18148814514679808

Names of 18148814514679808

• Cardinal: 18148814514679808 can be written as Eighteen quadrillion, one hundred forty-eight trillion, eight hundred fourteen billion, five hundred fourteen million, six hundred seventy-nine thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.8148814514679808 × 10¹⁶

Factors of 18148814514679808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 100800443

Divisors of 18148814514679808

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 4 8 16 32 64 113 128 226 256 389 452 512 778 904 1024 1556 1808 2048 3112 3616 4096 6224 7232 12448 14464 24896 28928 43957 49792 57856 87914 99584 115712 175828 199168 231424 351656 398336 462848 703312 796672 1406624 1593344 2813248 5626496 11252992 22505984 45011968 90023936 100799939 180047872 201599878 403199756 806399512 1612799024 3225598048 6451196096 11390393107 12902392192 22780786214 25804784384 39211176271 45561572428 51609568768 78422352542 91123144856 103219137536 156844705084 182246289712 206438275072 313689410168 364492579424 412876550144 627378820336 728985158848 1254757640672 1457970317696 2509515281344 2915940635392 4430862918623 5019030562688 5831881270784 8861725837246 10038061125376 11663762541568 17723451674492 20076122250752 23327525083136 35446903348984 40152244501504 46655050166272 70893806697968 80304489003008 141787613395936 160608978006016 283575226791872 567150453583744 1134300907167488 2268601814334976 4537203628669952 9074407257339904 18148814514679808
• Sum of all divisors σ(n): 36708501637688400
• Sum of proper divisors (its aliquot sum) s(n): 18559687123008592
• 18148814514679808 is an abundant number, because the sum of its proper divisors (18559687123008592) is greater than itself. Its abundance is 410872608328784

Bases of 18148814514679808

• Binary: 1000000011110100100000000101010001111011111000000000000₂
• Hexadecimal: 0x407A402A3DF000
• Base-36: 4YP7UADJABK

Squares and roots of 18148814514679808

• 18148814514679808 squared (18148814514679808²) is 329379468288252474790728762916864
• 18148814514679808 cubed (18148814514679808³) is 5977846874907354047756497623445382077425083482112
• The square root of 18148814514679808 is 134717536.0325440631
• The cube root of 18148814514679808 is 262794.3884665443

Scales and comparisons

• 18,148,814,514,679,808 seconds is equal to 577,076,163 years, 31 weeks, 12 hours, 50 minutes, 8 seconds.
• To count from 1 to 18,148,814,514,679,808 would take you about one billion, seven hundred thirty-one million, two hundred twenty-eight thousand, four hundred ninety 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 18148814514679808 cubic inches would be around 21899.5 feet tall.

Recreational maths with 18148814514679808

• 18148814514679808 backwards is 80897641541884181
• The number of decimal digits it has is: 17
• The sum of 18148814514679808's digits is 83
• More coming soon!