531702 25160720 27706568 28305810 30192864 31169889 32708936 34633210 34837920 36797553 37741080 40886170 41127840 41559852 45023173 45289296 49063404 50321440 51949815 53152021 55413136 56611620 61329255 62339778 65417872 69266420 73595106 75482160 81772340 83119704 90046346 90578592 98126808 103899630 106304042 110826272 113223240 122658510 124679556 130835744 135069519 138532840 147190212 150964320 155849445 159456063 163544680 166239408 180092692 183987765 196253616 207799260 212608084 225115865 226446480 245317020 249359112 265760105 270139038 277065680 294380424 311698890 318912126 327089360 332478816 360185384 367975530 392507232 405208557 415598520 425216168 450231730 452892960 478368189 490634040 498718224 531520210 540278076 554131360 585301249 588760848 623397780 637824252 654178720 675347595 720370768 735951060 797280315 810417114 831197040 850432336 900463460 956736378 981268080 997436448 1063040420 1080556152 1170602498 1177521696 1246795560 1275648504 1350695190 1440741536 1471902120 1594560630 1620834228 1662394080 1700864672 1755903747 1800926920 1913472756 1962536160 2026042785 2126080840 2161112304 2341204996 2391840945 2493591120 2551297008 2701390380 2926506245 2943804240 3189121260 3241668456 3511807494 3601853840 3826945512 4052085570 4252161680 4322224608 4682409992 4783681890 4987182240 5102594016 5267711241 5402780760 5853012490 5887608480 6378242520 6483336912 7023614988 7203707680 7608916237 7653891024 8104171140 8504323360 8779518735 9364819984 9567363780 10535422482 10805561520 11706024980 12756485040 12966673824 14047229976 15217832474 15307782048 16208342280 17559037470 18729639968 19134727560 21070844964 21611123040 22826748711 23412049960 25512970080 26338556205 28094459952 30435664948 32416684560 35118074940 38044581185 38269455120 42141689928 45653497422 46824099920 52677112410 56188919904 60871329896 64833369120 68480246133 70236149880 76089162370 76538910240 84283379856 91306994844 93648199840 98915911081 105354224820 114133743555 121742659792 136960492266 140472299760 152178324740 168566759712 182613989688 197831822162 210708449640 228267487110 243485319584 273920984532 280944599520 296747733243 304356649480 342401230665 365227979376 395663644324 421416899280 456534974220 494579555405 547841969064 593495466486 608713298960 684802461330 730455958752 791327288648 842833798560 890243199729 913069948440 989159110810 1095683938128 1186990932972 1217426597920 1369604922660 1483738666215 1582654577296 1780486399458 1826139896880 1978318221620 2191367876256 2373981865944 2739209845320 2967477332430 3165309154592 3560972798916 3652279793760 3956636443240 4451215998645 4747963731888 5478419690640 5934954664860 7121945597832 7913272886480 8902431997290 9495927463776 10956839381280 11869909329720 14243891195664 15826545772960 17804863994580 23739818659440 28487782391328 35609727989160 47479637318880 71219455978320 142438911956640
• Sum of all divisors σ(n): 526860540475542
• Sum of proper divisors (its aliquot sum) s(n): 384421628518902
• 142438911956640 is an abundant number, because the sum of its proper divisors (384421628518902) is greater than itself. Its abundance is 241982716562262

Bases of 142438911956640

• Binary: 100000011000110000100100101111111101011010100000₂
• Hexadecimal: 0x818C24BFD6A0
• Base-36: 1EHNJ6IJS0

Squares and roots of 142438911956640

• 142438911956640 squared (142438911956640²) is 20288843639391441553240089600
• 142438911956640 cubed (142438911956640³) is 2889920812853313016751095531658024914944000
• The square root of 142438911956640 is 11934777.4154627615
• The cube root of 142438911956640 is 52224.7315019797

Scales and comparisons

• 142,438,911,956,640 seconds is equal to 4,529,116 years, 42 weeks, 24 minutes.
• To count from 1 to 142,438,911,956,640 would take you about eleven million, three hundred twenty-two thousand, seven hundred ninety-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 142438911956640 cubic inches would be around 4352.1 feet tall.

Recreational maths with 142438911956640

• 142438911956640 backwards is 046659119834241
• The number of decimal digits it has is: 15
• The sum of 142438911956640's digits is 63
• More coming soon!