20925090 (number)

20925090 is an even 8-digits composite number following 20925089 and preceding 20925091. In scientific notation, it is written as 2.0925090 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 5449248 positive integers (up to 20925090) that are relatively prime to 20925090.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty-five thousand ninety

Notation

Scientific notation 2.0925090 × 10^7
Engineering notation 2.0925090 × 10^6

Prime Factorization of 20925090

Prime Factorization 2 × 5 × 9 × 43 × 5407

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20925090
Product of the distinct prime numbers

The prime factorization of 20925090 is 2 × 5 × 9 × 43 × 5407. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 14, 51, 309, 43, 7023, 5599, 7860, 98006, 336267, 460755, 161119, 6399196, 48986237, 21765351, 877780040, 855597659, 1485086897, 3194152019

Basic calculations (n = 20925090)

Multiplication

n×y
n×2 41850180
n×3 62775270
n×4 83700360
n×5 104625450

Division

n÷y
n÷2 10462545
n÷3 6975030
n÷3 5231272.5
n÷5 4185018

Exponentiation

ny
n2 437859391508100
n3 9.1622471746522E+21
n4 1.9172084673184E+29
n5 4.01177597274E+36

Nth Root

y√n
2√n 4574.39504197
3√n 275.5639775748
4√n 67.634274166062
5√n 29.116117740251

Divisors of 20925090

1, 2, 5, 9, 10, 18, 43, 45, 86, 90, 215, 387, 430, 774, 1935, 3870, 5407, 10814, 27035, 48663, 54070, 97326, 232501, 243315, 465002, 486630, 1162505, 2092509, 2325010, 4185018, 10462545, 20925090

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20925089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20925090 can be divided by 32 positive divisors. The sum of these divisors (counting 20925090) is 1, the average is 0.03125.

Base conversion 20925090

Base System Value
2 Binary 1001111110100101010100010
3 Ternary 1110101002211100
4 Quaternary 1033310222202
5 Quinary 20324100330
6 Senary 2024255230
8 Octal 117645242
10 Decimal 20925090
12 Duodecimal 7011516
16 Hexadecimal 13f4aa2
20 Vigesimal 6afcea
36 Base36 cghwi

Cryptographic Hash Functions

md5 142ab018938f6239c66343d5cd4fc475
sha1 52dfa7a137370f427ebaeed4f51dfa52f6648578
sha256 50f93617d66686a1d53b00f9876fddd7f8805e2c7a9deae6e4bd2bb458e018e2
sha512 494b744becfdadac42ec54c255ce3a53404697031c61419a241e8d5361966a4c2e049494f6ab0339409251a6f04d942ea49b58b5ecaf15385e9bdebf91a20b72
ripemd-160 2ca21a260f5b007751f151f028c021785b289aa4

20925090 as geometric shapes

Circle

Radius = n
Diameter 41850180
Circumference 131476218.03941
Area 1.3755758476671E+15

Sphere

Radius = n
Volume 3.8378731219015E+22
Surface area 5.5023033906686E+15
Circumference 131476218.03941

Square

Length = n
Perimeter 83700360
Area 437859391508100
Diagonal 29592546.071878

Cube

Length = n
Surface area 2627156349048600
Volume 9.1622471746522E+21
Space diagonal 36243319.032951

Equilateral Triangle

Length = n
Perimeter 62775270
Area 1.8959867816581E+14
Altitude 18121659.516476

Triangular Pyramid

Length = n
Surface area 1.8959867816581E+14
Volume 1.079781184684E+21
Height 9864182.0239592