18808276452864

Names of 18808276452864

• Cardinal: 18808276452864 can be written as Eighteen trillion, eight hundred eight billion, two hundred seventy-six million, four hundred fifty-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.8808276452864 × 10¹³

Factors of 18808276452864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 707

Divisors of 18808276452864

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 239 256 384 463 478 512 717 768 926 956 1389 1434 1536 1852 1912 2778 2868 3704 3824 5556 5736 7408 7648 11112 11472 14816 15296 22224 22944 29632 30592 44448 45888 57121 59264 61184 88896 91776 110657 114242 118528 122368 171363 177792 183552 214369 221314 228484 237056 331971 342726 355584 367104 428738 442628 456968 643107 663942 685452 711168 857476 885256 913936 1286214 1327884 1370904 1714952 1770512 1827872 2572428 2655768 2741808 3429904 3541024 3655744 5144856 5311536 5483616 6859808 7082048 7311488 10289712 10623072 10967232 13719616 14164096 14622976 20579424 21246144 21934464 26447023 27439232 28328192 29245952 41158848 42492288 43868928 51234191 52894046 54878464 56656384 79341069 82317696 84984576 87737856 102468382 105788092 109756928 153702573 158682138 164635392 169969152 204936764 211576184 307405146 317364276 329270784 409873528 423152368 614810292 634728552 819747056 846304736 1229620584 1269457104 1639494112 1692609472 2459241168 2538914208 3278988224 3385218944 4918482336 5077828416 6557976448 6770437888 9836964672 10155656832 12244971649 13115952896 13540875776 19673929344 20311313664 24489943298 26231905792 36734914947 39347858688 40622627328 48979886596 73469829894 78695717376 97959773192 146939659788 195919546384 293879319576 391839092768 587758639152 783678185536 1175517278304 1567356371072 2351034556608 3134712742144 4702069113216 6269425484288 9404138226432 18808276452864
• Sum of all divisors σ(n): 50425862137596
• Sum of proper divisors (its aliquot sum) s(n): 31617585684732
• 18808276452864 is an abundant number, because the sum of its proper divisors (31617585684732) is greater than itself. Its abundance is 12809309231868

Bases of 18808276452864

• Binary: 100010001101100100100101000110000011000000000₂
• Hexadecimal: 0x111B24A30600
• Base-36: 6O0EI6NEO

Squares and roots of 18808276452864

• 18808276452864 squared (18808276452864²) is 353751263127358410013802496
• 18808276452864 cubed (18808276452864³) is 6653451552449192151368800146747549548544
• The square root of 18808276452864 is 4336850.9834745305
• The cube root of 18808276452864 is 26593.9593067181

Scales and comparisons

• 18,808,276,452,864 seconds is equal to 598,045 years, 4 days, 20 hours, 54 minutes, 24 seconds.
• To count from 1 to 18,808,276,452,864 would take you about one million, four hundred ninety-five thousand, one hundred twelve 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 18808276452864 cubic inches would be around 2216.2 feet tall.

Recreational maths with 18808276452864

• 18808276452864 backwards is 46825467280881
• The number of decimal digits it has is: 14
• The sum of 18808276452864's digits is 69
• More coming soon!