864400242048

Names of 864400242048

• Cardinal: 864400242048 can be written as Eight hundred sixty-four billion, four hundred million, two hundred forty-two thousand and forty-eight.

Scientific notation

• Scientific notation: 8.64400242048 × 10¹¹

Factors of 864400242048

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 16485

Divisors of 864400242048

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 37 42 48 56 64 74 84 96 111 112 128 148 168 192 222 224 259 296 336 384 444 448 518 547 592 672 777 888 896 1036 1094 1184 1344 1554 1641 1776 2072 2188 2368 2688 3108 3282 3552 3829 4144 4376 4736 6216 6564 7104 7658 8288 8752 11487 12432 13128 14208 15316 15889 16576 17504 20239 22974 24864 26256 30632 31778 33152 35008 40478 45948 47667 49728 52512 60717 61264 63556 70016 80956 91896 95334 99456 105024 111223 121434 122528 127112 141673 161912 183792 190668 210048 222446 242868 245056 254224 283346 323824 333669 367584 381336 425019 444892 485736 490112 508448 566692 587893 647648 667338 735168 762672 850038 889784 971472 1016896 1133384 1175786 1295296 1334676 1470336 1525344 1700076 1763679 1779568 1942944 2033792 2266768 2351572 2590592 2669352 3050688 3400152 3527358 3559136 3885888 4115251 4533536 4703144 5338704 6101376 6800304 7054716 7118272 7771776 8230502 8691283 9067072 9406288 10677408 12345753 13600608 14109432 14236544 16461004 17382566 18134144 18812576 21354816 24691506 26073849 27201216 28218864 32922008 34765132 37625152 42709632 49383012 52147698 54402432 56437728 60838981 65844016 69530264 75250304 98766024 104295396 112875456 121677962 131688032 139060528 182516943 197532048 208590792 225750912 243355924 263376064 278121056 321577471 365033886 395064096 417181584 486711848 526752128 556242112 643154942 730067772 790128192 834363168 964732413 973423696 1112484224 1286309884 1460135544 1580256384 1668726336 1929464826 1946847392 2251042297 2572619768 2920271088 3337452672 3858929652 3893694784 4502084594 5145239536 5840542176 6753126891 7717859304 7787389568 9004169188 10290479072 11681084352 13506253782 15435718608 18008338376 20580958144 23362168704 27012507564 30871437216 36016676752 41161916288 54025015128 61742874432 72033353504 108050030256 123485748864 144066707008 216100060512 288133414016 432200121024 864400242048
• Sum of all divisors σ(n): 2700089817600
• Sum of proper divisors (its aliquot sum) s(n): 1835689575552
• 864400242048 is an abundant number, because the sum of its proper divisors (1835689575552) is greater than itself. Its abundance is 971289333504

Bases of 864400242048

• Binary: 1100100101000010010001001111010110000000₂
• Hexadecimal: 0xC94244F580
• Base-36: B13LL3EO

Squares and roots of 864400242048

• 864400242048 squared (864400242048²) is 747187778452640987234304
• 864400242048 cubed (864400242048³) is 645869296549770268270178055688814592
• The square root of 864400242048 is 929731.2741045125
• The cube root of 864400242048 is 9525.8767899733

Scales and comparisons

• 864,400,242,048 seconds is equal to 27,485 years, 13 weeks, 1 day, 10 hours, 20 minutes, 48 seconds.
• To count from 1 to 864,400,242,048 would take you about fifty-four thousand, nine hundred seventy 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 864400242048 cubic inches would be around 793.8 feet tall.

Recreational maths with 864400242048

• 864400242048 backwards is 840242004468
• 864400242048 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 864400242048's digits is 42
• More coming soon!