142947420315854400

Names of 142947420315854400

• Cardinal: 142947420315854400 can be written as One hundred forty-two quadrillion, nine hundred forty-seven trillion, four hundred twenty billion, three hundred fifteen million, eight hundred fifty-four thousand, four hundred.

Scientific notation

• Scientific notation: 1.429474203158544 × 10¹⁷

Factors of 142947420315854400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1050243

Divisors of 142947420315854400

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 81 90 96 100 108 120 135 144 150 160 162 180 192 200 216 225 240 270 288 300 320 324 360 400 405 432 450 480 540 576 600 648 675 720 800 810 864 900 960 1080 1200 1296 1350 1440 1600 1620 1728 1800 2025 2160 2400 2592 2700 2880 3240 3600 4050 4320 4800 5184 5400 6480 7200 8100 8640 10800 12960 14400 16200 21600 25920 32400 43200 64800 129600 1050233 2100466 3150699 4200932 5251165 6301398 8401864 9452097 10502330 12602796 15753495 16803728 18904194 21004660 25205592 26255825 28356291 31506990 33607456 37808388 42009320 47260485 50411184 52511650 56712582 63013980 67214912 75616776 78767475 84018640 85068873 94520970 100822368 105023300 113425164 126027960 141781455 151233552 157534950 168037280 170137746 189041940 201644736 210046600 226850328 236302425 252055920 283562910 302467104 315069900 336074560 340275492 378083880 420093200 425344365 453700656 472604850 504111840 567125820 604934208 630139800 680550984 708907275 756167760 840186400 850688730 907401312 945209700 1008223680 1134251640 1260279600 1361101968 1417814550 1512335520 1680372800 1701377460 1814802624 1890419400 2126721825 2268503280 2520559200 2722203936 2835629100 3024671040 3402754920 3780838800 4253443650 4537006560 5041118400 5444407872 5671258200 6805509840 7561677600 8506887300 9074013120 11342516400 13611019680 15123355200 17013774600 22685032800 27222039360 34027549200 45370065600 68055098400 136110196800 1102989354289 2205978708578 3308968062867 4411957417156 5514946771445 6617936125734 8823914834312 9926904188601 11029893542890 13235872251468 16544840314335 17647829668624 19853808377202 22059787085780 26471744502936 27574733857225 29780712565803 33089680628670 35295659337248 39707616754404 44119574171560 49634520943005 52943489005872 55149467714450 59561425131606 66179361257340 70591318674496 79415233508808 82724201571675 88239148343120 89342137697409 99269041886010 105886978011744 110298935428900 119122850263212 132358722514680 148903562829015 158830467017616 165448403143350 176478296686240 178684275394818 198538083772020 211773956023488 220597870857800 238245700526424 248172604715025 264717445029360 297807125658030 317660934035232 330896806286700 352956593372480 357368550789636 397076167544040 441195741715600 446710688487045 476491401052848 496345209430050 529434890058720 595614251316060 635321868070464 661793612573400 714737101579272 744517814145075 794152335088080 882391483431200 893421376974090 952982802105696 992690418860100 1058869780117440 1191228502632120 1323587225146800 1429474203158544 1489035628290150 1588304670176160 1764782966862400 1786842753948180 1905965604211392 1985380837720200 2233553442435225 2382457005264240 2647174450293600 2858948406317088 2978071256580300 3176609340352320 3573685507896360 3970761675440400 4467106884870450 4764914010528480 5294348900587200 5717896812634176 5956142513160600 7147371015792720 7941523350880800 8934213769740900 9529828021056960 11912285026321200 14294742031585440 15883046701761600 17868427539481800 23824570052642400 28589484063170880 35736855078963600 47649140105284800 71473710157927200 142947420315854400
• Sum of all divisors σ(n): 525439259935453171
• Sum of proper divisors (its aliquot sum) s(n): 382491839619598771
• 142947420315854400 is an abundant number, because the sum of its proper divisors (382491839619598771) is greater than itself. Its abundance is 239544419303744371

Bases of 142947420315854400

• Binary: 111111011110110011110101111100001011111000010011001000000₂
• Hexadecimal: 0x1FBD9EBE17C2640
• Base-36: 133IMQBJ1G00

Squares and roots of 142947420315854400

• 142947420315854400 squared (142947420315854400²) is 20433964974957543251060001999360000
• 142947420315854400 cubed (142947420315854400³) is 2920982579994703164063669400040959946706653184000000
• 142947420315854400 is a perfect square number. Its square root is 378083880
• The cube root of 142947420315854400 is 522868.0529935791

Scales and comparisons

• 142,947,420,315,854,400 seconds is equal to 4,545,285,800 years, 33 weeks, 2 days, 12 hours.
• To count from 1 to 142,947,420,315,854,400 would take you about thirteen billion, six hundred thirty-five million, eight hundred fifty-seven thousand, four hundred one 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 142947420315854400 cubic inches would be around 43572.3 feet tall.

Recreational maths with 142947420315854400

• 142947420315854400 backwards is 004458513024749241
• The number of decimal digits it has is: 18
• The sum of 142947420315854400's digits is 63
• More coming soon!