142867780020

Names of 142867780020

• Cardinal: 142867780020 can be written as One hundred forty-two billion, eight hundred sixty-seven million, seven hundred eighty thousand and twenty.

Scientific notation

• Scientific notation: 1.4286778002 × 10¹¹

Factors of 142867780020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 191

Divisors of 142867780020

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 30 34 35 36 42 45 49 51 54 60 63 68 70 84 85 90 98 102 105 108 119 126 135 140 147 153 157 170 180 189 196 204 210 238 245 252 255 270 289 294 306 314 315 340 343 357 378 420 441 459 471 476 490 510 540 578 588 595 612 628 630 686 714 735 756 765 785 833 867 882 918 942 945 980 1020 1029 1071 1099 1156 1190 1260 1323 1372 1413 1428 1445 1470 1530 1570 1666 1715 1734 1764 1785 1836 1884 1890 2023 2058 2142 2198 2205 2295 2355 2380 2499 2601 2646 2669 2826 2890 2940 3060 3087 3140 3213 3297 3332 3430 3468 3570 3780 4046 4116 4165 4239 4284 4335 4396 4410 4590 4710 4913 4998 5145 5202 5292 5338 5355 5495 5652 5780 5831 6069 6174 6426 6594 6615 6860 7065 7140 7497 7693 7803 8007 8092 8330 8478 8670 8820 9180 9261 9420 9826 9891 9996 10115 10290 10404 10676 10710 10990 11662 12138 12348 12495 12852 13005 13188 13230 13345 14130 14161 14739 14994 15386 15435 15606 16014 16065 16485 16660 16956 17340 17493 18207 18522 18683 19652 19782 20230 20580 21195 21420 21980 22491 23079 23324 24021 24276 24565 24990 26010 26460 26690 28260 28322 29155 29478 29673 29988 30345 30772 30870 31212 32028 32130 32970 34391 34986 36414 37044 37366 37485 38465 39015 39564 40035 40460 42390 42483 44217 44982 45373 46158 46305 48042 49130 49455 49980 52020 52479 53380 53851 54621 56049 56644 58310 58956 59346 60690 61740 64260 65940 68782 69237 69972 70805 72063 72828 73695 74732 74970 76930 78030 80070 84780 84966 87465 88434 89964 90746 91035 92316 92610 93415 96084 98260 98910 99127 103173 104958 107702 109242 112098 112455 115395 116620 118692 120105 121380 127449 130781 132651 136119 137564 138474 141610 144126 147390 148365 149940 153860 156060 157437 160140 161553 168147 169932 171955 174930 176868 181492 182070 185220 186830 197820 198254 206346 207711 209916 212415 215404 218484 221085 224196 224910 226865 230790 240210 240737 254898 261562 262395 265302 269255 272238 273105 276948 280245 283220 288252 294780 296730 297381 309519 314874 317611 323106 336294 343910 346185 349860 360315 364140 373660 382347 392343 396508 408357 412692 415422 424830 442170 449820 453730 461580 480420 481474 484659 495635 504441 509796 515865 523124 524790 530604 538510 544476 546210 560490 593460 594762 619038 629748 635222 637245 646212 653905 663255 672588 680595 687820 692370 720630 722211 764694 771341 784686 787185 807765 816714 830844 840735 849660 884340 892143 907460 915467 928557 952833 962948 969318 991270 1008882 1031730 1038555 1049580 1077020 1092420 1120980 1177029 1189524 1203685 1225071 1238076 1270444 1274490 1307810 1326510 1361190 1384740 1441260 1444422 1453977 1486905 1529388 1542682 1547595 1569372 1574370 1588055 1615530 1633428 1681470 1685159 1784286 1830934 1857114 1905666 1911735 1938636 1961715 1982540 2017764 2041785 2063460 2077110 2166633 2223277 2314023 2354058 2407370 2423295 2450142 2522205 2548980 2615620 2653020 2676429 2722380 2746401 2858499 2888844 2907954 2973810 3085364 3095190 3148740 3176110 3231060 3362940 3370318 3531087 3568572 3611055 3661868 3714228 3811332 3823470 3856705 3923430 4083570 4154220 4333266 