198187078 (number)

198187078 is an even 9-digits composite number following 198187077 and preceding 198187079. In scientific notation, it is written as 1.98187078 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 99093538 positive integers (up to 198187078) that are relatively prime to 198187078.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.98187078 × 10^8
Engineering notation 1.98187078 × 10^6

Prime Factorization of 198187078

Prime Factorization 2 × 99093539

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 198187078
Product of the distinct prime numbers

The prime factorization of 198187078 is 2 × 99093539. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 68, 72, 953, 274, 1925, 4903, 75272, 75595, 435098, 808392, 9974323, 4158204, 97238021, 11931519, 156973070, 811272713, 3419220960, 6705162305

Basic calculations (n = 198187078)

Multiplication

n×y
n×2 396374156
n×3 594561234
n×4 792748312
n×5 990935390

Division

n÷y
n÷2 99093539
n÷3 66062359.333333
n÷3 49546769.5
n÷5 39637415.6

Exponentiation

ny
n2 39278117886178084
n3 7.7844154132012E+24
n4 1.5427705446805E+33
n5 3.057571862747E+41

Nth Root

y√n
2√n 14077.893237271
3√n 583.03117615851
4√n 118.65029809179
5√n 45.6472971048

Divisors of 198187078

1, 2, 99093539, 198187078

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -198187077
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198187078 can be divided by 4 positive divisors. The sum of these divisors (counting 198187078) is 1, the average is 0.25.

Base conversion 198187078

Base System Value
2 Binary 1011110100000001100001000110
3 Ternary 111210220221120011
4 Quaternary 23310001201012
5 Quinary 401213441303
6 Senary 31355500434
8 Octal 1364014106
10 Decimal 198187078
12 Duodecimal 5645771a
16 Hexadecimal bd01846
20 Vigesimal 31id7di
36 Base36 39zu4m

Cryptographic Hash Functions

md5 86a80ff09309ea4c40535bebbd6d9976
sha1 2299a5d75090551b8040a79c5861d27373d6720d
sha256 df2e85b4a12200a9f6cbfa834d772eae3e08c4eae06007c5e82b62e9b2b8a5cc
sha512 6a8f6cdee2a81a8d26fdc7595d875d5b78bb12fd620379069f6c5191c917b5f61fd0b032d32ec737dbade3bd5343988676f16b8bb03c07e92f68bed19e02c26c
ripemd-160 390fa7fd2b27bde5a176c1c3b5fcdac1cb93fbc8

198187078 as geometric shapes

Circle

Radius = n
Diameter 396374156
Circumference 1245246136.5625
Area 1.2339584659805E+17

Sphere

Radius = n
Volume 3.2607283032805E+25
Surface area 4.935833863922E+17
Circumference 1245246136.5625

Square

Length = n
Perimeter 792748312
Area 39278117886178084
Diagonal 280278853.59469

Cube

Length = n
Surface area 235668707317068504
Volume 7.7844154132012E+24
Space diagonal 343270088.49962

Equilateral Triangle

Length = n
Perimeter 594561234
Area 1.7007923951135E+16
Altitude 171635044.24981

Triangular Pyramid

Length = n
Surface area 1.7007923951135E+16
Volume 9.174021543746E+23
Height 93426284.531565