20017897 (number)

20017897 is an odd 8-digits composite number following 20017896 and preceding 20017898. In scientific notation, it is written as 2.0017897 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 19819600 positive integers (up to 20017897) that are relatively prime to 20017897.

Interesting facts

Basic properties

Name

Name twenty million seventeen thousand eight hundred ninety-seven

Notation

Scientific notation 2.0017897 × 10^7
Engineering notation 2.0017897 × 10^6

Prime Factorization of 20017897

Prime Factorization 101 × 198197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20017897
Product of the distinct prime numbers

The prime factorization of 20017897 is 101 × 198197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20017897)

Multiplication

n×y
n×2 40035794
n×3 60053691
n×4 80071588
n×5 100089485

Division

n÷y
n÷2 10008948.5
n÷3 6672632.3333333
n÷3 5004474.25
n÷5 4003579.4

Exponentiation

ny
n2 400716200302609
n3 8.021495623889E+21
n4 1.6057347318496E+29
n5 3.2143432471488E+36

Nth Root

y√n
2√n 4474.1364529929
3√n 271.52270407399
4√n 66.888986036514
5√n 28.859160270777

Divisors of 20017897

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 -20017896
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 20017897 can be divided by 4 positive divisors. The sum of these divisors (counting 20017897) is 1, the average is 0.25.

Base conversion 20017897

Base System Value
2 Binary 1001100010111001011101001
3 Ternary 1101200000101121
4 Quaternary 1030113023221
5 Quinary 20111033042
6 Senary 1553015241
8 Octal 114271351
10 Decimal 20017897
12 Duodecimal 6854521
16 Hexadecimal 13172e9
20 Vigesimal 6524eh
36 Base36 bx1wp

Cryptographic Hash Functions

md5 f338d93fb9edd66aa968f025ee4b6efd
sha1 98752234f9a3b0d20f35709c53bdc0256241c076
sha256 08e41fba449313e7e9a7c350edca66e77c237f02411fc4909664d36c747136c0
sha512 80c2c3ddd9099b4f93f6d8b88b209e40c1a006e755f2c4b96abe8f4f3895791a968b01ceb38d8fca8ec81ca7438c4ae28ab420a711e9afa3d7c0183f645e3f95
ripemd-160 19ceb1d036e6534f8bd4173a986e526f6f369d5f

20017897 as geometric shapes

Circle

Radius = n
Diameter 40035794
Circumference 125776156.31103
Area 1.2588870710451E+15

Sphere

Radius = n
Volume 3.3600362297083E+22
Surface area 5.0355482841804E+15
Circumference 125776156.31103

Square

Length = n
Perimeter 80071588
Area 400716200302609
Diagonal 28309581.427588

Cube

Length = n
Surface area 2404297201815654
Volume 8.021495623889E+21
Space diagonal 34672014.664681

Equilateral Triangle

Length = n
Perimeter 60053691
Area 1.7351520458502E+14
Altitude 17336007.33234

Triangular Pyramid

Length = n
Surface area 1.7351520458502E+14
Volume 9.4534232515169E+20
Height 9436527.1425292