20196921 (number)

20196921 is an odd 8-digits composite number following 20196920 and preceding 20196922. In scientific notation, it is written as 2.0196921 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12879152 positive integers (up to 20196921) that are relatively prime to 20196921.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-six thousand nine hundred twenty-one

Notation

Scientific notation 2.0196921 × 10^7
Engineering notation 2.0196921 × 10^6

Prime Factorization of 20196921

Prime Factorization 3 × 23 × 292709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20196921
Product of the distinct prime numbers

The prime factorization of 20196921 is 3 × 23 × 292709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20196921)

Multiplication

n×y
n×2 40393842
n×3 60590763
n×4 80787684
n×5 100984605

Division

n÷y
n÷2 10098460.5
n÷3 6732307
n÷3 5049230.25
n÷5 4039384.2

Exponentiation

ny
n2 407915617880241
n3 8.2386395089934E+21
n4 1.6639515131062E+29
n5 3.3606697258036E+36

Nth Root

y√n
2√n 4494.0984635408
3√n 272.32973006357
4√n 67.038037438016
5√n 28.910595233364

Divisors of 20196921

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20196920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20196921 can be divided by 8 positive divisors. The sum of these divisors (counting 20196921) is 1, the average is 0.125.

Base conversion 20196921

Base System Value
2 Binary 1001101000010111000111001
3 Ternary 1102000002222010
4 Quaternary 1031002320321
5 Quinary 20132300141
6 Senary 2000520133
8 Octal 115027071
10 Decimal 20196921
12 Duodecimal 6920049
16 Hexadecimal 1342e39
20 Vigesimal 664c61
36 Base36 c0w1l

Cryptographic Hash Functions

md5 661b2100ef32ff0c73fe5edad6a854fd
sha1 3664d6fbcc54ae0179b729da95cc4043e01036ce
sha256 9d1dbfbfd7b0fd929a3c9829b1fd73ad861b7cad482284f050aef5eaa9b4e37d
sha512 59e3a273993db14a71aea029a498b942190354b0b91eac0c7f1b588a2879899665f0a938bfe3e92649b1be33f1de91340485bc26b78b2f42bc8a6657fb172907
ripemd-160 949f8825fa54308dc0f120547dc100704be40913

20196921 as geometric shapes

Circle

Radius = n
Diameter 40393842
Circumference 126900997.27747
Area 1.2815047084171E+15

Sphere

Radius = n
Volume 3.4509932476038E+22
Surface area 5.1260188336684E+15
Circumference 126900997.27747

Square

Length = n
Perimeter 80787684
Area 407915617880241
Diagonal 28562759.596378

Cube

Length = n
Surface area 2447493707281446
Volume 8.2386395089934E+21
Space diagonal 34982093.328455

Equilateral Triangle

Length = n
Perimeter 60590763
Area 1.7663264384236E+14
Altitude 17491046.664227

Triangular Pyramid

Length = n
Surface area 1.7663264384236E+14
Volume 9.7093297742678E+20
Height 9520919.8654593