142438944960

Names of 142438944960

• Cardinal: 142438944960 can be written as One hundred forty-two billion, four hundred thirty-eight million, nine hundred forty-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.4243894496 × 10¹¹

Factors of 142438944960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4817

Divisors of 142438944960

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 90 96 104 108 117 120 130 135 144 156 160 180 192 195 208 216 234 240 260 270 281 288 312 320 351 360 390 416 432 468 480 520 540 562 576 585 624 702 720 780 832 843 864 936 960 1040 1080 1124 1170 1248 1404 1405 1440 1560 1686 1728 1755 1872 2080 2160 2248 2340 2496 2529 2808 2810 2880 3120 3372 3510 3653 3744 4160 4215 4320 4496 4513 4680 5058 5616 5620 6240 6744 7020 7306 7488 7587 8430 8640 8992 9026 9360 10116 10959 11232 11240 12480 12645 13488 13539 14040 14612 15174 16860 17984 18052 18265 18720 20232 21918 22464 22480 22565 25290 26976 27078 28080 29224 30348 32877 33720 36104 36530 37440 37935 40464 40617 43836 44960 45130 50580 53952 54156 54795 56160 58448 58669 60696 65754 67440 67695 72208 73060 75870 80928 81234 87672 89920 90260 98631 101160 108312 109590 112320 116896 117338 121392 121851 131508 134880 135390 144416 146120 151740 161856 162468 164385 175344 176007 180520 197262 202320 203085 216624 219180 233792 234676 242784 243702 263016 269760 270780 288832 292240 293345 303480 324936 328770 350688 352014 361040 394524 404640 406170 433248 438360 469352 485568 487404 493155 526032 528021 541560 584480 586690 606960 609255 649872 657540 701376 704028 722080 789048 809280 812340 866496 876720 880035 938704 974808 986310 1052064 1056042 1083120 1168960 1173380 1213920 1218510 1268153 1299744 1315080 1408056 1444160 1578096 1584063 1624680 1753440 1760070 1877408 1949616 1972620 2104128 2112084 2166240 2346760 2427840 2437020 2536306 2599488 2630160 2640105 2816112 3156192 3168126 3249360 3506880 3520140 3754816 3804459 3899232 3945240 4224168 4332480 4693520 4874040 5072612 5260320 5280210 5632224 6312384 6336252 6340765 6498720 7040280 7608918 7798464 7890480 7920315 8448336 9387040 9748080 10145224 10520640 10560420 11264448 11413377 12672504 12681530 12997440 14080560 15217836 15780960 15840630 16485989 16896672 18774080 19022295 19496160 20290448 21120840 22826754 25345008 25363060 28161120 30435672 31561920 31681260 32971978 33793344 34240131 38044590 38992320 40580896 42241680 45653508 49457967 50690016 50726120 56322240 57066885 60871344 63362520 65943956 68480262 76089180 81161792 82429945 84483360 91307016 98915934 101380032 101452240 114133770 121742688 126725040 131887912 136960524 148373901 152178360 164859890 168966720 171200655 182614032 197831868 202904480 228267540 243485376 247289835 253450080 263775824 273921048 296747802 304356720 329719780 342401310 365228064 395663736 405808960 445121703 456535080 494579670 506900160 527551648 547842096 593495604 608713440 659439560 684802620 730456128 741869505 791327472 890243406 913070160 989159340 1055103296 1095684192 1186991208 1217426880 1318879120 1369605240 1483739010 1582654944 1780486812 1826140320 1978318680 2191368384 2225608515 2373982416 2637758240 2739210480 2967478020 3165309888 3560973624 3652280640 3956637360 4451217030 4747964832 5275516480 5478420960 5934956040 7121947248 7913274720 8902434060 9495929664 10956841920 11869912080 14243894496 15826549440 17804868120 23739824160 28487788992 35609736240 47479648320 71219472480 142438944960
• Sum of all divisors σ(n): 543192370560
• Sum of proper divisors (its aliquot sum) s(n): 400753425600
• 142438944960 is an abundant number, because the sum of its proper divisors (400753425600) is greater than itself. Its abundance is 258314480640

Bases of 142438944960

• Binary: 10000100101010000001011101000011000000₂
• Hexadecimal: 0x212A05D0C0
• Base-36: 1TFOGXC0

Squares and roots of 142438944960

• 142438944960 squared (142438944960²) is 20288853041317909401600
• 142438944960 cubed (142438944960³) is 2889922821653810303116768935936000
• The square root of 142438944960 is 377410.8437233887
• The cube root of 142438944960 is 5222.4735535501

Scales and comparisons

• 142,438,944,960 seconds is equal to 4,529 years, 6 weeks, 21 hours, 36 minutes.
• To count from 1 to 142,438,944,960 would take you about nine thousand and fifty-eight 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 142438944960 cubic inches would be around 435.2 feet tall.

Recreational maths with 142438944960

• 142438944960 backwards is 069449834241
• 142438944960 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142438944960's digits is 54
• More coming soon!