20512108 (number)

20512108 is an even 8-digits composite number following 20512107 and preceding 20512109. In scientific notation, it is written as 2.0512108 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 6 positive divisors. There are 10256052 positive integers (up to 20512108) that are relatively prime to 20512108.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand one hundred eight

Notation

Scientific notation 2.0512108 × 10^7
Engineering notation 2.0512108 × 10^6

Prime Factorization of 20512108

Prime Factorization 2 × 2 × 5128027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10256054
Product of the distinct prime numbers

The prime factorization of 20512108 is 2 × 2 × 5128027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20512108)

Multiplication

n×y
n×2 41024216
n×3 61536324
n×4 82048432
n×5 102560540

Division

n÷y
n÷2 10256054
n÷3 6837369.3333333
n÷3 5128027
n÷5 4102421.6

Exponentiation

ny
n2 420746574603664
n3 8.6303991789004E+21
n4 1.7702768004072E+29
n5 3.6312108919846E+36

Nth Root

y√n
2√n 4529.0294766098
3√n 273.73905574005
4√n 67.298064434349
5√n 29.000271174276

Divisors of 20512108

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20512107
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20512108 can be divided by 6 positive divisors. The sum of these divisors (counting 20512108) is 1, the average is 0.16666666666667.

Base conversion 20512108

Base System Value
2 Binary 1001110001111110101101100
3 Ternary 1102121010022201
4 Quaternary 1032033311230
5 Quinary 20222341413
6 Senary 2011351244
8 Octal 116176554
10 Decimal 20512108
12 Duodecimal 6a52524
16 Hexadecimal 138fd6c
20 Vigesimal 684058
36 Base36 c7n8s

Cryptographic Hash Functions

md5 a1d8325672ebbead2676177b9d618d14
sha1 ddafca35aa1844c1ab07b294a4b5dff0cd77400b
sha256 2a53316e3bc65c683aeb3ae646bdfa62ebc7879af60fe9bcb37ac60060265d6b
sha512 b8ae78e6dcd42f017a9a182735ed9aa8c468251982d65a4508a1393a7902f224603713eedba8eef40353712fc80bef7601de5c9d5540a026255d5a746b3c3e63
ripemd-160 00792515b94a4e838e0d0cccb99626962543cdae

20512108 as geometric shapes

Circle

Radius = n
Diameter 41024216
Circumference 128881375.60488
Area 1.3218143477979E+15

Sphere

Radius = n
Volume 3.6150931543975E+22
Surface area 5.2872573911918E+15
Circumference 128881375.60488

Square

Length = n
Perimeter 82048432
Area 420746574603664
Diagonal 29008501.326462

Cube

Length = n
Surface area 2524479447621984
Volume 8.6303991789004E+21
Space diagonal 35528013.22634

Equilateral Triangle

Length = n
Perimeter 61536324
Area 1.8218861108103E+14
Altitude 17764006.61317

Triangular Pyramid

Length = n
Surface area 1.8218861108103E+14
Volume 1.0171022972912E+21
Height 9669500.4421539