142550978228387840

Names of 142550978228387840

• Cardinal: 142550978228387840 can be written as One hundred forty-two quadrillion, five hundred fifty trillion, nine hundred seventy-eight billion, two hundred twenty-eight million, three hundred eighty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4255097822838784 × 10¹⁷

Factors of 142550978228387840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 135

Divisors of 142550978228387840

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 97 124 128 155 160 194 248 256 310 320 388 485 496 512 620 640 776 961 970 992 1024 1240 1280 1552 1922 1940 1984 2048 2480 2560 3007 3104 3844 3880 3968 4096 4805 4960 5120 6014 6208 7688 7760 7936 8192 9409 9610 9920 10240 12028 12416 15035 15376 15520 15872 16384 18818 19220 19840 20480 24056 24832 29791 30070 30752 31040 31744 32768 37636 38440 39680 40960 47045 48112 49664 59582 60140 61504 62080 63488 65536 75272 76880 79360 81920 93217 94090 96224 99328 119164 120280 123008 124160 126976 131072 148955 150544 153760 158720 163840 186434 188180 192448 198656 238328 240560 246016 248320 253952 262144 291679 297910 301088 307520 317440 327680 372868 376360 384896 397312 466085 476656 481120 492032 496640 507904 524288 583358 595820 602176 615040 634880 655360 745736 752720 769792 794624 912673 932170 953312 962240 984064 993280 1015808 1048576 1166716 1191640 1204352 1230080 1269760 1310720 1458395 1491472 1505440 1539584 1589248 1825346 1864340 1906624 1924480 1968128 1986560 2031616 2333432 2383280 2408704 2460160 2539520 2621440 2889727 2916790 2982944 3010880 3079168 3178496 3650692 3728680 3813248 3848960 3936256 3973120 4063232 4563365 4666864 4766560 4817408 4920320 5079040 5242880 5779454 5833580 5965888 6021760 6158336 6356992 7301384 7457360 7626496 7697920 7872512 7946240 8126464 9042049 9126730 9333728 9533120 9634816 9840640 10158080 11558908 11667160 11931776 12043520 12316672 12713984 14448635 14602768 14914720 15252992 15395840 15745024 15892480 16252928 18084098 18253460 18667456 19066240 19269632 19681280 20316160 23117816 23334320 23863552 24087040 24633344 25427968 28292863 28897270 29205536 29829440 30505984 30791680 31490048 31784960 32505856 36168196 36506920 37334912 38132480 38539264 39362560 40632320 45210245 46235632 46668640 47727104 48174080 49266688 50855936 56585726 57794540 58411072 59658880 61011968 61583360 62980096 63569920 72336392 73013840 74669824 76264960 77078528 78725120 81264640 90420490 92471264 93337280 95454208 96348160 98533376 101711872 113171452 115589080 116822144 119317760 122023936 123166720 125960192 127139840 141464315 144672784 146027680 149339648 152529920 154157056 157450240 162529280 180840980 184942528 186674560 190908416 192696320 197066752 226342904 231178160 233644288 238635520 244047872 246333440 251920384 254279680 280303519 282928630 289345568 292055360 298679296 305059840 308314112 314900480 361681960 369885056 373349120 381816832 385392640 394133504 452685808 462356320 467288576 477271040 488095744 492666880 503840768 508559360 560607038 565857260 578691136 584110720 597358592 610119680 616628224 629800960 723363920 739770112 746698240 763633664 770785280 788267008 877078753 905371616 924712640 934577152 954542080 976191488 985333760 1007681536 1121214076 1131714520 1157382272 1168221440 1194717184 1220239360 1233256448 1259601920 1401517595 1446727840 1479540224 1493396480 1527267328 1541570560 1576534016 1754157506 1810743232 1849425280 1869154304 1909084160 1952382976 1970667520 2242428152 2263429040 2314764544 2336442880 2389434368 2440478720 2466512896 2519203840 2803035190 2893455680 2959080448 2986792960 3054534656 3083141120 3153068032 3508315012 3621486464 3698850560 3738308608 3818168320 3904765952 3941335040 4385393765 4484856304 4526858080 4629529088 4672885760 4778868736 4880957440 4933025792 5038407680 5606070380 5786911360 5918160896 5973585920 6109069312 6166282240 7016630024 7242972928 7397701120 7476617216 7636336640 7809531904 7882670080 8770787530 8969712608 9053716160 9259058176 9345771520 9557737472 9761914880 9866051584 11212140760 11573822720 11836321792 11947171840 12218138624 12332564480 14033260048 14485945856 14795402240 14953234432 15272673280 15619063808 15765340160 17541575060 17939425216 18107432320 18518116352 18691543040 19115474944 19523829760 