20080912 (number)

20080912 is an even 8-digits composite number following 20080911 and preceding 20080913. In scientific notation, it is written as 2.0080912 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors. There are 9966080 positive integers (up to 20080912) that are relatively prime to 20080912.

Interesting facts

Basic properties

Name

Name twenty million eighty thousand nine hundred twelve

Notation

Scientific notation 2.0080912 × 10^7
Engineering notation 2.0080912 × 10^6

Prime Factorization of 20080912

Prime Factorization 2 × 2 × 2 × 2 × 137 × 9161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2510114
Product of the distinct prime numbers

The prime factorization of 20080912 is 2 × 2 × 2 × 2 × 137 × 9161. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 10, 11, 92, 977, 862, 8354, 7214, 92983, 37554, 357228, 517465, 3205486, 1957871, 49659906, 53806773, 849187892, 627204630, 2736312036, 8162669146

Basic calculations (n = 20080912)

Multiplication

n×y
n×2 40161824
n×3 60242736
n×4 80323648
n×5 100404560

Division

n÷y
n÷2 10040456
n÷3 6693637.3333333
n÷3 5020228
n÷5 4016182.4

Exponentiation

ny
n2 403243026751744
n3 8.0974877348154E+21
n4 1.6260493862391E+29
n5 3.2652554632721E+36

Nth Root

y√n
2√n 4481.1730607063
3√n 271.80731740134
4√n 66.941564522398
5√n 28.877306776556

Divisors of 20080912

1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 9161, 18322, 36644, 73288, 146576, 1255057, 2510114, 5020228, 10040456, 20080912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20080911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20080912 can be divided by 20 positive divisors. The sum of these divisors (counting 20080912) is 1, the average is 0.05.

Base conversion 20080912

Base System Value
2 Binary 1001100100110100100010000
3 Ternary 1101210012211111
4 Quaternary 1030212210100
5 Quinary 20120042122
6 Senary 1554223104
8 Octal 114464420
10 Decimal 20080912
12 Duodecimal 6884a94
16 Hexadecimal 1326910
20 Vigesimal 65a25c
36 Base36 byej4

Cryptographic Hash Functions

md5 d61f31955c11d8206cf955aaeed590c8
sha1 e1d2265b3b0401ddb7c4c5971af0dc7beb53eca8
sha256 c5fe21897dbd132ae062bafa01b1acdfad0832486579fd4118b895851fe0b2b6
sha512 2d33743ff41650cd4ab882fa2b9ef8c2cb09f9930cc5f45a6c5e7b29837f63d7292c3464d2a343484d98309ec346f6d3926facd6d509ee667ef680b568840e78
ripemd-160 2f6ff56e4ac527c01854c19643e583d7fc2cbbe0

20080912 as geometric shapes

Circle

Radius = n
Diameter 40161824
Circumference 126172091.23317
Area 1.2668253304546E+15

Sphere

Radius = n
Volume 3.3918677306973E+22
Surface area 5.0673013218184E+15
Circumference 126172091.23317

Square

Length = n
Perimeter 80323648
Area 403243026751744
Diagonal 28398698.095221

Cube

Length = n
Surface area 2419458160510464
Volume 8.0974877348154E+21
Space diagonal 34781159.84632

Equilateral Triangle

Length = n
Perimeter 60242736
Area 1.7460935253297E+14
Altitude 17390579.92316

Triangular Pyramid

Length = n
Surface area 1.7460935253297E+14
Volume 9.5429808131048E+20
Height 9466232.6984069