664339363884504243

Names of 664339363884504243

• Cardinal: 664339363884504243 can be written as Six hundred sixty-four quadrillion, three hundred thirty-nine trillion, three hundred sixty-three billion, eight hundred eighty-four million, five hundred four thousand, two hundred forty-three.

Scientific notation

• Scientific notation: 6.64339363884504243 × 10¹⁷

Factors of 664339363884504243

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1057

Divisors of 664339363884504243

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 9 13 27 37 39 81 111 117 169 331 333 351 481 507 673 993 999 1053 1443 1521 2019 2197 2979 2997 4303 4329 4563 6057 6253 6591 8749 8937 12247 12909 12987 13689 18171 18759 19773 24901 26247 26811 36741 38727 38961 54513 55939 56277 59319 74703 78741 81289 110223 113737 116181 159211 167817 168831 177957 222763 224109 236223 243867 323713 330669 341211 348543 452929 477633 503451 506493 668289 672327 708669 727207 731601 971139 992007 1023633 1358787 1432899 1478581 1510353 2004867 2016981 2069743 2181621 2194803 2895919 2913417 3070899 4076361 4208269 4298697 4435743 4531059 5888077 6014601 6209229 6544863 6584409 8242231 8687757 8740251 9212697 12229083 12624807 12896091 13307229 16758373 17664231 18043803 18627687 19634589 24726693 26063271 26220753 26906659 36687249 37646947 37874421 39921687 50275119 52992693 54707497 55883061 58903767 74180079 76545001 78189813 80719977 107149003 112940841 113623263 119765061 149919499 150825357 158978079 164122491 167649183 217858849 222540237 229635003 234569439 242159931 304821217 321447009 338822523 340869789 449758497 452476071 476934237 489410311 492367473 653576547 667620711 688905009 726479793 914463651 964341027 995085013 1016467569 1349275491 1357428213 1392937039 1468230933 1477102419 1948953487 1960729641 2066715027 2179439379 2743390953 2832165037 2893023081 2985255039 3049402707 3962675821 4047826473 4178811117 4404692799 4431307257 5547021463 5846860461 5882188923 6200145081 8230172859 8496495111 8679069243 8955765117 11278385029 11888027463 12143479419 12536433351 13214078397 16641064389 17540581383 17646566769 18108181507 24690518577 25336395331 25489485333 26867295351 33835155087 35664082389 36818145481 37609300053 39642235191 49923193167 51514785673 52621744149 54324544521 72111279019 76009185993 76468455999 80601886053 100895822827 101505465261 106992247167 110454436443 112827900159 146619005377 149769579501 154544357019 157865232447 162973633563 216333837057 228027557979 229405367997 302687468481 304516395783 320976741501 329373139303 331363309329 439857016131 449308738503 463633071057 488920900689 649001511171 669692213749 684082673937 908062405443 913549187349 937446627247 988119417909 994089927987 1311645696751 1319571048393 1390899213171 1466762702067 1906047069901 1947004533513 2009076641247 2052248021811 2724187216329 2812339881741 2964358253727 2982269783961 3733145444599 3934937090253 3958713145179 4172697639513 5718141209703 5841013600539 6027229923741 8172561648987 8437019645223 8893074761181 11199436333797 11804811270759 11876139435537 12186806154211 17051394057763 17154423629109 18081689771223 24778611908713 25311058935669 26679224283543 33598309001391 35414433812277 36560418462633 48530890779787 51154182173289 51463270887327 54245069313669 74335835726139 75933176807007 100794927004173 106243301436831 109681255387899 145592672339361 153462546519867 154389812661981 221668122750919 223007507178417 302384781012519 329043766163697 436778017018083 460387639559601 630901580137231 665004368252757 669022521535251 987131298491091 1310334051054249 1381162918678803 1892704740411693 1995013104758271 2007067564605753 3931002153162747 5678114221235079 5985039314274813 8201720541784003 17034342663705237 17955117942824439 24605161625352009 51103027991115711 73815484876056027 221446454628168081 664339363884504243
• Sum of all divisors σ(n): 1109110946243977600
• Sum of proper divisors (its aliquot sum) s(n): 444771582359473357
• 664339363884504243 is a deficient number, because the sum of its proper divisors (444771582359473357) is less than itself. Its deficiency is 219567781525030886

Bases of 664339363884504243

• Binary: 100100111000001101010010000110110010101001010001010010110011₂
• Hexadecimal: 0x9383521B2A514B3
• Base-36: 51PCNEIYRG6R

Squares and roots of 664339363884504243

• 664339363884504243 squared (664339363884504243²) is 441346790406467740513182173885003049
• 664339363884504243 cubed (664339363884504243³) is 293204045991100398561529149628250791058966777908436907
• The square root of 664339363884504243 is 815070158.8725379431
• The cube root of 664339363884504243 is 872562.7364119729

Scales and comparisons

• 664,339,363,884,504,243 seconds is equal to 21,123,936,834 years, 49 weeks, 3 days, 12 hours, 4 minutes, 3 seconds.
• To count from 1 to 664,339,363,884,504,243 would take you about sixty-three billion, three hundred seventy-one million, eight hundred ten thousand, five hundred four 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 664339363884504243 cubic inches would be around 72713.6 feet tall.

Recreational maths with 664339363884504243

• 664339363884504243 backwards is 342405488363933466
• 664339363884504243 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 664339363884504243's digits is 81
• More coming soon!