20108765 (number)

20108765 is an odd 8-digits composite number following 20108764 and preceding 20108766. In scientific notation, it is written as 2.0108765 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 16066512 positive integers (up to 20108765) that are relatively prime to 20108765.

Interesting facts

Basic properties

Name

Name twenty million one hundred eight thousand seven hundred sixty-five

Notation

Scientific notation 2.0108765 × 10^7
Engineering notation 2.0108765 × 10^6

Prime Factorization of 20108765

Prime Factorization 5 × 4159 × 967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20108765
Product of the distinct prime numbers

The prime factorization of 20108765 is 5 × 4159 × 967. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20108765)

Multiplication

n×y
n×2 40217530
n×3 60326295
n×4 80435060
n×5 100543825

Division

n÷y
n÷2 10054382.5
n÷3 6702921.6666667
n÷3 5027191.25
n÷5 4021753

Exponentiation

ny
n2 404362429825225
n3 8.1312290761844E+21
n4 1.6350897465416E+29
n5 3.2879635467115E+36

Nth Root

y√n
2√n 4484.2797637971
3√n 271.93292842347
4√n 66.964765091779
5√n 28.885313123556

Divisors of 20108765

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 -20108764
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 20108765 can be divided by 8 positive divisors. The sum of these divisors (counting 20108765) is 1, the average is 0.125.

Base conversion 20108765

Base System Value
2 Binary 1001100101101010111011101
3 Ternary 1101211122001002
4 Quaternary 1030231113131
5 Quinary 20121440030
6 Senary 1555000045
8 Octal 114552735
10 Decimal 20108765
12 Duodecimal 6899025
16 Hexadecimal 132d5dd
20 Vigesimal 65dbi5
36 Base36 bz00t

Cryptographic Hash Functions

md5 39151d99f74d215e431d48fc8806745d
sha1 298ffab3c67797db5e14b5a2306ed7f00f7cd601
sha256 13786fd58ba68e61f70aa9f736df22a0c93e45aba9db68236dca4f509c1ff525
sha512 2c0afc4dbb24fec1b4a440d949763141a74a4535c88867a2ac1cbc3a503f7c38ab58b67089521a62b7d4ebc51370c025d41401b48e30cf657d84da23df587fbd
ripemd-160 462def5a68136c7ea0e41851eff5aed64ae194a0

20108765 as geometric shapes

Circle

Radius = n
Diameter 40217530
Circumference 126347096.79353
Area 1.2703420389266E+15

Sphere

Radius = n
Volume 3.4060012707196E+22
Surface area 5.0813681557066E+15
Circumference 126347096.79353

Square

Length = n
Perimeter 80435060
Area 404362429825225
Diagonal 28438088.185573

Cube

Length = n
Surface area 2426174578951350
Volume 8.1312290761844E+21
Space diagonal 34829402.657463

Equilateral Triangle

Length = n
Perimeter 60326295
Area 1.7509406828232E+14
Altitude 17414701.328731

Triangular Pyramid

Length = n
Surface area 1.7509406828232E+14
Volume 9.5827453652521E+20
Height 9479362.7285245