20198090 (number)

20198090 is an even 8-digits composite number following 20198089 and preceding 20198091. In scientific notation, it is written as 2.0198090 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 7286400 positive integers (up to 20198090) that are relatively prime to 20198090.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand ninety

Notation

Scientific notation 2.0198090 × 10^7
Engineering notation 2.0198090 × 10^6

Prime Factorization of 20198090

Prime Factorization 2 × 55 × 139 × 1321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20198090
Product of the distinct prime numbers

The prime factorization of 20198090 is 2 × 55 × 139 × 1321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 23, 32, 273, 438, 6161, 1393, 33945, 5220, 663545, 790763, 2044031, 1210239, 9413986, 37046233, 18565641, 456983295, 6488476524, 2472513323

Basic calculations (n = 20198090)

Multiplication

n×y
n×2 40396180
n×3 60594270
n×4 80792360
n×5 100990450

Division

n÷y
n÷2 10099045
n÷3 6732696.6666667
n÷3 5049522.5
n÷5 4039618

Exponentiation

ny
n2 407962839648100
n3 8.2400701518679E+21
n4 1.6643367853374E+29
n5 3.3616424180556E+36

Nth Root

y√n
2√n 4494.2285211146
3√n 272.3349841204
4√n 67.0390074592
5√n 28.910929895299

Divisors of 20198090

1, 2, 55, 110, 139, 278, 1321, 2642, 7645, 15290, 72655, 145310, 183619, 367238, 10099045, 20198090

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 -20198089
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 20198090 can be divided by 16 positive divisors. The sum of these divisors (counting 20198090) is 1, the average is 0.0625.

Base conversion 20198090

Base System Value
2 Binary 1001101000011001011001010
3 Ternary 1102000011120102
4 Quaternary 1031003023022
5 Quinary 20132314330
6 Senary 2000525402
8 Octal 115031312
10 Decimal 20198090
12 Duodecimal 6920862
16 Hexadecimal 13432ca
20 Vigesimal 664f4a
36 Base36 c0wy2

Cryptographic Hash Functions

md5 0aae7dee67c6befda87a1515184e5226
sha1 6911f487be29b86aa25fa3454b5edc7d0b375e6e
sha256 dc74d6e676badebd4183b971ffc25bd42e4a515987bcaeb67232d4cadf39127a
sha512 bb3915edd0b84eccd7f4f00a36b4f12e14b414ae913e43413ff5589d61137b2337fa9eb27698c55a090a13507bde7dfb154263829c62153b8491f1535464d17f
ripemd-160 235d864cb1aa2f55728de8450207bfa971f937b8

20198090 as geometric shapes

Circle

Radius = n
Diameter 40396180
Circumference 126908342.32109
Area 1.2816530599761E+15

Sphere

Radius = n
Volume 3.4515925138897E+22
Surface area 5.1266122399044E+15
Circumference 126908342.32109

Square

Length = n
Perimeter 80792360
Area 407962839648100
Diagonal 28564412.812032

Cube

Length = n
Surface area 2447777037888600
Volume 8.2400701518679E+21
Space diagonal 34984118.095849

Equilateral Triangle

Length = n
Perimeter 60594270
Area 1.7665309146765E+14
Altitude 17492059.047924

Triangular Pyramid

Length = n
Surface area 1.7665309146765E+14
Volume 9.7110158030644E+20
Height 9521470.9373441