198557688 (number)

198557688 is an even 9-digits composite number following 198557687 and preceding 198557689. In scientific notation, it is written as 1.98557688 × 10^8. The sum of its digits is 57. It has a total of 8 prime factors and 128 positive divisors. There are 51922944 positive integers (up to 198557688) that are relatively prime to 198557688.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million five hundred fifty-seven thousand six hundred eighty-eight

Notation

Scientific notation 1.98557688 × 10^8
Engineering notation 1.98557688 × 10^6

Prime Factorization of 198557688

Prime Factorization 2 × 2 × 2 × 3 × 7 × 17 × 37 × 1879

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 49639422
Product of the distinct prime numbers

The prime factorization of 198557688 is 2 × 2 × 2 × 3 × 7 × 17 × 37 × 1879. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198557688)

Multiplication

n×y
n×2 397115376
n×3 595673064
n×4 794230752
n×5 992788440

Division

n÷y
n÷2 99278844
n÷3 66185896
n÷3 49639422
n÷5 39711537.6

Exponentiation

ny
n2 39425155463905344
n3 7.8281677179536E+24
n4 1.5543428833531E+33
n5 3.0862672927785E+41

Nth Root

y√n
2√n 14091.049925396
3√n 583.39437278727
4√n 118.70572827541
5√n 45.664356445854

Divisors of 198557688

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -198557687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198557688 can be divided by 128 positive divisors. The sum of these divisors (counting 198557688) is 1, the average is 0.0078125.

Base conversion 198557688

Base System Value
2 Binary 1011110101011011111111111000
3 Ternary 111211121202221110
4 Quaternary 23311123333320
5 Quinary 401312321223
6 Senary 31411440320
8 Octal 1365337770
10 Decimal 198557688
12 Duodecimal 565b60a0
16 Hexadecimal bd5bff8
20 Vigesimal 320je48
36 Base36 3a7s3c

Cryptographic Hash Functions

md5 84816cc588513eb23a916b42cb1a92d8
sha1 caf013fbd5c2e1e222bab4133a7cba04af083965
sha256 09fdb2f0f6b13c3a0f92f1b7ba0620956dfe57d40b56ab227966a58b2ba4906e
sha512 41573aa723973c6b7b3178bc75e6fb65a939d32d09da9f8ca3e8eecfd4344abf3c12a2b45b7b5b44ef277fdf077e2dce745fd35ce80f18e22099ee5f304738d2
ripemd-160 1d66b8d60ef3bcb9f228129d259332d57d1a1de1

198557688 as geometric shapes

Circle

Radius = n
Diameter 397115376
Circumference 1247574747.8691
Area 1.2385777877204E+17

Sphere

Radius = n
Volume 3.2790552258389E+25
Surface area 4.9543111508816E+17
Circumference 1247574747.8691

Square

Length = n
Perimeter 794230752
Area 39425155463905344
Diagonal 280802975.28305

Cube

Length = n
Surface area 236550932783432064
Volume 7.8281677179536E+24
Space diagonal 343912003.84941

Equilateral Triangle

Length = n
Perimeter 595673064
Area 1.7071593089946E+16
Altitude 171956001.9247

Triangular Pyramid

Length = n
Surface area 1.7071593089946E+16
Volume 9.2255841293844E+23
Height 93600991.761015