20169902 (number)

20169902 is an even 8-digits composite number following 20169901 and preceding 20169903. In scientific notation, it is written as 2.0169902 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 9660000 positive integers (up to 20169902) that are relatively prime to 20169902.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-nine thousand nine hundred two

Notation

Scientific notation 2.0169902 × 10^7
Engineering notation 2.0169902 × 10^6

Prime Factorization of 20169902

Prime Factorization 2 × 31 × 101 × 3221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20169902
Product of the distinct prime numbers

The prime factorization of 20169902 is 2 × 31 × 101 × 3221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 30, 28, 206, 223, 2206, 8491, 14710, 98112, 736825, 970087, 8604173, 3855429, 61691236, 36804312, 899449671, 858335026, 5201706515, 1732420202

Basic calculations (n = 20169902)

Multiplication

n×y
n×2 40339804
n×3 60509706
n×4 80679608
n×5 100849510

Division

n÷y
n÷2 10084951
n÷3 6723300.6666667
n÷3 5042475.5
n÷5 4033980.4

Exponentiation

ny
n2 406824946689604
n3 8.2056193058845E+21
n4 1.65506537249E+29
n5 3.3382506366717E+36

Nth Root

y√n
2√n 4491.0914041021
3√n 272.20823694793
4√n 67.015605675858
5√n 28.902855898217

Divisors of 20169902

1, 2, 31, 62, 101, 202, 3131, 3221, 6262, 6442, 99851, 199702, 325321, 650642, 10084951, 20169902

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 -20169901
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 20169902 can be divided by 16 positive divisors. The sum of these divisors (counting 20169902) is 1, the average is 0.0625.

Base conversion 20169902

Base System Value
2 Binary 1001100111100010010101110
3 Ternary 1101221201220102
4 Quaternary 1030330102232
5 Quinary 20130414102
6 Senary 2000151102
8 Octal 114742256
10 Decimal 20169902
12 Duodecimal 6908492
16 Hexadecimal 133c4ae
20 Vigesimal 6614f2
36 Base36 c0b72

Cryptographic Hash Functions

md5 b8e1f660a8ada3c86e3c7a448c8261fb
sha1 7939dae7f786dab213021f34ad964351588b9948
sha256 492ea36150e551c3e3db624e9668988f6c81231d11746c83336cab3c0e9ce8cd
sha512 0ad0399c0835dfc7bf6b6a86bab9c0d85f9c563676b1dbd1646ae98facb8d9e1316a6391a97c0f8655a78a9bdd4966856905a4665b669a9982256bd7e7315754
ripemd-160 17915b5ea95cb48823b91eb38091ac75907c2249

20169902 as geometric shapes

Circle

Radius = n
Diameter 40339804
Circumference 126731231.89365
Area 1.2780782638171E+15

Sphere

Radius = n
Volume 3.4371617772695E+22
Surface area 5.1123130552685E+15
Circumference 126731231.89365

Square

Length = n
Perimeter 80679608
Area 406824946689604
Diagonal 28524548.960136

Cube

Length = n
Surface area 2440949680137624
Volume 8.2056193058845E+21
Space diagonal 34935295.047685

Equilateral Triangle

Length = n
Perimeter 60509706
Area 1.7616036936322E+14
Altitude 17467647.523843

Triangular Pyramid

Length = n
Surface area 1.7616036936322E+14
Volume 9.6704150917103E+20
Height 9508182.9867121