720389968 (number)
720389968 is an even 9-digits composite number following 720389967 and preceding 720389969. In scientific notation, it is written as 7.20389968 × 10^8. The sum of its digits is 52. It has a total of 7 prime factors and 40 positive divisors. There are 356450304 positive integers (up to 720389968) that are relatively prime to 720389968.
Interesting facts
- 720389968 has 40 divisors, whose sum is 1410345000
- The reverse of 720389968 is 869983027
- Previous prime number is 149
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 52
- Digital Root 7
Name
Name | seven hundred twenty million three hundred eighty-nine thousand nine hundred sixty-eight |
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Notation
Scientific notation | 7.20389968 × 10^8 |
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Engineering notation | 7.20389968 × 10^6 |
Prime Factorization of 720389968
Prime Factorization 2 × 2 × 2 × 2 × 449 × 149 × 673
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 90048746 | Product of the distinct prime numbers |
The prime factorization of 720389968 is 2 × 2 × 2 × 2 × 449 × 149 × 673. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 720389968)
Multiplication
n×yn×2 | 1440779936 |
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n×3 | 2161169904 |
n×4 | 2881559872 |
n×5 | 3601949840 |
Division
n÷yn÷2 | 360194984 |
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n÷3 | 240129989.33333 |
n÷3 | 180097492 |
n÷5 | 144077993.6 |
Exponentiation
nyn2 | 518961705995041024 |
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n3 | 3.7385480677499E+26 |
n4 | 2.6932125228928E+35 |
n5 | 1.940163283184E+44 |
Nth Root
y√n2√n | 26840.081370965 |
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3√n | 896.44273533248 |
4√n | 163.82942767087 |
5√n | 59.089937586626 |
Divisors of 720389968
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -720389967 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 720389968 can be divided by 40 positive divisors. The sum of these divisors (counting 720389968) is 1, the average is 0.025.
Base conversion 720389968
Base | System | Value |
---|---|---|
2 | Binary | 101010111100000100011101010000 |
3 | Ternary | 1212012112121020221 |
4 | Quaternary | 222330010131100 |
5 | Quinary | 2433404434333 |
6 | Senary | 155252242424 |
8 | Octal | 5274043520 |
10 | Decimal | 720389968 |
12 | Duodecimal | 181310414 |
16 | Hexadecimal | 2af04750 |
20 | Vigesimal | b528ei8 |
36 | Base36 | bwwggg |
Cryptographic Hash Functions
md5 | e2e4f4dd8aa4ed85a90b9a7620914f4c |
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sha1 | 7297e5efe5d238fd78851748f845830f5355d293 |
sha256 | 79e9981689c32d7fa3c3dd6ed0afc27cc74731e01eb13e21e9460b5b67a6940f |
sha512 | 7acfe76c1c3bb6f9212aaa998989cb164c5ab874e98a3cdff1666de1688b57b8570b020b3899673be54684a89b134cd79e7fcd75e966bb04ccf05d60128e9c78 |
ripemd-160 | f81e13355bbfe06cdc938997a8b2e1ba8d592522 |
720389968 as geometric shapes
Circle
Radius = nDiameter | 1440779936 |
---|---|
Circumference | 4526343662.3772 |
Area | 1.6303662830484E+18 |
Sphere
Radius = nVolume | 1.5659993526314E+27 |
---|---|
Surface area | 6.5214651321938E+18 |
Circumference | 4526343662.3772 |
Square
Length = nPerimeter | 2881559872 |
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Area | 518961705995041024 |
Diagonal | 1018785262.9431 |
Cube
Length = nSurface area | 3113770235970246144 |
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Volume | 3.7385480677499E+26 |
Space diagonal | 1247752025.8389 |
Equilateral Triangle
Length = nPerimeter | 2161169904 |
---|---|
Area | 2.2471701049151E+17 |
Altitude | 623876012.91946 |
Triangular Pyramid
Length = nSurface area | 2.2471701049151E+17 |
---|---|
Volume | 4.4059211508297E+25 |
Height | 339595087.64771 |