20450131 (number)

20450131 is an odd 8-digits composite number following 20450130 and preceding 20450132. In scientific notation, it is written as 2.0450131 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 18877032 positive integers (up to 20450131) that are relatively prime to 20450131.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty thousand one hundred thirty-one

Notation

Scientific notation 2.0450131 × 10^7
Engineering notation 2.0450131 × 10^6

Prime Factorization of 20450131

Prime Factorization 13 × 1573087

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20450131
Product of the distinct prime numbers

The prime factorization of 20450131 is 13 × 1573087. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20450131)

Multiplication

n×y
n×2 40900262
n×3 61350393
n×4 81800524
n×5 102250655

Division

n÷y
n÷2 10225065.5
n÷3 6816710.3333333
n÷3 5112532.75
n÷5 4090026.2

Exponentiation

ny
n2 418207857917161
n3 8.5524054796353E+21
n4 1.7489781242366E+29
n5 3.5766831756773E+36

Nth Root

y√n
2√n 4522.1821060192
3√n 273.46307823419
4√n 67.247171732491
5√n 28.982725186138

Divisors of 20450131

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20450130
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20450131 can be divided by 4 positive divisors. The sum of these divisors (counting 20450131) is 1, the average is 0.25.

Base conversion 20450131

Base System Value
2 Binary 1001110000000101101010011
3 Ternary 1102110222022021
4 Quaternary 1032000231103
5 Quinary 20213401011
6 Senary 2010152311
8 Octal 116005523
10 Decimal 20450131
12 Duodecimal 6a22697
16 Hexadecimal 1380b53
20 Vigesimal 67g56b
36 Base36 c6bf7

Cryptographic Hash Functions

md5 96cb3f45516f914a10ac06f58130b348
sha1 7801e32fd19972066f242eda9b189cf42db085ea
sha256 1d107b97e427b10ee0909304e1aaf00c54253ba86f6728b2a16a66d0076b3d1c
sha512 8b324137406046bfb14187c0e7c2f287def50cc057ea1c596eec3f5c18c7f0250a09a2c74a5adc3463419ad0938347fed586c1d1867db81e1f2aeffbc642e46e
ripemd-160 d4410f75378b6c46552419fcb0c5c20b706fbca2

20450131 as geometric shapes

Circle

Radius = n
Diameter 40900262
Circumference 128491962.6291
Area 1.3138387341061E+15

Sphere

Radius = n
Volume 3.5824232300458E+22
Surface area 5.2553549364243E+15
Circumference 128491962.6291

Square

Length = n
Perimeter 81800524
Area 418207857917161
Diagonal 28920852.612506

Cube

Length = n
Surface area 2509247147502966
Volume 8.5524054796353E+21
Space diagonal 35420665.913439

Equilateral Triangle

Length = n
Perimeter 61350393
Area 1.8108931450927E+14
Altitude 17710332.95672

Triangular Pyramid

Length = n
Surface area 1.8108931450927E+14
Volume 1.0079106516845E+21
Height 9640284.2041688