64740194512197120

Names of 64740194512197120

• Cardinal: 64740194512197120 can be written as Sixty-four quadrillion, seven hundred forty trillion, one hundred ninety-four billion, five hundred twelve million, one hundred ninety-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 6.474019451219712 × 10¹⁶

Factors of 64740194512197120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 401414896546

Divisors of 64740194512197120

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 128 140 144 160 168 180 192 210 224 240 252 256 280 288 315 320 336 360 384 420 448 480 504 512 560 576 630 640 672 720 768 840 896 960 1008 1120 1152 1260 1280 1344 1440 1536 1680 1792 1920 2016 2240 2304 2520 2560 2688 2880 3360 3584 3840 4032 4480 4608 5040 5376 5760 6720 7680 8064 8960 10080 10752 11520 13440 16128 17920 20160 23040 26880 32256 40320 53760 80640 161280 401414896529 802829793058 1204244689587 1605659586116 2007074482645 2408489379174 2809904275703 3211319172232 3612734068761 4014148965290 4816978758348 5619808551406 6021223447935 6422638344464 7225468137522 8028297930580 8429712827109 9633957516696 11239617102812 12042446895870 12845276688928 14049521378515 14450936275044 16056595861160 16859425654218 18063670343805 19267915033392 22479234205624 24084893791740 25289138481327 25690553377856 28099042757030 28901872550088 32113191722320 33718851308436 36127340687610 38535830066784 42148564135545 44958468411248 48169787583480 50578276962654 51381106755712 56198085514060 57803745100176 64226383444640 67437702616872 72254681375220 77071660133568 84297128271090 89916936822496 96339575166960 101156553925308 102762213511424 112396171028120 115607490200352 126445692406635 128452766889280 134875405233744 144509362750440 154143320267136 168594256542180 179833873644992 192679150333920 202313107850616 205524427022848 224792342056240 231214980400704 252891384813270 256905533778560 269750810467488 289018725500880 308286640534272 337188513084360 359667747289984 385358300667840 404626215701232 449584684112480 462429960801408 505782769626540 513811067557120 539501620934976 578037451001760 616573281068544 674377026168720 719335494579968 770716601335680 809252431402464 899169368224960 924859921602816 1011565539253080 1027622135114240 1079003241869952 1156074902003520 1348754052337440 1438670989159936 1541433202671360 1618504862804928 1798338736449920 1849719843205632 2023131078506160 2158006483739904 2312149804007040 2697508104674880 3082866405342720 3237009725609856 3596677472899840 4046262157012320 4316012967479808 4624299608014080 5395016209349760 6474019451219712 7193354945799680 8092524314024640 9248599216028160 10790032418699520 12948038902439424 16185048628049280 21580064837399040 32370097256098560 64740194512197120
• Sum of all divisors σ(n): 256244002029718560
• Sum of proper divisors (its aliquot sum) s(n): 191503807517521440
• 64740194512197120 is an abundant number, because the sum of its proper divisors (191503807517521440) is greater than itself. Its abundance is 126763613005324320

Bases of 64740194512197120

• Binary: 11100110000000001101110100101000100101101101011000000000₂
• Hexadecimal: 0xE600DD2896D600
• Base-36: HPGHERY9VK0

Squares and roots of 64740194512197120

• 64740194512197120 squared (64740194512197120²) is 4191292785477118092428449736294400
• 64740194512197120 cubed (64740194512197120³) is 271345110189357101662885479888694058108351152128000
• The square root of 64740194512197120 is 254440945.0387203699
• The cube root of 64740194512197120 is 401536.1648421767

Scales and comparisons

• 64,740,194,512,197,120 seconds is equal to 2,058,537,930 years, 47 weeks, 5 days, 3 hours, 12 minutes.
• To count from 1 to 64,740,194,512,197,120 would take you about six billion, one hundred seventy-five million, six hundred thirteen thousand, seven hundred ninety-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 64740194512197120 cubic inches would be around 33461.3 feet tall.

Recreational maths with 64740194512197120

• 64740194512197120 backwards is 02179121549104746
• 64740194512197120 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 64740194512197120's digits is 63
• More coming soon!