20091308 (number)

20091308 is an even 8-digits composite number following 20091307 and preceding 20091309. In scientific notation, it is written as 2.0091308 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 10012320 positive integers (up to 20091308) that are relatively prime to 20091308.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand three hundred eight

Notation

Scientific notation 2.0091308 × 10^7
Engineering notation 2.0091308 × 10^6

Prime Factorization of 20091308

Prime Factorization 2 × 2 × 307 × 16361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10045654
Product of the distinct prime numbers

The prime factorization of 20091308 is 2 × 2 × 307 × 16361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20091308)

Multiplication

n×y
n×2 40182616
n×3 60273924
n×4 80365232
n×5 100456540

Division

n÷y
n÷2 10045654
n÷3 6697102.6666667
n÷3 5022827
n÷5 4018261.6

Exponentiation

ny
n2 403660657150864
n3 8.1100705903004E+21
n4 1.6294192613147E+29
n5 3.2737164240206E+36

Nth Root

y√n
2√n 4482.3328747428
3√n 271.8542146967
4√n 66.950226846089
5√n 28.88029614609

Divisors of 20091308

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 -20091307
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 20091308 can be divided by 12 positive divisors. The sum of these divisors (counting 20091308) is 1, the average is 0.083333333333333.

Base conversion 20091308

Base System Value
2 Binary 1001100101001000110101100
3 Ternary 1101210202002112
4 Quaternary 1030221012230
5 Quinary 20120410213
6 Senary 1554343152
8 Octal 114510654
10 Decimal 20091308
12 Duodecimal 688aab8
16 Hexadecimal 13291ac
20 Vigesimal 65b858
36 Base36 bymjw

Cryptographic Hash Functions

md5 b8b649704b07ab871750382c6d149f3b
sha1 06cbae6c0f4ef2a22132198cc9b634d235991c57
sha256 d6a77261c5d6a51aef68b3fe49b3908c0465904b10f325f0aa4bb40784471192
sha512 f34d71ae05190daf1ed5ed7978bb8ccc89339f36b6b6c39dc49158a4ae0c2660b53c0ec3e25f467c8236fa1162eb2b2085ce3d903806d7f8b94bbad0e7dfdbc8
ripemd-160 9f3bf0bf1bd9d4bb796833ecce1ece82d793f3c6

20091308 as geometric shapes

Circle

Radius = n
Diameter 40182616
Circumference 126237411.22762
Area 1.2681373550484E+15

Sphere

Radius = n
Volume 3.3971384248777E+22
Surface area 5.0725494201935E+15
Circumference 126237411.22762

Square

Length = n
Perimeter 80365232
Area 403660657150864
Diagonal 28413400.259415

Cube

Length = n
Surface area 2421963942905184
Volume 8.1100705903004E+21
Space diagonal 34799166.246515

Equilateral Triangle

Length = n
Perimeter 60273924
Area 1.7479019180048E+14
Altitude 17399583.123258

Triangular Pyramid

Length = n
Surface area 1.7479019180048E+14
Volume 9.557809850505E+20
Height 9471133.419805