2143741824

Names of 2143741824

• Cardinal: 2143741824 can be written as Two billion, one hundred forty-three million, seven hundred forty-one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.143741824 × 10⁹

Factors of 2143741824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 265853

Divisors of 2143741824

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 288 336 384 448 504 576 672 896 1008 1152 1344 2016 2688 4032 8064 265841 531682 797523 1063364 1595046 1860887 2126728 2392569 3190092 3721774 4253456 4785138 5582661 6380184 7443548 8506912 9570276 11165322 12760368 14887096 16747983 17013824 19140552 22330644 25520736 29774192 33495966 34027648 38281104 44661288 51041472 59548384 66991932 76562208 89322576 102082944 119096768 133983864 153124416 178645152 238193536 267967728 306248832 357290304 535935456 714580608 1071870912 2143741824
• Sum of all divisors σ(n): 7050129840
• Sum of proper divisors (its aliquot sum) s(n): 4906388016
• 2143741824 is an abundant number, because the sum of its proper divisors (4906388016) is greater than itself. Its abundance is 2762646192

Bases of 2143741824

• Binary: 1111111110001101110011110000000₂
• Hexadecimal: 0x7FC6E780
• Base-36: ZGBTS0

Squares and roots of 2143741824

• 2143741824 squared (2143741824²) is 4595629007966846976
• 2143741824 cubed (2143741824³) is 9851842111966159067859124224
• The square root of 2143741824 is 46300.5596510453
• The cube root of 2143741824 is 1289.4093853035

Scales and comparisons

• 2,143,741,824 seconds is equal to 68 years, 8 weeks, 3 days, 19 hours, 50 minutes, 24 seconds.
• To count from 1 to 2,143,741,824 would take you about one hundred thirty-six 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 2143741824 cubic inches would be around 107.5 feet tall.

Recreational maths with 2143741824

• 2143741824 backwards is 4281473412
• 2143741824 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2143741824's digits is 36
• More coming soon!