142784985798450

Names of 142784985798450

• Cardinal: 142784985798450 can be written as One hundred forty-two trillion, seven hundred eighty-four billion, nine hundred eighty-five million, seven hundred ninety-eight thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.4278498579845 × 10¹⁴

Factors of 142784985798450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3463

Divisors of 142784985798450

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 25 27 30 38 45 50 54 57 75 81 90 95 114 135 150 162 171 190 225 243 270 285 342 361 397 405 450 475 486 513 570 675 722 729 794 810 855 950 1026 1083 1191 1215 1350 1425 1458 1539 1710 1805 1985 2025 2166 2187 2382 2430 2565 2850 3037 3078 3249 3573 3610 3645 3970 4050 4275 4374 4617 5130 5415 5955 6074 6075 6498 6561 7146 7290 7543 7695 8550 9025 9111 9234 9747 9925 10719 10830 10935 11910 12150 12825 13122 13851 15086 15185 15390 16245 17865 18050 18222 18225 19494 19850 21438 21870 22629 23085 25650 27075 27333 27702 29241 29775 30370 32157 32490 32805 35730 36450 37715 38475 41553 45258 45555 46170 48735 53595 54150 54666 54675 57703 58482 59550 64314 65610 67887 69255 75430 75925 76950 81225 81999 83106 87723 89325 91110 96471 97470 107190 109350 113145 115406 115425 124659 135774 136665 138510 143317 146205 151850 160785 162450 163998 164025 173109 175446 178650 188575 192942 203661 207765 226290 227775 230850 243675 245997 249318 263169 267975 273330 286634 288515 289413 292410 321570 328050 339435 346218 346275 377150 407322 409995 415530 429951 438615 455550 482355 487350 491994 519327 526338 535950 565725 577030 578826 610983 623295 678870 683325 692550 716585 731025 737991 789507 803925 819990 859902 865545 868239 877230 964710 1018305 1038654 1038825 1096357 1131450 1205689 1221966 1229985 1246590 1289853 1315845 1366650 1433170 1442575 1447065 1462050 1475982 1557981 1579014 1607850 1697175 1731090 1736478 1832949 2036610 2049975 2077650 2149755 2192714 2193075 2213973 2368521 2411378 2411775 2459970 2579706 2596635 2604717 2631690 2885150 2894130 3054915 3115962 3116475 3289071 3394350 3582925 3617067 3665898 3689955 3869559 3947535 4099950 4299510 4327725 4341195 4386150 4427946 4673943 4737042 4823550 5091525 5193270 5209434 5481785 5498847 6028445 6109830 6149925 6232950 6449265 6578142 6579225 6641919 7165850 7234134 7235325 7379910 7739118 7789905 7895070 8655450 8682390 9164745 9347886 9867213 10183050 10748775 10851201 10963570 10997694 11069865 11608677 11842605 12056890 12299850 12898530 12983175 13023585 13158450 13283838 14021829 14470650 15274575 15579810 16445355 16496541 18085335 18329490 18449775 19347795 19734426 19737675 19925757 21497550 21702402 21705975 22139730 22908091 23217354 23369715 23685210 25966350 26047170 27408925 27494235 28043658 29601639 30142225 30549150 32246325 32553603 32890710 32993082 33209595 34826031 36170670 36899550 38695590 38949525 39475350 39851514 42065487 43411950 45816182 45823725 46739430 49336065 49489623 54256005 54817850 54988470 55349325 58043385 59203278 59213025 60284450 64492650 65107206 65117925 66419190 68724273 69652062 70109145 77899050 82226775 82482705 84130974 88804917 90426675 91647450 96738975 97660809 98672130 98979246 99628785 104478093 108512010 110698650 114540455 116086770 116848575 118426050 126196461 130235850 137448546 137471175 140218290 148008195 162768015 164453550 164965410 166047975 174130155 177609834 180853350 193477950 195321618 199257570 206172819 208956186 210327435 229080910 233697150 246680325 247448115 252392922 266414751 271280025 274942350 290216925 292982427 296016390 313434279 325536030 332095950 343621365 348260310 350545725 