12948221120

Names of 12948221120

• Cardinal: 12948221120 can be written as Twelve billion, nine hundred forty-eight million, two hundred twenty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.294822112 × 10¹⁰

Factors of 12948221120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 663399

Divisors of 12948221120

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 61 64 80 122 160 244 305 320 488 610 976 1220 1952 2440 3904 4880 9760 19520 663331 1326662 2653324 3316655 5306648 6633310 10613296 13266620 21226592 26533240 40463191 42453184 53066480 80926382 106132960 161852764 202315955 212265920 323705528 404631910 647411056 809263820 1294822112 1618527640 2589644224 3237055280 6474110560 12948221120
• Sum of all divisors σ(n): 31338457008
• Sum of proper divisors (its aliquot sum) s(n): 18390235888
• 12948221120 is an abundant number, because the sum of its proper divisors (18390235888) is greater than itself. Its abundance is 5442014768

Bases of 12948221120

• Binary: 1100000011110001100010110011000000₂
• Hexadecimal: 0x303C62CC0
• Base-36: 5Y51BCW

Squares and roots of 12948221120

• 12948221120 squared (12948221120²) is 167656430172414054400
• 12948221120 cubed (12948221120³) is 2170852530062256900566908928000
• The square root of 12948221120 is 113790.2505489815
• The cube root of 12948221120 is 2348.2087523973

Scales and comparisons

• 12,948,221,120 seconds is equal to 411 years, 37 weeks, 16 hours, 5 minutes, 20 seconds.
• To count from 1 to 12,948,221,120 would take you about eight hundred twenty-three 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 12948221120 cubic inches would be around 195.7 feet tall.

Recreational maths with 12948221120

• 12948221120 backwards is 02112284921
• 12948221120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12948221120's digits is 32
• More coming soon!