20198746 (number)

20198746 is an even 8-digits composite number following 20198745 and preceding 20198747. In scientific notation, it is written as 2.0198746 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 10099372 positive integers (up to 20198746) that are relatively prime to 20198746.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand seven hundred forty-six

Notation

Scientific notation 2.0198746 × 10^7
Engineering notation 2.0198746 × 10^6

Prime Factorization of 20198746

Prime Factorization 2 × 10099373

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20198746
Product of the distinct prime numbers

The prime factorization of 20198746 is 2 × 10099373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198746)

Multiplication

n×y
n×2 40397492
n×3 60596238
n×4 80794984
n×5 100993730

Division

n÷y
n÷2 10099373
n÷3 6732915.3333333
n÷3 5049686.5
n÷5 4039749.2

Exponentiation

ny
n2 407989339972516
n3 8.2408730488125E+21
n4 1.6645530153121E+29
n5 3.3621883559823E+36

Nth Root

y√n
2√n 4494.3015030147
3√n 272.33793241593
4√n 67.039551781129
5√n 28.911117688538

Divisors of 20198746

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 -20198745
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 20198746 can be divided by 4 positive divisors. The sum of these divisors (counting 20198746) is 1, the average is 0.25.

Base conversion 20198746

Base System Value
2 Binary 1001101000011010101011010
3 Ternary 1102000012110201
4 Quaternary 1031003111122
5 Quinary 20132324441
6 Senary 2000532414
8 Octal 115032532
10 Decimal 20198746
12 Duodecimal 692110a
16 Hexadecimal 134355a
20 Vigesimal 664gh6
36 Base36 c0xga

Cryptographic Hash Functions

md5 9b08c4ebce35a4bfad4be5ecdddc21ac
sha1 7da9130598f7b6a754cce21cd2f95002aff952f8
sha256 3f6cd5b040dad2770431fb199d0da194e76dae603108fbf503e65efb2612f89a
sha512 89bb07d0695b186c075394321e7b414be6cc9548a9776f479d7f6b73f41a0f9f9613f6ebef5a42214440651dbef85a6aa937b9541351f6124467666af4e6d491
ripemd-160 bfeb1e7100fbd387b1da4092d37a5a85b0871dbe

20198746 as geometric shapes

Circle

Radius = n
Diameter 40397492
Circumference 126912464.09065
Area 1.2817363132006E+15

Sphere

Radius = n
Volume 3.4519288305754E+22
Surface area 5.1269452528024E+15
Circumference 126912464.09065

Square

Length = n
Perimeter 80794984
Area 407989339972516
Diagonal 28565340.536129

Cube

Length = n
Surface area 2447936039835096
Volume 8.2408730488125E+21
Space diagonal 34985254.321179

Equilateral Triangle

Length = n
Perimeter 60596238
Area 1.7666456644472E+14
Altitude 17492627.160589

Triangular Pyramid

Length = n
Surface area 1.7666456644472E+14
Volume 9.711962026188E+20
Height 9521780.1787098