4446554 4460715 4577335 4628046 4642785 4708116 4764165 4814740 4846590 4900284 5044410 5055477 5352858 5399387 5492802 5716998 5815908 5885145 5947620 6125355 6190380 6352220 6499899 6669831 6740636 6942069 7062174 7222110 7269885 7646940 7713410 7846860 8167140 8239203 8425795 8575497 8666532 8893108 8921430 9154670 9256092 9285570 9528330 9693180 10088820 10110954 10705716 10798774 10833165 10985604 11116385 11433996 11570115 11770290 12250710 12999798 13339662 13382145 13732005 13884138 14124348 14292495 14444220 14539770 15166431 15426820 15562939 16198161 16478406 16851590 17150994 17655435 17842860 18309340 18571140 19056660 20009493 20221908 20826207 21597548 21666330 22232770 23140230 23540580 24501420 24717609 25277385 25999596 26679324 26764290 26996935 27464010 27768276 28584990 29079540 30332862 31125878 32396322 32499495 32956812 33349155 33703180 34301988 34710345 35310870 37795709 40018986 41196015 41652414 42877485 43332660 44465540 45499293 46280460 46688817 48594483 49435218 50554770 53528580 53993870 54928020 57169980 60028479 60665724 62251756 64792644 64998990 66698310 69420690 70621740 75591418 75832155 77814695 80037972 80990805 82392030 83304828 85754970 90998586 93377634 97188966 98870436 100047465 101109540 104131035 107987740 113387127 120056958 123588045 129997980 133396620 138841380 140066451 145783449 151182836 151664310 155629390 161981610 164784060 171509940 181997172 186755268 188978545 194377932 200094930 208262070 226774254 227496465 233444085 240113916 242972415 247176090 264569963 280132902 291566898 300142395 303328620 311258780 323963220 340161381 377957090 400189860 416524140 420199353 453548508 454992930 466888170 485944830 494352180 529139926 560265804 566935635 583133796 600284790 680322762 700332255 728917245 755914180 793709889 840398706 909985860 933776340 971889660 1020484143 1058279852 1133871270 1200569580 1322849815 1360645524 1400664510 1457834490 1587419778 1680797412 1700806905 2040968286 2100996765 2267742540 2381129667 2645699630 2801329020 2915668980 3174839556 3401613810 3968549445 4081936572 4201993530 4762259334 5102420715 5291399260 6803227620 7143389001 7937098890 8403987060 9524518668 10204841430 11905648335 14286778002 15874197780 20409682860 23811296670 28573556004 35716945005 47622593340 71433890010 142867780020
• Sum of all divisors σ(n): 554238720000
• Sum of proper divisors (its aliquot sum) s(n): 411370939980
• 142867780020 is an abundant number, because the sum of its proper divisors (411370939980) is greater than itself. Its abundance is 268503159960

Bases of 142867780020

• Binary: 10000101000011100101010101000110110100₂
• Hexadecimal: 0x21439551B4
• Base-36: 1TMRSCL0

Squares and roots of 142867780020

• 142867780020 squared (142867780020²) is 20411202567843111200400
• 142867780020 cubed (142867780020³) is 2916103198406268736851145336008000
• The square root of 142867780020 is 377978.5443910803
• The cube root of 142867780020 is 5227.7093312959

Scales and comparisons

• 142,867,780,020 seconds is equal to 4,542 years, 39 weeks, 1 day, 6 hours, 27 minutes.
• To count from 1 to 142,867,780,020 would take you about nine thousand and eighty-five 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 142867780020 cubic inches would be around 435.6 feet tall.

Recreational maths with 142867780020

• 142867780020 backwards is 020087768241
• 142867780020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142867780020's digits is 45
• More coming soon!