12440424644620

Names of 12440424644620

• Cardinal: 12440424644620 can be written as Twelve trillion, four hundred forty billion, four hundred twenty-four million, six hundred forty-four thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.244042464462 × 10¹³

Factors of 12440424644620

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 916084400

Divisors of 12440424644620

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 97 140 194 388 485 679 970 1358 1940 2716 3395 6790 13580 916084289 1832168578 3664337156 4580421445 6412590023 9160842890 12825180046 18321685780 25650360092 32062950115 64125900230 88860176033 128251800460 177720352066 355440704132 444300880165 622021232231 888601760330 1244042464462 1777203520660 2488084928924 3110106161155 6220212322310 12440424644620
• Sum of all divisors σ(n): 30164823501120
• Sum of proper divisors (its aliquot sum) s(n): 17724398856500
• 12440424644620 is an abundant number, because the sum of its proper divisors (17724398856500) is greater than itself. Its abundance is 5283974211880

Bases of 12440424644620

• Binary: 10110101000010000011000101111000000000001100₂
• Hexadecimal: 0xB508317800C
• Base-36: 4ER1VMPZG

Squares and roots of 12440424644620

• 12440424644620 squared (12440424644620²) is 154764165338468653294944400
• 12440424644620 cubed (12440424644620³) is 1925331936580729818181768679412659128000
• The square root of 12440424644620 is 3527098.6156641553
• The cube root of 12440424644620 is 23171.0155308959

Scales and comparisons

• 12,440,424,644,620 seconds is equal to 395,567 years, 1 week, 1 day, 8 hours, 23 minutes, 40 seconds.
• To count from 1 to 12,440,424,644,620 would take you about nine hundred eighty-eight thousand, nine hundred seventeen 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 12440424644620 cubic inches would be around 1930.9 feet tall.

Recreational maths with 12440424644620

• 12440424644620 backwards is 02644642404421
• The number of decimal digits it has is: 14
• The sum of 12440424644620's digits is 43
• More coming soon!