20291025 (number)

20291025 is an odd 8-digits composite number following 20291024 and preceding 20291026. In scientific notation, it is written as 2.0291025 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 10821840 positive integers (up to 20291025) that are relatively prime to 20291025.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-one thousand twenty-five

Notation

Scientific notation 2.0291025 × 10^7
Engineering notation 2.0291025 × 10^6

Prime Factorization of 20291025

Prime Factorization 75 × 270547

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20291025
Product of the distinct prime numbers

The prime factorization of 20291025 is 75 × 270547. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20291025)

Multiplication

n×y
n×2 40582050
n×3 60873075
n×4 81164100
n×5 101455125

Division

n÷y
n÷2 10145512.5
n÷3 6763675
n÷3 5072756.25
n÷5 4058205

Exponentiation

ny
n2 411725695550625
n3 8.3543363815601E+21
n4 1.6951804837665E+29
n5 3.4396949575617E+36

Nth Root

y√n
2√n 4504.5560269576
3√n 272.75203234808
4√n 67.115989353936
5√n 28.937485929376

Divisors of 20291025

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 -20291024
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 20291025 can be divided by 4 positive divisors. The sum of these divisors (counting 20291025) is 1, the average is 0.25.

Base conversion 20291025

Base System Value
2 Binary 1001101011001110111010001
3 Ternary 1102011220001110
4 Quaternary 1031121313101
5 Quinary 20143303100
6 Senary 2002523533
8 Octal 115316721
10 Decimal 20291025
12 Duodecimal 69665a9
16 Hexadecimal 1359dd1
20 Vigesimal 66g7b5
36 Base36 c2wnl

Cryptographic Hash Functions

md5 f059d10d6f7b4c8573a981dc0aa55d81
sha1 7f31c978f80fa46d73fd8448b612f7ce44e12577
sha256 1f05d87164e67b50712c6a5af33dce62661927dfb757e93be8efd77fb88568bd
sha512 97437300adb9c1d9e6a0ae5f940cd7664e501b604cf1030e8859095a362dcad68820b9a5b9187b42bd75f84a505db9a3762bf11660ee55d8b584ec015585dea3
ripemd-160 3b88aafd8b4748bab6d3cf8197364e336926b1fc

20291025 as geometric shapes

Circle

Radius = n
Diameter 40582050
Circumference 127492270.14761
Area 1.293474420436E+15

Sphere

Radius = n
Volume 3.499456240257E+22
Surface area 5.173897681744E+15
Circumference 127492270.14761

Square

Length = n
Perimeter 81164100
Area 411725695550625
Diagonal 28695842.749452

Cube

Length = n
Surface area 2470354173303750
Volume 8.3543363815601E+21
Space diagonal 35145086.23765

Equilateral Triangle

Length = n
Perimeter 60873075
Area 1.7828245586883E+14
Altitude 17572543.118825

Triangular Pyramid

Length = n
Surface area 1.7828245586883E+14
Volume 9.8456798461911E+20
Height 9565280.9164838