20197866 (number)

20197866 is an even 8-digits composite number following 20197865 and preceding 20197867. In scientific notation, it is written as 2.0197866 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 6214416 positive integers (up to 20197866) that are relatively prime to 20197866.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand eight hundred sixty-six

Notation

Scientific notation 2.0197866 × 10^7
Engineering notation 2.0197866 × 10^6

Prime Factorization of 20197866

Prime Factorization 2 × 3 × 169 × 19919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20197866
Product of the distinct prime numbers

The prime factorization of 20197866 is 2 × 3 × 169 × 19919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 16, 51, 978, 273, 617, 1729, 99107, 19696, 224386, 394897, 8226536, 764386, 71516274, 18480614, 463284045, 347203089, 1402228525, 3058278044

Basic calculations (n = 20197866)

Multiplication

n×y
n×2 40395732
n×3 60593598
n×4 80791464
n×5 100989330

Division

n÷y
n÷2 10098933
n÷3 6732622
n÷3 5049466.5
n÷5 4039573.2

Exponentiation

ny
n2 407953790953956
n3 8.23979600388E+21
n4 1.664262955537E+29
n5 3.3614560164701E+36

Nth Root

y√n
2√n 4494.2036001944
3√n 272.33397737072
4√n 67.038821590138
5√n 28.910865769662

Divisors of 20197866

1, 2, 3, 6, 169, 338, 507, 1014, 19919, 39838, 59757, 119514, 3366311, 6732622, 10098933, 20197866

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20197865
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197866 can be divided by 16 positive divisors. The sum of these divisors (counting 20197866) is 1, the average is 0.0625.

Base conversion 20197866

Base System Value
2 Binary 1001101000011000111101010
3 Ternary 1102000011021010
4 Quaternary 1031003013222
5 Quinary 20132312431
6 Senary 2000524350
8 Octal 115030752
10 Decimal 20197866
12 Duodecimal 69206b6
16 Hexadecimal 13431ea
20 Vigesimal 664ed6
36 Base36 c0wru

Cryptographic Hash Functions

md5 427d77fafc2056851c897dbe7e0ceefd
sha1 53a46ec84ca0373f41556e49d8552334ad68a2a0
sha256 67b989d822004d66ffb1fa470aef73b32634aeb79a3baab5bb25745dd89567a3
sha512 aad25feb4e14729485d28aeaab971228f74161b70a38c8bf6e704ec08cb3e7bf10ed1170ca5a27b8270c4fa6c54b264c0450368866f14321e8b8d0e06c2d7de5
ripemd-160 cf47e20b80634f37b291be61ef1674b9ba4fa9c7

20197866 as geometric shapes

Circle

Radius = n
Diameter 40395732
Circumference 126906934.88758
Area 1.2816246326651E+15

Sphere

Radius = n
Volume 3.4514776790491E+22
Surface area 5.1264985306602E+15
Circumference 126906934.88758

Square

Length = n
Perimeter 80791464
Area 407953790953956
Diagonal 28564096.028194

Cube

Length = n
Surface area 2447722745723736
Volume 8.23979600388E+21
Space diagonal 34983730.116468

Equilateral Triangle

Length = n
Perimeter 60593598
Area 1.7664917326815E+14
Altitude 17491865.058234

Triangular Pyramid

Length = n
Surface area 1.7664917326815E+14
Volume 9.7106927165623E+20
Height 9521365.3427315