198490908 (number)

198490908 is an even 9-digits composite number following 198490907 and preceding 198490909. In scientific notation, it is written as 1.98490908 × 10^8. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 51555840 positive integers (up to 198490908) that are relatively prime to 198490908.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million four hundred ninety thousand nine hundred eight

Notation

Scientific notation 1.98490908 × 10^8
Engineering notation 1.98490908 × 10^6

Prime Factorization of 198490908

Prime Factorization 2 × 2 × 3 × 7 × 11 × 214817

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 99245454
Product of the distinct prime numbers

The prime factorization of 198490908 is 2 × 2 × 3 × 7 × 11 × 214817. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198490908)

Multiplication

n×y
n×2 396981816
n×3 595472724
n×4 793963632
n×5 992454540

Division

n÷y
n÷2 99245454
n÷3 66163636
n÷3 49622727
n÷5 39698181.6

Exponentiation

ny
n2 39398640558664464
n3 7.8202719384549E+24
n4 1.5522528778708E+33
n5 3.081080831742E+41

Nth Root

y√n
2√n 14088.680136904
3√n 583.32896199899
4√n 118.69574607754
5√n 45.661284415672

Divisors of 198490908

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -198490907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198490908 can be divided by 48 positive divisors. The sum of these divisors (counting 198490908) is 1, the average is 0.020833333333333.

Base conversion 198490908

Base System Value
2 Binary 1011110101001011101100011100
3 Ternary 111211111101100010
4 Quaternary 23311023230130
5 Quinary 401303202113
6 Senary 31410203220
8 Octal 1365135434
10 Decimal 198490908
12 Duodecimal 56583510
16 Hexadecimal bd4bb1c
20 Vigesimal 320b758
36 Base36 3a6ckc

Cryptographic Hash Functions

md5 3b3871587c7d7ece605f3d6153d54261
sha1 a3a56b09e99bb0ba4157a50f7a111c26cd8f97f3
sha256 77ae8791b70bc8ea9575c21b6733404d120d288b8516172f243f0acccad9fe5b
sha512 084009fa4f5d6886e9c15acac7f90da7db6524c2e3afbb20917915f29bb42b6f9f9140beeef8bb3ffef3ef142921ee1c3a98a2a48d75706b816b57858cd31e27
ripemd-160 804f02d14984f541c55191701a6cc498114561d3

198490908 as geometric shapes

Circle

Radius = n
Diameter 396981816
Circumference 1247155156.7543
Area 1.2377447974053E+17

Sphere

Radius = n
Volume 3.2757478494566E+25
Surface area 4.950979189621E+17
Circumference 1247155156.7543

Square

Length = n
Perimeter 793963632
Area 39398640558664464
Diagonal 280708534.10135

Cube

Length = n
Surface area 236391843351986784
Volume 7.8202719384549E+24
Space diagonal 343796337.49648

Equilateral Triangle

Length = n
Perimeter 595472724
Area 1.7060111799188E+16
Altitude 171898168.74824

Triangular Pyramid

Length = n
Surface area 1.7060111799188E+16
Volume 9.2162788640073E+23
Height 93569511.367117