20925055 (number)

20925055 is an odd 8-digits composite number following 20925054 and preceding 20925056. In scientific notation, it is written as 2.0925055 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 16012128 positive integers (up to 20925055) that are relatively prime to 20925055.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty-five thousand fifty-five

Notation

Scientific notation 2.0925055 × 10^7
Engineering notation 2.0925055 × 10^6

Prime Factorization of 20925055

Prime Factorization 5 × 23 × 181957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20925055
Product of the distinct prime numbers

The prime factorization of 20925055 is 5 × 23 × 181957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20925055)

Multiplication

n×y
n×2 41850110
n×3 62775165
n×4 83700220
n×5 104625275

Division

n÷y
n÷2 10462527.5
n÷3 6975018.3333333
n÷3 5231263.75
n÷5 4185011

Exponentiation

ny
n2 437857926753025
n3 9.162201199493E+21
n4 1.9171956402046E+29
n5 4.0117424217041E+36

Nth Root

y√n
2√n 4574.3912163259
3√n 275.56382393557
4√n 67.634245884211
5√n 29.116108000128

Divisors of 20925055

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20925054
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20925055 can be divided by 8 positive divisors. The sum of these divisors (counting 20925055) is 1, the average is 0.125.

Base conversion 20925055

Base System Value
2 Binary 1001111110100101001111111
3 Ternary 1110101002210001
4 Quaternary 1033310221333
5 Quinary 20324100210
6 Senary 2024255131
8 Octal 117645177
10 Decimal 20925055
12 Duodecimal 70114a7
16 Hexadecimal 13f4a7f
20 Vigesimal 6afccf
36 Base36 cghvj

Cryptographic Hash Functions

md5 38d29a5fb7380524dc7ab436b46fe515
sha1 8cc96fd577f2c210fedab19ba45c9b611013ac88
sha256 2d084b598d7351b363962e00ee69a738f9c6377cf8a809e7b5eb1bd3f628b00b
sha512 474672f0b05c0549b21aff9a0f3ae90be58b69edb4516ccec4d512d1271fbad54d3533f7a43a1d8791622c32aeb5e24bfc78d4583e6a3c00fffba62eb02dbce1
ripemd-160 be3b5f4dc37963bd4a88fe5578dec917a0d0a60b

20925055 as geometric shapes

Circle

Radius = n
Diameter 41850110
Circumference 131475998.12792
Area 1.3755712460034E+15

Sphere

Radius = n
Volume 3.8378538638718E+22
Surface area 5.5022849840134E+15
Circumference 131475998.12792

Square

Length = n
Perimeter 83700220
Area 437857926753025
Diagonal 29592496.574403

Cube

Length = n
Surface area 2627147560518150
Volume 9.162201199493E+21
Space diagonal 36243258.411173

Equilateral Triangle

Length = n
Perimeter 62775165
Area 1.8959804390825E+14
Altitude 18121629.205587

Triangular Pyramid

Length = n
Surface area 1.8959804390825E+14
Volume 1.0797757664595E+21
Height 9864165.524801