22424281520 23147645440 23672643584 23894343680 24436277248 24665128960 27189441343 28066520096 28971891712 29590804480 29906468864 30545346560 31238127616 35083150120 35878850432 36214864640 37036232704 37383086080 38230949888 39047659520 44848563040 46295290880 47345287168 47788687360 48872554496 49330257920 54378882686 56133040192 57943783424 59181608960 59812937728 61090693120 70166300240 71757700864 72429729280 74072465408 74766172160 76461899776 78095319040 89697126080 92590581760 94690574336 95577374720 97745108992 108757765372 112266080384 115887566848 118363217920 119625875456 122181386240 135947206715 140332600480 143515401728 144859458560 148144930816 149532344320 152923799552 156190638080 179394252160 185181163520 189381148672 191154749440 217515530744 224532160768 231775133696 236726435840 239251750912 244362772480 271894413430 280665200960 287030803456 289718917120 296289861632 299064688640 305847599104 358788504320 370362327040 378762297344 382309498880 435031061488 449064321536 463550267392 473452871680 478503501824 488725544960 543788826860 561330401920 574061606912 579437834240 592579723264 598129377280 717577008640 740724654080 757524594688 764618997760 870062122976 898128643072 927100534784 946905743360 957007003648 1087577653720 1122660803840 1148123213824 1158875668480 1185159446528 1196258754560 1435154017280 1481449308160 1515049189376 1529237995520 1740124245952 1796257286144 1854201069568 1893811486720 2175155307440 2245321607680 2296246427648 2317751336960 2370318893056 2392517509120 2870308034560 2962898616320 3030098378752 3480248491904 3592514572288 3708402139136 3787622973440 4350310614880 4490643215360 4592492855296 4635502673920 4740637786112 4785035018240 5740616069120 5925797232640 6960496983808 7185029144576 7416804278272 7575245946880 8700621229760 8981286430720 9184985710592 9271005347840 9481275572224 11481232138240 11851594465280 13920993967616 14370058289152 14833608556544 15150491893760 17401242459520 17962572861440 18369971421184 18542010695680 22962464276480 23703188930560 27841987935232 28740116578304 29667217113088 34802484919040 35925145722880 36739942842368 37084021391360 45924928552960 47406377861120 55683975870464 57480233156608 69604969838080 71850291445760 73479885684736 74168042782720 91849857105920 111367951740928 114960466313216 139209939676160 143700582891520 146959771369472 148336085565440 183699714211840 222735903481856 229920932626432 278419879352320 287401165783040 293919542738944 367399428423680 445471806963712 459841865252864 556839758704640 574802331566080 734798856847360 890943613927424 919683730505728 1113679517409280 1149604663132160 1469597713694720 1781887227854848 2227359034818560 2299209326264320 3563774455709696 4454718069637120 4598418652528640 7127548911419392 8909436139274240 14255097822838784 17818872278548480 28510195645677568 35637744557096960 71275489114193920 142550978228387840
• Sum of all divisors σ(n): 357208431788382720
• Sum of proper divisors (its aliquot sum) s(n): 214657453559994880
• 142550978228387840 is an abundant number, because the sum of its proper divisors (214657453559994880) is greater than itself. Its abundance is 72106475331607040

Bases of 142550978228387840

• Binary: 111111010011100010101110000000011101100000000000000000000₂
• Hexadecimal: 0x1FA715C03B00000
• Base-36: 12ZM3RC7ZS3K

Squares and roots of 142550978228387840

• 142550978228387840 squared (142550978228387840²) is 20320781393870303962776045459865600
• 142550978228387840 cubed (142550978228387840³) is 2896747266061434404709228837478162454877311074304000
• The square root of 142550978228387840 is 377559238.0387319301
• The cube root of 142550978228387840 is 522384.2414784565

Scales and comparisons

• 142,550,978,228,387,840 seconds is equal to 4,532,680,168 years, 27 weeks, 6 days, 1 hour, 57 minutes, 20 seconds.
• To count from 1 to 142,550,978,228,387,840 would take you about thirteen billion, five hundred ninety-eight million, forty thousand, five hundred 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 142550978228387840 cubic inches would be around 43532 feet tall.

Recreational maths with 142550978228387840

• 142550978228387840 backwards is 048783822879055241
• The number of decimal digits it has is: 18
• The sum of 142550978228387840's digits is 83
• More coming soon!