20373990 (number)
20373990 is an even 8-digits composite number following 20373989 and preceding 20373991. In scientific notation, it is written as 2.0373990 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 128 positive divisors. There are 4036608 positive integers (up to 20373990) that are relatively prime to 20373990.
Interesting facts
- 20373990 has 128 divisors, whose sum is 63866880
- The reverse of 20373990 is 09937302
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | twenty million three hundred seventy-three thousand nine hundred ninety |
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Notation
Scientific notation | 2.0373990 × 10^7 |
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Engineering notation | 2.0373990 × 10^6 |
Prime Factorization of 20373990
Prime Factorization 2 × 3 × 17 × 7 × 5 × 13 × 439
Composite numberω | Distinct Factors | 7 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 20373990 | Product of the distinct prime numbers |
The prime factorization of 20373990 is 2 × 3 × 17 × 7 × 5 × 13 × 439. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20373990)
Multiplication
n×yn×2 | 40747980 |
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n×3 | 61121970 |
n×4 | 81495960 |
n×5 | 101869950 |
Division
n÷yn÷2 | 10186995 |
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n÷3 | 6791330 |
n÷3 | 5093497.5 |
n÷5 | 4074798 |
Exponentiation
nyn2 | 415099468520100 |
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n3 | 8.4572324206338E+21 |
n4 | 1.7230756876567E+29 |
n5 | 3.5105926829561E+36 |
Nth Root
y√n2√n | 4513.7556424778 |
---|---|
3√n | 273.1232654579 |
4√n | 67.184489597509 |
5√n | 28.96111097164 |
Divisors of 20373990
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20373989 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20373990 can be divided by 128 positive divisors. The sum of these divisors (counting 20373990) is 1, the average is 0.0078125.
Base conversion 20373990
Base | System | Value |
---|---|---|
2 | Binary | 1001101101110000111100110 |
3 | Ternary | 1102100002212020 |
4 | Quaternary | 1031232013212 |
5 | Quinary | 20203431430 |
6 | Senary | 2004404010 |
8 | Octal | 115560746 |
10 | Decimal | 20373990 |
12 | Duodecimal | 69a6606 |
16 | Hexadecimal | 136e1e6 |
20 | Vigesimal | 676eja |
36 | Base36 | c4oo6 |
Cryptographic Hash Functions
md5 | 10e4b9d5dd665121f06a06052d8e3c8f |
---|---|
sha1 | 8b7bea9e0688882a7d81cffb3a5985b107c90370 |
sha256 | b09cfae4146ed3adea2a236e9afd7ae3d60d029bf3635b2dc554b7d99988a95a |
sha512 | 7eacac7b04cd5e8f1cb1c821209c5a5d8e4f036a0e3a9b49fc236ac98cb756c395b123009d426f80920e4da688bd892cd0fade17e3ff3b209c3055350363c0c7 |
ripemd-160 | f6c2aee0f71f697d862a2b871d27b6027c0580a8 |
20373990 as geometric shapes
Circle
Radius = nDiameter | 40747980 |
---|---|
Circumference | 128013554.61662 |
Area | 1.3040734408118E+15 |
Sphere
Radius = nVolume | 3.5425572323153E+22 |
---|---|
Surface area | 5.2162937632471E+15 |
Circumference | 128013554.61662 |
Square
Length = nPerimeter | 81495960 |
---|---|
Area | 415099468520100 |
Diagonal | 28813172.977654 |
Cube
Length = nSurface area | 2490596811120600 |
---|---|
Volume | 8.4572324206338E+21 |
Space diagonal | 35288785.8329 |
Equilateral Triangle
Length = nPerimeter | 61121970 |
---|---|
Area | 1.7974334241791E+14 |
Altitude | 17644392.91645 |
Triangular Pyramid
Length = nSurface area | 1.7974334241791E+14 |
---|---|
Volume | 9.9669439911682E+20 |
Height | 9604390.9925513 |