378589383 412345638 412413525 420654870 435253729 444024585 488304045 493360650 494896230 498143925 522390465 532829502 542560050 572702275 580433850 585964854 618518457 626868558 630982305 687242730 701091450 740040975 757178766 799244253 813840075 824827050 870507458 870650775 878947281 888049170 940302837 976608090 996287850 1030864095 1044780930 1051637175 1145404550 1237036914 1237240575 1261964610 1305761187 1332073755 1464912135 1480081950 1567171395 1598488506 1627680150 1718106825 1741301550 1757894562 1855555371 1880605674 1892946915 2061728190 2103274350 2176268645 2220122925 2397732759 2441520225 2474481150 2611522374 2611952325 2636841843 2664147510 2929824270 3092592285 3134342790 3154911525 3436213650 3711110742 3785893830 3917283561 3996221265 4352537290 4394736405 4440245850 4701514185 4795465518 4883040450 5154320475 5223904650 5273683686 5566666113 6185184570 6309823050 6528805935 6660368775 7193198277 7324560675 7834567122 7835856975 7910525529 7992442530 8789472810 9277776855 9403028370 9464734575 10308640950 10881343225 11133332226 11751850683 11988663795 13057611870 13184209215 13320737550 14386396554 14649121350 15462961425 15671713950 15821051058 16699998339 18555553710 18929469150 19586417805 19981106325 21762686450 21973682025 23503701366 23507570925 23977327590 26368418430 27833330565 30925922850 32644029675 33399996678 35255552049 35965991385 39172835610 39552627645 39962212650 43947364050 46388884275 47015141850 50099995017 55666661130 58759253415 59943318975 65288059350 65921046075 70511104098 71931982770 79105255290 83499991695 92777768550 97932089025 100199990034 105766656147 117518506830 119886637950 131842092150 139166652825 150299985051 166999983390 176277760245 179829956925 195864178050 197763138225 211533312294 250499975085 278333305650 293796267075 300599970102 317299968441 352555520490 359659913850 395526276450 417499958475 500999950170 528833280735 587592534150 634599936882 751499925255 834999916950 881388801225 951899905323 1057666561470 1252499875425 1502999850510 1586499842205 1762777602450 1903799810646 2504999750850 2644166403675 2855699715969 3172999684410 3757499626275 4759499526615 5288332807350 5711399431938 7514999252550 7932499211025 9518999053230 14278498579845 15864998422050 23797497633075 28556997159690 47594995266150 71392492899225 142784985798450
• Sum of all divisors σ(n): 421616887299972
• Sum of proper divisors (its aliquot sum) s(n): 278831901501522
• 142784985798450 is an abundant number, because the sum of its proper divisors (278831901501522) is greater than itself. Its abundance is 136046915703072

Bases of 142784985798450

• Binary: 100000011101110010111000010110111001011100110010₂
• Hexadecimal: 0x81DCB85B9732
• Base-36: 1EM2ILY14I

Squares and roots of 142784985798450

• 142784985798450 squared (142784985798450²) is 20387552169463568184022402500
• 142784985798450 cubed (142784985798450³) is 2911036346982014070910301997159149776125000
• The square root of 142784985798450 is 11949267.1657491197
• The cube root of 142784985798450 is 52266.9928839493

Scales and comparisons

• 142,784,985,798,450 seconds is equal to 4,540,120 years, 46 weeks, 7 hours, 7 minutes, 30 seconds.
• To count from 1 to 142,784,985,798,450 would take you about eleven million, three hundred fifty thousand, three hundred 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 142784985798450 cubic inches would be around 4355.6 feet tall.

Recreational maths with 142784985798450

• 142784985798450 backwards is 054897589487241
• 142784985798450 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142784985798450's digits is 81
• More coming soon!