20349880 (number)
20349880 is an even 8-digits composite number following 20349879 and preceding 20349881. In scientific notation, it is written as 2.0349880 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 64 positive divisors. There are 7687680 positive integers (up to 20349880) that are relatively prime to 20349880.
Interesting facts
- 20349880 has 64 divisors, whose sum is 48405600
- The reverse of 20349880 is 08894302
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 34
- Digital Root 7
Name
Name | twenty million three hundred forty-nine thousand eight hundred eighty |
---|
Notation
Scientific notation | 2.0349880 × 10^7 |
---|---|
Engineering notation | 2.0349880 × 10^6 |
Prime Factorization of 20349880
Prime Factorization 2 × 2 × 2 × 5 × 29 × 53 × 331
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5087470 | Product of the distinct prime numbers |
The prime factorization of 20349880 is 2 × 2 × 2 × 5 × 29 × 53 × 331. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20349880)
Multiplication
n×yn×2 | 40699760 |
---|---|
n×3 | 61049640 |
n×4 | 81399520 |
n×5 | 101749400 |
Division
n÷yn÷2 | 10174940 |
---|---|
n÷3 | 6783293.3333333 |
n÷3 | 5087470 |
n÷5 | 4069976 |
Exponentiation
nyn2 | 414117616014400 |
---|---|
n3 | 8.4272437917791E+21 |
n4 | 1.7149339989345E+29 |
n5 | 3.4898701086237E+36 |
Nth Root
y√n2√n | 4511.0841269034 |
---|---|
3√n | 273.01548749949 |
4√n | 67.164604717838 |
5√n | 28.954253373916 |
Divisors of 20349880
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20349879 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20349880 can be divided by 64 positive divisors. The sum of these divisors (counting 20349880) is 1, the average is 0.015625.
Base conversion 20349880
Base | System | Value |
---|---|---|
2 | Binary | 1001101101000001110111000 |
3 | Ternary | 1102021212210021 |
4 | Quaternary | 1031220032320 |
5 | Quinary | 20202144010 |
6 | Senary | 2004100224 |
8 | Octal | 115501670 |
10 | Decimal | 20349880 |
12 | Duodecimal | 6994674 |
16 | Hexadecimal | 13683b8 |
20 | Vigesimal | 673ee0 |
36 | Base36 | c462g |
Cryptographic Hash Functions
md5 | 01076d95c23aab66ca35a9d86b9ab445 |
---|---|
sha1 | f225173cce4f329472c9c5ee0281c7e6a5f8892b |
sha256 | f5e945197080f78d05b4104115a5923fbaafa368e9a663cbae8ed01a75901de2 |
sha512 | b0bd92c87cbed4c37533514cdb1e229667cc85f3c3f7c5d1d025353b46196691005e441448759c2e5c58370055e6a7897e3d15de2fea5e8a2ebb90b19953306d |
ripemd-160 | 3cb1d5df4c926eca2ae1ce0fb758d312654bf15c |
20349880 as geometric shapes
Circle
Radius = nDiameter | 40699760 |
---|---|
Circumference | 127862067.01887 |
Area | 1.300988860193E+15 |
Sphere
Radius = nVolume | 3.5299956248351E+22 |
---|---|
Surface area | 5.2039554407718E+15 |
Circumference | 127862067.01887 |
Square
Length = nPerimeter | 81399520 |
---|---|
Area | 414117616014400 |
Diagonal | 28779076.288665 |
Cube
Length = nSurface area | 2484705696086400 |
---|---|
Volume | 8.4272437917791E+21 |
Space diagonal | 35247026.08793 |
Equilateral Triangle
Length = nPerimeter | 61049640 |
---|---|
Area | 1.7931818781156E+14 |
Altitude | 17623513.043965 |
Triangular Pyramid
Length = nSurface area | 1.7931818781156E+14 |
---|---|
Volume | 9.9316020531321E+20 |
Height | 9593025.429555 |