198180890 (number)

198180890 is an even 9-digits composite number following 198180889 and preceding 198180891. In scientific notation, it is written as 1.98180890 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 79231824 positive integers (up to 198180890) that are relatively prime to 198180890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.98180890 × 10^8
Engineering notation 1.98180890 × 10^6

Prime Factorization of 198180890

Prime Factorization 2 × 5 × 2647 × 7487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 198180890
Product of the distinct prime numbers

The prime factorization of 198180890 is 2 × 5 × 2647 × 7487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198180890)

Multiplication

n×y
n×2 396361780
n×3 594542670
n×4 792723560
n×5 990904450

Division

n÷y
n÷2 99090445
n÷3 66060296.666667
n÷3 49545222.5
n÷5 39636178

Exponentiation

ny
n2 39275665161192100
n3 7.783686276987E+24
n4 1.5425778738541E+33
n5 3.0570945593471E+41

Nth Root

y√n
2√n 14077.673458352
3√n 583.02510809645
4√n 118.64937192566
5√n 45.647012051905

Divisors of 198180890

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 -198180889
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 198180890 can be divided by 16 positive divisors. The sum of these divisors (counting 198180890) is 1, the average is 0.0625.

Base conversion 198180890

Base System Value
2 Binary 1011110100000000000000011010
3 Ternary 111210220122001222
4 Quaternary 23310000000122
5 Quinary 401213242030
6 Senary 31355412042
8 Octal 1364000032
10 Decimal 198180890
12 Duodecimal 56454022
16 Hexadecimal bd0001a
20 Vigesimal 31icc4a
36 Base36 39zpcq

Cryptographic Hash Functions

md5 31143557852e7b0ac8775dc4f7d96eea
sha1 d8068983ddae07dd561fa58ad32fc958794fdd34
sha256 ab0799414bb7bbcd0c15b4f0965e1f726057bbd3bdab9ef797e0a7de7710bc6b
sha512 9932950ba7421313764413adedefae0c836e68b08abf956f99212a8a8525d4cc6fa555144f683377b22c901c1fc84687e0a292bc19c1dce2165e688b74d382ac
ripemd-160 8a3fcc02a630f851e62787900ae47450cfd24fcf

198180890 as geometric shapes

Circle

Radius = n
Diameter 396361780
Circumference 1245207256.2118
Area 1.2338814113525E+17

Sphere

Radius = n
Volume 3.2604228834174E+25
Surface area 4.9355256454101E+17
Circumference 1245207256.2118

Square

Length = n
Perimeter 792723560
Area 39275665161192100
Diagonal 280270102.44117

Cube

Length = n
Surface area 235653990967152600
Volume 7.783686276987E+24
Space diagonal 343259370.56922

Equilateral Triangle

Length = n
Perimeter 594542670
Area 1.7006861890062E+16
Altitude 171629685.28461

Triangular Pyramid

Length = n
Surface area 1.7006861890062E+16
Volume 9.173162248477E+23
Height 93423367.48039