20120380 (number)
20120380 is an even 8-digits composite number following 20120379 and preceding 20120381. In scientific notation, it is written as 2.0120380 × 10^7. The sum of its digits is 16. It has a total of 7 prime factors and 60 positive divisors. There are 6881952 positive integers (up to 20120380) that are relatively prime to 20120380.
Interesting facts
- 20120380 has 60 divisors, whose sum is 49409640
- The reverse of 20120380 is 08302102
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 16
- Digital Root 7
Name
Name | twenty million one hundred twenty thousand three hundred eighty |
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Notation
Scientific notation | 2.0120380 × 10^7 |
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Engineering notation | 2.0120380 × 10^6 |
Prime Factorization of 20120380
Prime Factorization 2 × 2 × 7 × 5 × 49 × 7 × 419
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1437170 | Product of the distinct prime numbers |
The prime factorization of 20120380 is 2 × 2 × 7 × 5 × 49 × 7 × 419. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20120380)
Multiplication
n×yn×2 | 40240760 |
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n×3 | 60361140 |
n×4 | 80481520 |
n×5 | 100601900 |
Division
n÷yn÷2 | 10060190 |
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n÷3 | 6706793.3333333 |
n÷3 | 5030095 |
n÷5 | 4024076 |
Exponentiation
nyn2 | 404829691344400 |
---|---|
n3 | 8.145327225132E+21 |
n4 | 1.63887078994E+29 |
n5 | 3.2974703064493E+36 |
Nth Root
y√n2√n | 4485.5746566076 |
---|---|
3√n | 271.98527529863 |
4√n | 66.974432857678 |
5√n | 28.888649235177 |
Divisors of 20120380
60 divisors
τ | Total Divisors | 60 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20120379 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.016666666666667 | 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 | 60 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20120380 can be divided by 60 positive divisors. The sum of these divisors (counting 20120380) is 1, the average is 0.016666666666667.
Base conversion 20120380
Base | System | Value |
---|---|---|
2 | Binary | 1001100110000001100111100 |
3 | Ternary | 1101212012222021 |
4 | Quaternary | 1030300030330 |
5 | Quinary | 20122323010 |
6 | Senary | 1555125524 |
8 | Octal | 114601474 |
10 | Decimal | 20120380 |
12 | Duodecimal | 68a38a4 |
16 | Hexadecimal | 133033c |
20 | Vigesimal | 65f0j0 |
36 | Base36 | bz8zg |
Cryptographic Hash Functions
md5 | 85da0a34b26015dc71b9d58787b1b07d |
---|---|
sha1 | 762e268a01308d542e0ec9e4ca041cb60add0eb0 |
sha256 | 726c6b56d30332aa4fe4e2fb3f949bffa05a15daafaf4eb6df64c2e7a405859e |
sha512 | af43ef283adf2698e6ca7fa572966f078bce97951b1de09782a828751b296e5357f6c6b8f46c000b893c5f1539cd64b8c1a06341da46f0fc95472097cf1e0cde |
ripemd-160 | b75db6603fdfae11ca6e90d68302ff205b980311 |
20120380 as geometric shapes
Circle
Radius = nDiameter | 40240760 |
---|---|
Circumference | 126420075.99087 |
Area | 1.2718099842826E+15 |
Sphere
Radius = nVolume | 3.4119066895413E+22 |
---|---|
Surface area | 5.0872399371304E+15 |
Circumference | 126420075.99087 |
Square
Length = nPerimeter | 80481520 |
---|---|
Area | 404829691344400 |
Diagonal | 28454514.2761 |
Cube
Length = nSurface area | 2428978148066400 |
---|---|
Volume | 8.145327225132E+21 |
Space diagonal | 34849520.427593 |
Equilateral Triangle
Length = nPerimeter | 60361140 |
---|---|
Area | 1.7529639845523E+14 |
Altitude | 17424760.213796 |
Triangular Pyramid
Length = nSurface area | 1.7529639845523E+14 |
---|---|
Volume | 9.5993601931238E+20 |
Height | 9484838.0920335 |