64904676532813824

Names of 64904676532813824

• Cardinal: 64904676532813824 can be written as Sixty-four quadrillion, nine hundred four trillion, six hundred seventy-six billion, five hundred thirty-two million, eight hundred thirteen thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 6.4904676532813824 × 10¹⁶

Factors of 64904676532813824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 581

Divisors of 64904676532813824

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 512 569 672 768 896 1024 1138 1344 1536 1707 1792 2048 2276 2688 3072 3414 3584 3983 4096 4552 5376 6144 6828 7168 7966 8192 9104 10752 11949 12288 13656 14336 15932 16384 18208 21504 23898 24576 27312 28672 31864 32768 36416 43008 47796 49152 54624 57344 63728 65536 72832 86016 95592 98304 109248 114688 127456 131072 145664 172032 191184 196608 218496 229376 254912 262144 291328 323761 344064 382368 393216 436992 458752 509824 524288 582656 647522 688128 764736 786432 873984 917504 971283 1019648 1048576 1165312 1295044 1376256 1529472 1572864 1747968 1835008 1942566 2039296 2097152 2266327 2330624 2590088 2752512 3058944 3145728 3495936 3670016 3885132 4078592 4194304 4532654 4661248 5180176 5505024 6117888 6291456 6798981 6991872 7340032 7770264 8157184 8388608 9065308 9322496 10360352 11010048 12235776 12582912 13597962 13983744 14680064 15540528 16314368 16777216 18130616 18644992 20720704 22020096 24471552 25165824 27195924 27967488 29360128 31081056 32628736 36261232 37289984 41441408 44040192 48943104 50331648 54391848 55934976 58720256 62162112 65257472 72522464 74579968 82882816 88080384 97886208 108783696 111869952 117440512 124324224 130514944 145044928 149159936 165765632 176160768 184220009 195772416 217567392 223739904 248648448 261029888 290089856 298319872 331531264 352321536 368440018 391544832 435134784 447479808 497296896 522059776 552660027 580179712 596639744 663062528 736880036 783089664 870269568 894959616 994593792 1044119552 1105320054 1160359424 1193279488 1289540063 1326125056 1473760072 1566179328 1740539136 1789919232 1989187584 2088239104 2210640108 2320718848 2386558976 2579080126 2652250112 2947520144 3132358656 3481078272 3579838464 3868620189 3978375168 4176478208 4421280216 4641437696 4773117952 5158160252 5304500224 5895040288 6264717312 6962156544 7159676928 7737240378 7956750336 8352956416 8842560432 9282875392 9546235904 10316320504 10609000448 11790080576 12529434624 13924313088 14319353856 15474480756 15913500672 16705912832 17685120864 18565750784 20632641008 21218000896 23580161152 25058869248 27848626176 28638707712 30948961512 31827001344 33411825664 35370241728 37131501568 41265282016 42436001792 47160322304 50117738496 55697252352 61897923024 63654002688 66823651328 70740483456 74263003136 82530564032 84872003584 94320644608 100235476992 111394504704 123795846048 127308005376 141480966912 148526006272 165061128064 169744007168 188641289216 200470953984 222789009408 247591692096 254616010752 282961933824 297052012544 330122256128 339488014336 377282578432 445578018816 495183384192 509232021504 565923867648 594104025088 660244512256 678976028672 754565156864 891156037632 990366768384 1018464043008 1131847735296 1188208050176 1320489024512 1357952057344 1509130313728 1782312075264 1980733536768 2036928086016 2263695470592 2376416100352 2640978049024 2715904114688 3018260627456 3564624150528 3961467073536 4073856172032 4527390941184 4752832200704 5281956098048 5431808229376 6036521254912 7129248301056 7922934147072 8147712344064 9054781882368 9505664401408 10563912196096 12073042509824 14258496602112 15845868294144 16295424688128 18109563764736 19011328802816 21127824392192 24146085019648 28516993204224 31691736588288 36219127529472 38022657605632 42255648784384 48292170039296 57033986408448 63383473176576 72438255058944 84511297568768 96584340078592 114067972816896 126766946353152 144876510117888 169022595137536 193168680157184 253533892706304 289753020235776 338045190275072 386337360314368 507067785412608 579506040471552 676090380550144 772674720628736 1014135570825216 1159012080943104 1352180761100288 1545349441257472 2028271141650432 2318024161886208 2704361522200576 3090698882514944 4056542283300864 4636048323772416 5408723044401152 8113084566601728 9272096647544832 10817446088802304 16226169133203456 21634892177604608 32452338266406912 64904676532813824
• Sum of all divisors σ(n): 198152970335057280
• Sum of proper divisors (its aliquot sum) s(n): 133248293802243456
• 64904676532813824 is an abundant number, because the sum of its proper divisors (133248293802243456) is greater than itself. Its abundance is 68343617269429632

Bases of 64904676532813824

• Binary: 11100110100101100111010110011101000000000000000000000000₂
• Hexadecimal: 0xE696759D000000
• Base-36: HR2SCRUJSAO

Squares and roots of 64904676532813824

• 64904676532813824 squared (64904676532813824²) is 4212617035829193513972619045502976
• 64904676532813824 cubed (64904676532813824³) is 273418546067114788273391919035548499245446645940224
• The square root of 64904676532813824 is 254763962.3903149769
• The cube root of 64904676532813824 is 401875.9312283795

Scales and comparisons

• 64,904,676,532,813,824 seconds is equal to 2,063,767,950 years, 20 weeks, 4 days, 14 hours, 30 minutes, 24 seconds.
• To count from 1 to 64,904,676,532,813,824 would take you about six billion, one hundred ninety-one million, three hundred three thousand, eight hundred fifty-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 64904676532813824 cubic inches would be around 33489.7 feet tall.

Recreational maths with 64904676532813824

• 64904676532813824 backwards is 42831823567640946
• The number of decimal digits it has is: 17
• The sum of 64904676532813824's digits is 78
• More coming soon!