142019782981938

Names of 142019782981938

• Cardinal: 142019782981938 can be written as One hundred forty-two trillion, nineteen billion, seven hundred eighty-two million, nine hundred eighty-one thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 1.42019782981938 × 10¹⁴

Factors of 142019782981938

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 102

Divisors of 142019782981938

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 6 9 18 19 27 31 38 47 54 57 62 81 93 94 114 141 162 171 186 243 279 282 342 361 423 486 513 558 589 722 729 837 846 893 1026 1083 1178 1269 1457 1458 1539 1674 1767 1786 2166 2187 2511 2538 2679 2914 3078 3249 3534 3807 4371 4374 4617 5022 5301 5358 6498 6561 6859 7533 7614 8037 8742 9234 9747 10602 11191 11421 13113 13122 13718 13851 15066 15903 16074 16967 19494 19683 20577 22382 22599 22842 24111 26226 27683 27702 29241 31806 33573 33934 34263 39339 39366 41154 41553 45198 47709 48222 50901 55366 58482 61731 67146 67797 68526 72333 78678 83049 83106 87723 95418 100719 101802 102789 118017 123462 124659 130321 135594 143127 144666 152703 166098 175446 185193 201438 203391 205578 212629 216999 236034 249147 249318 260642 263169 286254 302157 305406 308367 322373 354051 370386 373977 390963 406782 425258 429381 433998 458109 498294 525977 526338 555579 604314 610173 616734 637887 644746 650997 708102 747441 747954 781926 789507 858762 906471 916218 925101 967119 1051954 1062153 1111158 1172889 1220346 1275774 1288143 1301994 1374327 1494882 1577931 1579014 1666737 1812942 1850202 1913661 1934238 1952991 2124306 2242323 2345778 2368521 2476099 2576286 2719413 2748654 2901357 3155862 3186459 3333474 3518667 3827322 3864429 3905982 4039951 4122981 4484646 4733793 4737042 4952198 5000211 5438826 5740983 5802714 5858973 6125087 6372918 6726969 7037334 7105563 7428297 7728858 8079902 8158239 8245962 8704071 9467586 9559377 9993563 10000422 10556001 11481966 11593287 11717946 12119853 12250174 12368943 13453938 14201379 14211126 14856594 15000633 16316478 17222949 17408142 17576919 18375261 19118754 19987126 20180907 21112002 22284891 23186574 24239706 24474717 24737886 26112213 28402758 28678131 29980689 30001266 31668003 34445898 35153838 36359559 36750522 37106829 40361814 42604137 44569782 45001899 48949434 51668847 52224426 55125783 57356262 59961378 60542721 63336006 66854673 72719118 73424151 74213658 76759069 78336639 85208274 89942067 90003798 95004009 103337694 109078677 110251566 111320487 116376653 121085442 127812411 133709346 135005697 146848302 153518138 155006541 156673278 165377349 179884134 181628163 189877697 190008018 200564019 218157354 220272453 222640974 230277207 232753306 235009917 255624822 269826201 270011394 285012027 310013082 327236031 330754698 333961461 349129959 363256326 379755394 383437233 401128038 440544906 460554414 465019623 470019834 496132047 539652402 544884489 569633091 570024054 601692057 654472062 667922922 690831621 698259918 705029751 766874466 809478603 855036081 930039246 981708093 992264094 1047389877 1089768978 1139266182 1150311699 1203384114 1381663242 1395058869 1410059502 1488396141 1618957206 1708899273 1710072162 1805076171 1963416186 2072494863 2094779754 2115089253 2300623398 2428435809 2565108243 2790117738 2945124279 2976792282 3142169631 3417798546 3450935097 3607676243 3610152342 4144989726 4185176607 4230178506 4465188423 4856871618 5126697819 5130216486 5415228513 5890248558 6217484589 6284339262 6345267759 6901870194 7215352486 7285307427 8370353214 8835372837 8930376846 9426508893 10253395638 10352805291 10823028729 10830457026 12434969178 12690535518 13395565269 14570614854 15380093457 16245685539 17670745674 18652453767 18853017786 20705610582 21646057458 21855922281 26506118511 26791130538 28279526679 30760186914 32469086187 32491371078 37304907534 40186695807 43711844562 46140280371 48737056617 53012237022 55957361301 56559053358 64938172374 65567766843 79518355533 80373391614 84838580037 92280560742 97407258561 97474113234 111914722602 120560087421 131135533686 138420841113 159036711066 167872083903 169677160074 194814517122 196703300529 241120174842 254515740111 276841682226 292221775683 335744167806 393406601058 415262523339 503616251709 509031480222 584443551366 763547220333 830525046678 876665327049 1007232503418 1245787570017 1510848755127 1527094440666 1753330654098 2290641660999 2491575140034 2629995981147 3021697510254 3737362710051 4581283321998 5259991962294 7474725420102 7889987943441 15779975886882 23669963830323 47339927660646 71009891490969 142019782981938
• Sum of all divisors σ(n): 355579535646720
• Sum of proper divisors (its aliquot sum) s(n): 213559752664782
• 142019782981938 is an abundant number, because the sum of its proper divisors (213559752664782) is greater than itself. Its abundance is 71539969682844

Bases of 142019782981938

• Binary: 100000010010101010001110101101110011100100110010₂
• Hexadecimal: 0x812A8EB73932
• Base-36: 1ECAZJY14I

Squares and roots of 142019782981938

• 142019782981938 squared (142019782981938²) is 20169618758236766359234235844
• 142019782981938 cubed (142019782981938³) is 2864484878873211366948873746755213084185672
• The square root of 142019782981938 is 11917205.3343868335
• The cube root of 142019782981938 is 52173.4571170027

Scales and comparisons

• 142,019,782,981,938 seconds is equal to 4,515,789 years, 41 weeks, 5 days, 5 hours, 12 minutes, 18 seconds.
• To count from 1 to 142,019,782,981,938 would take you about eleven million, two hundred eighty-nine thousand, four hundred seventy-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 142019782981938 cubic inches would be around 4347.8 feet tall.

Recreational maths with 142019782981938

• 142019782981938 backwards is 839189287910241
• The number of decimal digits it has is: 15
• The sum of 142019782981938's digits is 72
• More coming soon!