198181566 (number)

198181566 is an even 9-digits composite number following 198181565 and preceding 198181567. In scientific notation, it is written as 1.98181566 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 72 positive divisors. There are 60011280 positive integers (up to 198181566) that are relatively prime to 198181566.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million one hundred eighty-one thousand five hundred sixty-six

Notation

Scientific notation 1.98181566 × 10^8
Engineering notation 1.98181566 × 10^6

Prime Factorization of 198181566

Prime Factorization 2 × 3 × 27 × 27 × 3 × 11 × 1373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2446686
Product of the distinct prime numbers

The prime factorization of 198181566 is 2 × 3 × 27 × 27 × 3 × 11 × 1373. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198181566)

Multiplication

n×y
n×2 396363132
n×3 594544698
n×4 792726264
n×5 990907830

Division

n÷y
n÷2 99090783
n÷3 66060522
n÷3 49545391.5
n÷5 39636313.2

Exponentiation

ny
n2 39275933102212356
n3 7.7837659283077E+24
n4 1.5425989210495E+33
n5 3.0571466988349E+41

Nth Root

y√n
2√n 14077.697467981
3√n 583.02577100013
4√n 118.64947310452
5√n 45.647043192483

Divisors of 198181566

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -198181565
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198181566 can be divided by 72 positive divisors. The sum of these divisors (counting 198181566) is 1, the average is 0.013888888888889.

Base conversion 198181566

Base System Value
2 Binary 1011110100000000001010111110
3 Ternary 111210220200000000
4 Quaternary 23310000022332
5 Quinary 401213302231
6 Senary 31355415130
8 Octal 1364001276
10 Decimal 198181566
12 Duodecimal 564544a6
16 Hexadecimal bd002be
20 Vigesimal 31icdi6
36 Base36 39zpvi

Cryptographic Hash Functions

md5 ed1167b9f2b88c5703fbbd945a35606d
sha1 d2a694449cf4c04c108c09bbd93075ec88902bbd
sha256 a12352b1dbbecaf41e12efbf1f6b9100007ff021b12bae8a39201e82fd9546ec
sha512 c812aae9a7ef6d737f61ad46059b5006184526ef388a015cc1486b7436fd64a804dbe248b993d0edec6322653c9d3e86016b332e2d534bb4969b16b2feb965b1
ripemd-160 d9514b4539e537bf54134ee5b4513843c03ad2e9

198181566 as geometric shapes

Circle

Radius = n
Diameter 396363132
Circumference 1245211503.645
Area 1.2338898289679E+17

Sphere

Radius = n
Volume 3.2604562476845E+25
Surface area 4.9355593158718E+17
Circumference 1245211503.645

Square

Length = n
Perimeter 792726264
Area 39275933102212356
Diagonal 280271058.44954

Cube

Length = n
Surface area 235655598613274136
Volume 7.7837659283077E+24
Space diagonal 343260541.43556

Equilateral Triangle

Length = n
Perimeter 594544698
Area 1.7006977911927E+16
Altitude 171630270.71778

Triangular Pyramid

Length = n
Surface area 1.7006977911927E+16
Volume 9.1732561184586E+23
Height 93423686.149846