6404400813948928

Names of 6404400813948928

• Cardinal: 6404400813948928 can be written as Six quadrillion, four hundred four trillion, four hundred billion, eight hundred thirteen million, nine hundred forty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 6.404400813948928 × 10¹⁵

Factors of 6404400813948928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 3603

Divisors of 6404400813948928

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 67 112 128 134 224 256 268 448 469 512 536 896 938 1024 1072 1792 1876 2048 2144 3527 3584 3752 4096 4288 4489 7054 7168 7504 8192 8576 8978 14108 14336 15008 16384 17152 17956 24689 28216 28672 30016 31423 34304 35912 49378 56432 57344 60032 62846 68608 71824 98756 112864 114688 120064 125692 137216 143648 197512 225728 236309 240128 251384 274432 287296 395024 451456 472618 480256 502768 548864 574592 790048 902912 945236 960512 1005536 1097728 1149184 1580096 1654163 1805824 1890472 1921024 2011072 2298368 3160192 3308326 3611648 3780944 3842048 4022144 4596736 6320384 6616652 7223296 7561888 7684096 8044288 9193472 12439729 12640768 13233304 14446592 15123776 15832703 16088576 18386944 24879458 25281536 26466608 28893184 30247552 31665406 32177152 36773888 49758916 50563072 52933216 57786368 60495104 63330812 64354304 73547776 87078103 99517832 101126144 105866432 110828921 120990208 126661624 128708608 174156206 199035664 202252288 211732864 221657842 241980416 253323248 257417216 348312412 398071328 404504576 423465728 443315684 483960832 506646496 514834432 696624824 796142656 833461843 846931456 886631368 967921664 1013292992 1393249648 1592285312 1666923686 1693862912 1773262736 1935843328 2026585984 2786499296 3184570624 3333847372 3387725824 3546525472 3871686656 4053171968 5572998592 5834232901 6369141248 6667694744 6775451648 7093050944 8106343936 11145997184 11668465802 12738282496 13335389488 13550903296 14186101888 16212687872 22291994368 23336931604 25476564992 26670778976 27101806592 28372203776 32425375744 44583988736 46673863208 50953129984 53341557952 55841943481 56744407552 64850751488 89167977472 93347726416 101906259968 106683115904 111683886962 113488815104 129701502976 178335954944 186695452832 203812519936 213366231808 223367773924 226977630208 259403005952 356671909888 373390905664 390893604367 426732463616 446735547848 453955260416 713343819776 746781811328 781787208734 853464927232 893471095696 907910520832 1426687639552 1493563622656 1563574417468 1706929854464 1786942191392 1815821041664 2987127245312 3127148834936 3413859708928 3573884382784 5974254490624 6254297669872 6827719417856 7147768765568 11948508981248 12508595339744 13655438835712 14295537531136 23897017962496 25017190679488 28591075062272 47794035924992 50034381358976 57182150124544 95588071849984 100068762717952 114364300249088 200137525435904 228728600498176 400275050871808 457457200996352 800550101743616 914914401992704 1601100203487232 3202200406974464 6404400813948928
• Sum of all divisors σ(n): 14864139336450264
• Sum of proper divisors (its aliquot sum) s(n): 8459738522501336
• 6404400813948928 is an abundant number, because the sum of its proper divisors (8459738522501336) is greater than itself. Its abundance is 2055337708552408

Bases of 6404400813948928

• Binary: 10110110000001100010011000011100000111100000000000000₂
• Hexadecimal: 0x16C0C4C383C000
• Base-36: 1R26547W9OG

Squares and roots of 6404400813948928

• 6404400813948928 squared (6404400813948928²) is 41016349785709691479257392349184
• 6404400813948928 cubed (6404400813948928³) is 262685143952813086661189142313402748293718474752
• The square root of 6404400813948928 is 80027500.3604943793
• The cube root of 6404400813948928 is 185706.0993625767

Scales and comparisons

• 6,404,400,813,948,928 seconds is equal to 203,640,135 years, 40 weeks, 16 hours, 55 minutes, 28 seconds.
• To count from 1 to 6,404,400,813,948,928 would take you about six hundred ten million, nine hundred twenty thousand, four hundred seven 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 6404400813948928 cubic inches would be around 15475.5 feet tall.

Recreational maths with 6404400813948928

• 6404400813948928 backwards is 8298493180044046
• The number of decimal digits it has is: 16
• The sum of 6404400813948928's digits is 70
• More coming soon!