20925072 (number)

20925072 is an even 8-digits composite number following 20925071 and preceding 20925073. In scientific notation, it is written as 2.0925072 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 5978304 positive integers (up to 20925072) that are relatively prime to 20925072.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty-five thousand seventy-two

Notation

Scientific notation 2.0925072 × 10^7
Engineering notation 2.0925072 × 10^6

Prime Factorization of 20925072

Prime Factorization 2 × 2 × 2 × 2 × 7 × 9 × 20759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2615634
Product of the distinct prime numbers

The prime factorization of 20925072 is 2 × 2 × 2 × 2 × 7 × 9 × 20759. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20925072)

Multiplication

n×y
n×2 41850144
n×3 62775216
n×4 83700288
n×5 104625360

Division

n÷y
n÷2 10462536
n÷3 6975024
n÷3 5231268
n÷5 4185014.4

Exponentiation

ny
n2 437858638205184
n3 9.1622235302654E+21
n4 1.917201870509E+29
n5 4.0117587178935E+36

Nth Root

y√n
2√n 4574.3930744963
3√n 275.56389856036
4√n 67.634259621115
5√n 29.116112731047

Divisors of 20925072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20925071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20925072 can be divided by 40 positive divisors. The sum of these divisors (counting 20925072) is 1, the average is 0.025.

Base conversion 20925072

Base System Value
2 Binary 1001111110100101010010000
3 Ternary 1110101002210200
4 Quaternary 1033310222100
5 Quinary 20324100242
6 Senary 2024255200
8 Octal 117645220
10 Decimal 20925072
12 Duodecimal 7011500
16 Hexadecimal 13f4a90
20 Vigesimal 6afcdc
36 Base36 cghw0

Cryptographic Hash Functions

md5 a4ed8a230276fb2c565d2461bcae7df8
sha1 c43a324b9f0fea47d7b845e8fb7b159db37d8658
sha256 8aca1b937f781b4e4979468af065ae4115161e0740b6c5aaead8e8e4af1c988b
sha512 a5f69fc59c6a72027d42ff7934b210e6a0b0740bfa4a24fcdddade234cfa1c2c0d4890d29f1acf5d4a1e2f4e5eb2f3e8d96ac5bbaf59b85accd97d0cf3bcba37
ripemd-160 acfd8064bbc20c82a4d524c80a63f37f1b1930d5

20925072 as geometric shapes

Circle

Radius = n
Diameter 41850144
Circumference 131476104.94207
Area 1.3755734810962E+15

Sphere

Radius = n
Volume 3.8378632177639E+22
Surface area 5.5022939243849E+15
Circumference 131476104.94207

Square

Length = n
Perimeter 83700288
Area 437858638205184
Diagonal 29592520.616034

Cube

Length = n
Surface area 2627151829231104
Volume 9.1622235302654E+21
Space diagonal 36243287.856037

Equilateral Triangle

Length = n
Perimeter 62775216
Area 1.8959835197607E+14
Altitude 18121643.928018

Triangular Pyramid

Length = n
Surface area 1.8959835197607E+14
Volume 1.0797783981663E+21
Height 9864173.5386778