12308642464

Names of 12308642464

• Cardinal: 12308642464 can be written as Twelve billion, three hundred eight million, six hundred forty-two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.2308642464 × 10¹⁰

Factors of 12308642464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 16230

Divisors of 12308642464

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 17 23 32 34 46 61 68 92 122 136 184 244 272 368 391 488 544 736 782 976 1037 1403 1564 1952 2074 2806 3128 4148 5612 6256 8296 11224 12512 16127 16592 22448 23851 32254 33184 44896 47702 64508 95404 129016 190808 258032 274159 370921 381616 516064 548318 741842 763232 983747 1096636 1483684 1967494 2193272 2967368 3934988 4386544 5934736 6305657 7869976 8773088 11869472 12611314 15739952 16723699 22626181 25222628 31479904 33447398 45252362 50445256 66894796 90504724 100890512 133789592 181009448 201781024 267579184 362018896 384645077 535158368 724037792 769290154 1538580308 3077160616 6154321232 12308642464
• Sum of all divisors σ(n): 27214258176
• Sum of proper divisors (its aliquot sum) s(n): 14905615712
• 12308642464 is an abundant number, because the sum of its proper divisors (14905615712) is greater than itself. Its abundance is 2596973248

Bases of 12308642464

• Binary: 1011011101101001101111101010100000₂
• Hexadecimal: 0x2DDA6FAA0
• Base-36: 5NK8XB4

Squares and roots of 12308642464

• 12308642464 squared (12308642464²) is 151502679306583991296
• 12308642464 cubed (12308642464³) is 1864792311922793790048551993344
• The square root of 12308642464 is 110944.3214590093
• The cube root of 12308642464 is 2308.8907590803

Scales and comparisons

• 12,308,642,464 seconds is equal to 391 years, 19 weeks, 4 days, 3 hours, 21 minutes, 4 seconds.
• To count from 1 to 12,308,642,464 would take you about seven hundred eighty-two 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 12308642464 cubic inches would be around 192.4 feet tall.

Recreational maths with 12308642464

• 12308642464 backwards is 46424680321
• The number of decimal digits it has is: 11
• The sum of 12308642464's digits is 40
• More coming soon!