20101646 (number)

20101646 is an even 8-digits composite number following 20101645 and preceding 20101647. In scientific notation, it is written as 2.0101646 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 10050822 positive integers (up to 20101646) that are relatively prime to 20101646.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand six hundred forty-six

Notation

Scientific notation 2.0101646 × 10^7
Engineering notation 2.0101646 × 10^6

Prime Factorization of 20101646

Prime Factorization 2 × 10050823

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20101646
Product of the distinct prime numbers

The prime factorization of 20101646 is 2 × 10050823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20101646)

Multiplication

n×y
n×2 40203292
n×3 60304938
n×4 80406584
n×5 100508230

Division

n÷y
n÷2 10050823
n÷3 6700548.6666667
n÷3 5025411.5
n÷5 4020329.2

Exponentiation

ny
n2 404076171909316
n3 8.1225961647562E+21
n4 1.6327755270489E+29
n5 3.28214756422E+36

Nth Root

y√n
2√n 4483.4859205756
3√n 271.90083430907
4√n 66.958837509142
5√n 28.883267610863

Divisors of 20101646

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 -20101645
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 20101646 can be divided by 4 positive divisors. The sum of these divisors (counting 20101646) is 1, the average is 0.25.

Base conversion 20101646

Base System Value
2 Binary 1001100101011101000001110
3 Ternary 1101211021021102
4 Quaternary 1030223220032
5 Quinary 20121223041
6 Senary 1554503102
8 Octal 114535016
10 Decimal 20101646
12 Duodecimal 6894a92
16 Hexadecimal 132ba0e
20 Vigesimal 65ce26
36 Base36 byuj2

Cryptographic Hash Functions

md5 bfdf111b23beb13dd45bc73506c51e6c
sha1 01d4ba67c2a36586a24104f6c4d63951d4ebcf48
sha256 138a3139d21dce7dd6bc41d1ed3a3b2ee5dc5a823888e7fe11fd4ba2e0f1f7d2
sha512 55de9bf5842eda01345e2ef52209032d1c2fdd751db6b145789ca7f3950cac62c5bda9482c76f017f1f954438288cf426a504aba8f6426ea15ac77d0720f8c8d
ripemd-160 a55cb04c31f653cec0c9487f037aaa130a05290f

20101646 as geometric shapes

Circle

Radius = n
Diameter 40203292
Circumference 126302366.79733
Area 1.269442733161E+15

Sphere

Radius = n
Volume 3.4023851252366E+22
Surface area 5.077770932644E+15
Circumference 126302366.79733

Square

Length = n
Perimeter 80406584
Area 404076171909316
Diagonal 28428020.399223

Cube

Length = n
Surface area 2424457031455896
Volume 8.1225961647562E+21
Space diagonal 34817072.187764

Equilateral Triangle

Length = n
Perimeter 60304938
Area 1.7497011496872E+14
Altitude 17408536.093882

Triangular Pyramid

Length = n
Surface area 1.7497011496872E+14
Volume 9.5725713815649E+20
Height 9476006.799741