20088905 (number)

20088905 is an odd 8-digits composite number following 20088904 and preceding 20088906. In scientific notation, it is written as 2.0088905 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 15877168 positive integers (up to 20088905) that are relatively prime to 20088905.

Interesting facts

Basic properties

Name

Name twenty million eighty-eight thousand nine hundred five

Notation

Scientific notation 2.0088905 × 10^7
Engineering notation 2.0088905 × 10^6

Prime Factorization of 20088905

Prime Factorization 5 × 83 × 48407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20088905
Product of the distinct prime numbers

The prime factorization of 20088905 is 5 × 83 × 48407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20088905)

Multiplication

n×y
n×2 40177810
n×3 60266715
n×4 80355620
n×5 100444525

Division

n÷y
n÷2 10044452.5
n÷3 6696301.6666667
n÷3 5022226.25
n÷5 4017781

Exponentiation

ny
n2 403564104099025
n3 8.1071609486554E+21
n4 1.6286398611725E+29
n5 3.2717591450307E+36

Nth Root

y√n
2√n 4482.0648143462
3√n 271.84337598435
4√n 66.948224878231
5√n 28.879605273479

Divisors of 20088905

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 -20088904
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 20088905 can be divided by 8 positive divisors. The sum of these divisors (counting 20088905) is 1, the average is 0.125.

Base conversion 20088905

Base System Value
2 Binary 1001100101000100001001001
3 Ternary 1101210121210112
4 Quaternary 1030220201021
5 Quinary 20120321110
6 Senary 1554324105
8 Octal 114504111
10 Decimal 20088905
12 Duodecimal 6889635
16 Hexadecimal 1328849
20 Vigesimal 65b255
36 Base36 bykp5

Cryptographic Hash Functions

md5 aaa3543703eca86eb3ecc8cac56af8c8
sha1 f3e95b4ee44819f45b93428c3936e3f1889ae092
sha256 0bb92b2499116504584ea39245bf35bc0ae04d69cfd7162ab34a0da125f8adbd
sha512 3ae812c2ffb8385ee382de302febced94d5dfffae5179d9eb26324095dcb5099bf1264617baf301e7530051fd67adc5d10a0f8fcbb6d038fb1978db47800e070
ripemd-160 2b092b62cfdf53a026edddead3c10d86a7f7b4a9

20088905 as geometric shapes

Circle

Radius = n
Diameter 40177810
Circumference 126222312.73333
Area 1.26783402469E+15

Sphere

Radius = n
Volume 3.3959196370355E+22
Surface area 5.0713360987602E+15
Circumference 126222312.73333

Square

Length = n
Perimeter 80355620
Area 403564104099025
Diagonal 28410001.904225

Cube

Length = n
Surface area 2421384624594150
Volume 8.1071609486554E+21
Space diagonal 34795004.128424

Equilateral Triangle

Length = n
Perimeter 60266715
Area 1.7474838310263E+14
Altitude 17397502.064212

Triangular Pyramid

Length = n
Surface area 1.7474838310263E+14
Volume 9.5543808049417E+20
Height 9470000.6347416