20295081 (number)

20295081 is an odd 8-digits composite number following 20295080 and preceding 20295082. In scientific notation, it is written as 2.0295081 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13530048 positive integers (up to 20295081) that are relatively prime to 20295081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0295081 × 10^7
Engineering notation 2.0295081 × 10^6

Prime Factorization of 20295081

Prime Factorization 9 × 2255009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20295081
Product of the distinct prime numbers

The prime factorization of 20295081 is 9 × 2255009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20295081)

Multiplication

n×y
n×2 40590162
n×3 60885243
n×4 81180324
n×5 101475405

Division

n÷y
n÷2 10147540.5
n÷3 6765027
n÷3 5073770.25
n÷5 4059016.2

Exponentiation

ny
n2 411890312796561
n3 8.3593472613215E+21
n4 1.6965362977565E+29
n5 3.4431341582408E+36

Nth Root

y√n
2√n 4505.006215312
3√n 272.77020472625
4√n 67.119343078669
5√n 28.938642707405

Divisors of 20295081

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 -20295080
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 20295081 can be divided by 4 positive divisors. The sum of these divisors (counting 20295081) is 1, the average is 0.25.

Base conversion 20295081

Base System Value
2 Binary 1001101011010110110101001
3 Ternary 1102012002121200
4 Quaternary 1031122312221
5 Quinary 20143420311
6 Senary 2002554413
8 Octal 115326651
10 Decimal 20295081
12 Duodecimal 6968a09
16 Hexadecimal 135ada9
20 Vigesimal 66ghe1
36 Base36 c2zs9

Cryptographic Hash Functions

md5 a2f343f69bc053376c570de8c772c089
sha1 f438ca65a4d38c2ac1bb1c110eb65e9f74eee7bd
sha256 1e8d7ef7680167829687bb63ff8ef228d89155f4dea9606295387c13cddeddde
sha512 04edc7d733bf1f583e804718921b118239ce0621288f9b42721d98b78ba90a6ef8fc455fbc797e8b738b57c5356884fa18b3fa73a8f1276b5ab378d127e6ceb2
ripemd-160 818bb00494c96b99c5cdc4680ca7643739e0d8b2

20295081 as geometric shapes

Circle

Radius = n
Diameter 40590162
Circumference 127517754.74722
Area 1.2939915807665E+15

Sphere

Radius = n
Volume 3.5015551926632E+22
Surface area 5.1759663230659E+15
Circumference 127517754.74722

Square

Length = n
Perimeter 81180324
Area 411890312796561
Diagonal 28701578.799661

Cube

Length = n
Surface area 2471341876779366
Volume 8.3593472613215E+21
Space diagonal 35152111.435726

Equilateral Triangle

Length = n
Perimeter 60885243
Area 1.7835373722727E+14
Altitude 17576055.717863

Triangular Pyramid

Length = n
Surface area 1.7835373722727E+14
Volume 9.8515852246228E+20
Height 9567192.9332202