20188513 (number)

20188513 is an odd 8-digits composite number following 20188512 and preceding 20188514. In scientific notation, it is written as 2.0188513 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 19980288 positive integers (up to 20188513) that are relatively prime to 20188513.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-eight thousand five hundred thirteen

Notation

Scientific notation 2.0188513 × 10^7
Engineering notation 2.0188513 × 10^6

Prime Factorization of 20188513

Prime Factorization 97 × 208129

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20188513
Product of the distinct prime numbers

The prime factorization of 20188513 is 97 × 208129. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20188513)

Multiplication

n×y
n×2 40377026
n×3 60565539
n×4 80754052
n×5 100942565

Division

n÷y
n÷2 10094256.5
n÷3 6729504.3333333
n÷3 5047128.25
n÷5 4037702.6

Exponentiation

ny
n2 407576057151169
n3 8.2283545282851E+21
n4 1.6611824236289E+29
n5 3.3536802954804E+36

Nth Root

y√n
2√n 4493.1629171442
3√n 272.29193443149
4√n 67.031059346725
5√n 28.908187730035

Divisors of 20188513

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20188512
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20188513 can be divided by 4 positive divisors. The sum of these divisors (counting 20188513) is 1, the average is 0.25.

Base conversion 20188513

Base System Value
2 Binary 1001101000000110101100001
3 Ternary 1101222200102201
4 Quaternary 1031000311201
5 Quinary 20132013023
6 Senary 2000413201
8 Octal 115006541
10 Decimal 20188513
12 Duodecimal 6917201
16 Hexadecimal 1340d61
20 Vigesimal 663b5d
36 Base36 c0pk1

Cryptographic Hash Functions

md5 d2757d2036ba80c2f75644b93c62e3f0
sha1 2886bd21fb7afbaed7c5ae519e46d7717ce45eee
sha256 6631f0ce654488f4766aa4fbdd8fe87874a5355c5bed604e901c8aad5fd42563
sha512 9f3c34ebc14d060dc9e0befe5bd7803a6113d9024afdbba1652fa31a1a380fa0f006739dd5017cfe01670dc484af4b2d420b750ca82f3fe8eac5a6ac478152c1
ripemd-160 7e213cd16f26f9ccd3c2ad63ed86f45087d286b2

20188513 as geometric shapes

Circle

Radius = n
Diameter 40377026
Circumference 126848168.2554
Area 1.2804379469252E+15

Sphere

Radius = n
Volume 3.446685084959E+22
Surface area 5.1217517877008E+15
Circumference 126848168.2554

Square

Length = n
Perimeter 80754052
Area 407576057151169
Diagonal 28550868.888746

Cube

Length = n
Surface area 2445456342907014
Volume 8.2283545282851E+21
Space diagonal 34967530.245265

Equilateral Triangle

Length = n
Perimeter 60565539
Area 1.7648560973361E+14
Altitude 17483765.122632

Triangular Pyramid

Length = n
Surface area 1.7648560973361E+14
Volume 9.6972088082624E+20
Height 9516956.2962485