20089988 (number)

20089988 is an even 8-digits composite number following 20089987 and preceding 20089989. In scientific notation, it is written as 2.0089988 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 9454080 positive integers (up to 20089988) that are relatively prime to 20089988.

Interesting facts

Basic properties

Name

Name twenty million eighty-nine thousand nine hundred eighty-eight

Notation

Scientific notation 2.0089988 × 10^7
Engineering notation 2.0089988 × 10^6

Prime Factorization of 20089988

Prime Factorization 2 × 2 × 17 × 295441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10044994
Product of the distinct prime numbers

The prime factorization of 20089988 is 2 × 2 × 17 × 295441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20089988)

Multiplication

n×y
n×2 40179976
n×3 60269964
n×4 80359952
n×5 100449940

Division

n÷y
n÷2 10044994
n÷3 6696662.6666667
n÷3 5022497
n÷5 4017997.6

Exponentiation

ny
n2 403607617840144
n3 8.1084721991171E+21
n4 1.628991091786E+29
n5 3.2726411486087E+36

Nth Root

y√n
2√n 4482.1856275705
3√n 271.8482609542
4√n 66.949127160633
5√n 28.879916648719

Divisors of 20089988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20089987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20089988 can be divided by 12 positive divisors. The sum of these divisors (counting 20089988) is 1, the average is 0.083333333333333.

Base conversion 20089988

Base System Value
2 Binary 1001100101000110010000100
3 Ternary 1101210200021122
4 Quaternary 1030220302010
5 Quinary 20120334423
6 Senary 1554333112
8 Octal 114506204
10 Decimal 20089988
12 Duodecimal 688a198
16 Hexadecimal 1328c84
20 Vigesimal 65b4j8
36 Base36 bylj8

Cryptographic Hash Functions

md5 6ddfb5e0c1ad1dd4ed474ccf24f309f9
sha1 1a46e0b81e50b38dc6dae510c224e5bad66545bd
sha256 447516b8f5e13994a40569b74d172e36dd3b5be4d386a7f122d8db8eb8fb6201
sha512 7a84f98777af0550f7cec91a510ac640e4675295afb666e9857315487e57c42e01027817cfdb4b62c2c0cce4cae902ac5701e0f8f24d0e13abe9f53ae84d5d32
ripemd-160 07c0fb9102aaec9d2b4c5aa4682ffab05d96a91f

20089988 as geometric shapes

Circle

Radius = n
Diameter 40179976
Circumference 126229117.42301
Area 1.2679707271395E+15

Sphere

Radius = n
Volume 3.3964688923444E+22
Surface area 5.0718829085579E+15
Circumference 126229117.42301

Square

Length = n
Perimeter 80359952
Area 403607617840144
Diagonal 28411533.497513

Cube

Length = n
Surface area 2421645707040864
Volume 8.1084721991171E+21
Space diagonal 34796879.939449

Equilateral Triangle

Length = n
Perimeter 60269964
Area 1.7476722510524E+14
Altitude 17398439.969725

Triangular Pyramid

Length = n
Surface area 1.7476722510524E+14
Volume 9.5559261284305E+20
Height 9470511.1658376