20138564 (number)

20138564 is an even 8-digits composite number following 20138563 and preceding 20138565. In scientific notation, it is written as 2.0138564 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 9955968 positive integers (up to 20138564) that are relatively prime to 20138564.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand five hundred sixty-four

Notation

Scientific notation 2.0138564 × 10^7
Engineering notation 2.0138564 × 10^6

Prime Factorization of 20138564

Prime Factorization 2 × 2 × 89 × 56569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10069282
Product of the distinct prime numbers

The prime factorization of 20138564 is 2 × 2 × 89 × 56569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138564)

Multiplication

n×y
n×2 40277128
n×3 60415692
n×4 80554256
n×5 100692820

Division

n÷y
n÷2 10069282
n÷3 6712854.6666667
n÷3 5034641
n÷5 4027712.8

Exponentiation

ny
n2 405561759982096
n3 8.1674314593521E+21
n4 1.6448034115978E+29
n5 3.312397877188E+36

Nth Root

y√n
2√n 4487.6011409215
3√n 272.06718712237
4√n 66.989559939751
5√n 28.893869031209

Divisors of 20138564

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 -20138563
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 20138564 can be divided by 12 positive divisors. The sum of these divisors (counting 20138564) is 1, the average is 0.083333333333333.

Base conversion 20138564

Base System Value
2 Binary 1001100110100101001000100
3 Ternary 1101220010220202
4 Quaternary 1030310221010
5 Quinary 20123413224
6 Senary 1555350032
8 Octal 114645104
10 Decimal 20138564
12 Duodecimal 68b2318
16 Hexadecimal 1334a44
20 Vigesimal 65h684
36 Base36 bzn0k

Cryptographic Hash Functions

md5 2ea8ba2c36854343e998fd9060a51c86
sha1 7b010b83fc1dc50f6abc9461e87436409762eec1
sha256 09ae17cce095a41aa15b86ce502f59e21391dcc90c6cfb39857c9116506576eb
sha512 566076a9d9225aa19c9f3972015855a35fcd11ff6bd9c7e41e42136be3342e921c1de507abd73601d9a1ebd6bf7ada144a929c457366133e3eed70b32c3fa86f
ripemd-160 ecb6dcb0c18d7bb507ac0bc88fa8f0501b38bd74

20138564 as geometric shapes

Circle

Radius = n
Diameter 40277128
Circumference 126534329.4325
Area 1.2741098457367E+15

Sphere

Radius = n
Volume 3.4211656895198E+22
Surface area 5.0964393829468E+15
Circumference 126534329.4325

Square

Length = n
Perimeter 80554256
Area 405561759982096
Diagonal 28480230.335519

Cube

Length = n
Surface area 2433370559892576
Volume 8.1674314593521E+21
Space diagonal 34881016.039478

Equilateral Triangle

Length = n
Perimeter 60415692
Area 1.7561339347401E+14
Altitude 17440508.019739

Triangular Pyramid

Length = n
Surface area 1.7561339347401E+14
Volume 9.6254102829737E+20
Height 9493410.1118395