20145120 (number)

20145120 is an even 8-digits composite number following 20145119 and preceding 20145121. In scientific notation, it is written as 2.0145120 × 10^7. The sum of its digits is 15. It has a total of 8 prime factors and 48 positive divisors. There are 5371904 positive integers (up to 20145120) that are relatively prime to 20145120.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand one hundred twenty

Notation

Scientific notation 2.0145120 × 10^7
Engineering notation 2.0145120 × 10^6

Prime Factorization of 20145120

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 5 × 41969

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1259070
Product of the distinct prime numbers

The prime factorization of 20145120 is 2 × 2 × 2 × 2 × 2 × 3 × 5 × 41969. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145120)

Multiplication

n×y
n×2 40290240
n×3 60435360
n×4 80580480
n×5 100725600

Division

n÷y
n÷2 10072560
n÷3 6715040
n÷3 5036280
n÷5 4029024

Exponentiation

ny
n2 405825859814400
n3 8.1754106450643E+21
n4 1.646946284941E+29
n5 3.317793054369E+36

Nth Root

y√n
2√n 4488.3315385564
3√n 272.09670725033
4√n 66.995011296039
5√n 28.895750034673

Divisors of 20145120

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145119
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145120 can be divided by 48 positive divisors. The sum of these divisors (counting 20145120) is 1, the average is 0.020833333333333.

Base conversion 20145120

Base System Value
2 Binary 1001100110110001111100000
3 Ternary 1101220110220120
4 Quaternary 1030312033200
5 Quinary 20124120440
6 Senary 1555440240
8 Octal 114661740
10 Decimal 20145120
12 Duodecimal 68b6080
16 Hexadecimal 13363e0
20 Vigesimal 65i2g0
36 Base36 bzs2o

Cryptographic Hash Functions

md5 171829f35f3c3075e41a2f24325ffff1
sha1 9747fc81c81e904fad0351b5eadb960f983c90c2
sha256 872df402f47236e304a391fa0fd9c1bdb1a39534f12b37eb13d7474037e17117
sha512 db548bbbfa5548151463a7c89e20817ea4d5947510201a7a7c4567f32eea84c15678295fb8fdd94d174c47b63fe25addc706b79d2b7f9075725041281c3672b7
ripemd-160 6e0801d06219f71498ac2d00925d6c83750c382b

20145120 as geometric shapes

Circle

Radius = n
Diameter 40290240
Circumference 126575521.99537
Area 1.2749395398297E+15

Sphere

Radius = n
Volume 3.4245080030152E+22
Surface area 5.0997581593187E+15
Circumference 126575521.99537

Square

Length = n
Perimeter 80580480
Area 405825859814400
Diagonal 28489501.919633

Cube

Length = n
Surface area 2434955158886400
Volume 8.1754106450643E+21
Space diagonal 34892371.364572

Equilateral Triangle

Length = n
Perimeter 60435360
Area 1.7572775205597E+14
Altitude 17446185.682286

Triangular Pyramid

Length = n
Surface area 1.7572775205597E+14
Volume 9.634813843516E+20
Height 9496500.6398778