20198198 (number)

20198198 is an even 8-digits composite number following 20198197 and preceding 20198199. In scientific notation, it is written as 2.0198198 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 9933480 positive integers (up to 20198198) that are relatively prime to 20198198.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand one hundred ninety-eight

Notation

Scientific notation 2.0198198 × 10^7
Engineering notation 2.0198198 × 10^6

Prime Factorization of 20198198

Prime Factorization 2 × 61 × 165559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20198198
Product of the distinct prime numbers

The prime factorization of 20198198 is 2 × 61 × 165559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198198)

Multiplication

n×y
n×2 40396396
n×3 60594594
n×4 80792792
n×5 100990990

Division

n÷y
n÷2 10099099
n÷3 6732732.6666667
n÷3 5049549.5
n÷5 4039639.6

Exponentiation

ny
n2 407967202447204
n3 8.2402023325347E+21
n4 1.664372382726E+29
n5 3.3617322932031E+36

Nth Root

y√n
2√n 4494.2405365089
3√n 272.33546951491
4√n 67.039097074087
5√n 28.910960812814

Divisors of 20198198

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 -20198197
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 20198198 can be divided by 8 positive divisors. The sum of these divisors (counting 20198198) is 1, the average is 0.125.

Base conversion 20198198

Base System Value
2 Binary 1001101000011001100110110
3 Ternary 1102000011201102
4 Quaternary 1031003030312
5 Quinary 20132320243
6 Senary 2000530102
8 Octal 115031466
10 Decimal 20198198
12 Duodecimal 6920932
16 Hexadecimal 1343336
20 Vigesimal 664f9i
36 Base36 c0x12

Cryptographic Hash Functions

md5 3f3f4701851b51d0a54e25bb5a0c9873
sha1 da795e261a18ce70abbb64dc50e715ee610ac942
sha256 e37e674149c955dca2594a477cf5e0d8430b67cc62497cfad129804edd386253
sha512 f056fe51df3a16821823924ad9fd9549d97726d65823475a4d667e678713492ae8e4584d1878832b338e55b46a0a1ce8796a38e36e3419259c88ce8fec5e06ff
ripemd-160 9f61fe6391e8698f40a5c9935c1fad5120c7f0be

20198198 as geometric shapes

Circle

Radius = n
Diameter 40396396
Circumference 126909020.9051
Area 1.2816667661137E+15

Sphere

Radius = n
Volume 3.4516478815979E+22
Surface area 5.1266670644549E+15
Circumference 126909020.9051

Square

Length = n
Perimeter 80792792
Area 407967202447204
Diagonal 28564565.547097

Cube

Length = n
Surface area 2447803214683224
Volume 8.2402023325347E+21
Space diagonal 34984305.157336

Equilateral Triangle

Length = n
Perimeter 60594594
Area 1.7665498061507E+14
Altitude 17492152.578668

Triangular Pyramid

Length = n
Surface area 1.7665498061507E+14
Volume 9.7111715794742E+20
Height 9521521.8490324