12823072768

Names of 12823072768

• Cardinal: 12823072768 can be written as Twelve billion, eight hundred twenty-three million, seventy-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2823072768 × 10¹⁰

Factors of 12823072768

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 25886

Divisors of 12823072768

• Number of divisors d(n): 78
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 352 484 512 704 968 1024 1408 1936 2048 2816 3872 4096 5632 7744 11264 15488 22528 25873 30976 45056 51746 61952 103492 123904 206984 247808 284603 413968 495616 569206 827936 1138412 1655872 2276824 3130633 3311744 4553648 6261266 6623488 9107296 12522532 13246976 18214592 25045064 26493952 36429184 50090128 52987904 72858368 100180256 105975808 145716736 200360512 291433472 400721024 582866944 801442048 1165733888 1602884096 3205768192 6411536384 12823072768
• Sum of all divisors σ(n): 28187213222
• Sum of proper divisors (its aliquot sum) s(n): 15364140454
• 12823072768 is an abundant number, because the sum of its proper divisors (15364140454) is greater than itself. Its abundance is 2541067686

Bases of 12823072768

• Binary: 1011111100010100001001000000000000₂
• Hexadecimal: 0x2FC509000
• Base-36: 5W2IY9S

Squares and roots of 12823072768

• 12823072768 squared (12823072768²) is 164431195213423181824
• 12823072768 cubed (12823072768³) is 2108513181550938750907246968832
• The square root of 12823072768 is 113239.0072722293
• The cube root of 12823072768 is 2340.6188715447

Scales and comparisons

• 12,823,072,768 seconds is equal to 407 years, 38 weeks, 1 day, 4 hours, 39 minutes, 28 seconds.
• To count from 1 to 12,823,072,768 would take you about eight hundred fifteen 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 12823072768 cubic inches would be around 195.1 feet tall.

Recreational maths with 12823072768

• 12823072768 backwards is 86727032821
• The number of decimal digits it has is: 11
• The sum of 12823072768's digits is 46
• More coming soon!