12401270016

Names of 12401270016

• Cardinal: 12401270016 can be written as Twelve billion, four hundred one million, two hundred seventy thousand and sixteen.

Scientific notation

• Scientific notation: 1.2401270016 × 10¹⁰

Factors of 12401270016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 107093

Divisors of 12401270016

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 151 192 256 302 384 453 604 768 906 1208 1812 2416 3624 4832 7248 9664 14496 19328 28992 38656 57984 106937 115968 213874 320811 427748 641622 855496 1283244 1710992 2566488 3421984 5132976 6843968 10265952 13687936 16147487 20531904 27375872 32294974 41063808 48442461 64589948 82127616 96884922 129179896 193769844 258359792 387539688 516719584 775079376 1033439168 1550158752 2066878336 3100317504 4133756672 6200635008 12401270016
• Sum of all divisors σ(n): 33224353344
• Sum of proper divisors (its aliquot sum) s(n): 20823083328
• 12401270016 is an abundant number, because the sum of its proper divisors (20823083328) is greater than itself. Its abundance is 8421813312

Bases of 12401270016

• Binary: 1011100011001011000101110100000000₂
• Hexadecimal: 0x2E32C5D00
• Base-36: 5P3E96O

Squares and roots of 12401270016

• 12401270016 squared (12401270016²) is 153791498009740640256
• 12401270016 cubed (12401270016³) is 1907209892983920277943375364096
• The square root of 12401270016 is 111360.9896507749
• The cube root of 12401270016 is 2314.6680723963

Scales and comparisons

• 12,401,270,016 seconds is equal to 394 years, 16 weeks, 5 days, 5 hours, 13 minutes, 36 seconds.
• To count from 1 to 12,401,270,016 would take you about seven hundred eighty-eight 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 12401270016 cubic inches would be around 192.9 feet tall.

Recreational maths with 12401270016

• 12401270016 backwards is 61007210421
• 12401270016 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12401270016's digits is 24
• More coming soon!