198494090 (number)

198494090 is an even 9-digits composite number following 198494089 and preceding 198494091. In scientific notation, it is written as 1.98494090 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 79331664 positive integers (up to 198494090) that are relatively prime to 198494090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.98494090 × 10^8
Engineering notation 1.98494090 × 10^6

Prime Factorization of 198494090

Prime Factorization 2 × 5 × 1307 × 15187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 198494090
Product of the distinct prime numbers

The prime factorization of 198494090 is 2 × 5 × 1307 × 15187. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 97, 32, 740, 480, 4864, 9050, 84275, 55820, 332934, 202855, 694934, 9288561, 45632847, 20963674, 469447898, 407286009, 425143608, 527809948

Basic calculations (n = 198494090)

Multiplication

n×y
n×2 396988180
n×3 595482270
n×4 793976360
n×5 992470450

Division

n÷y
n÷2 99247045
n÷3 66164696.666667
n÷3 49623522.5
n÷5 39698818

Exponentiation

ny
n2 39399903764928100
n3 7.820648043907E+24
n4 1.5523524166856E+33
n5 3.0813278030931E+41

Nth Root

y√n
2√n 14088.793063992
3√n 583.33207909027
4√n 118.6962217764
5√n 45.661430813587

Divisors of 198494090

1, 2, 5, 10, 1307, 2614, 6535, 13070, 15187, 30374, 75935, 151870, 19849409, 39698818, 99247045, 198494090

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 -198494089
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 198494090 can be divided by 16 positive divisors. The sum of these divisors (counting 198494090) is 1, the average is 0.0625.

Base conversion 198494090

Base System Value
2 Binary 1011110101001100011110001010
3 Ternary 111211111112200222
4 Quaternary 23311030132022
5 Quinary 401303302330
6 Senary 31410230042
8 Octal 1365143612
10 Decimal 198494090
12 Duodecimal 56585322
16 Hexadecimal bd4c78a
20 Vigesimal 320bf4a
36 Base36 3a6f0q

Cryptographic Hash Functions

md5 7f265611175295e0d1386361526ebbb1
sha1 b2c39a4db8498bd5044f7782db2e6f52c7e9d48e
sha256 205b17ebdbdca9de9436a2565171f7fa1acafe53e6df77341b6893ea1af5a40c
sha512 bf603225b83da5073be7590189938e44e48f64f320fd8e5f7776381da4ba62f4178c62eb58a8536b79d84e4e5272716a865e13b2d02be2eede561339dce6cd96
ripemd-160 141ca47a574c8ac46d106e62f9b0aad7ee23c9f4

198494090 as geometric shapes

Circle

Radius = n
Diameter 396988180
Circumference 1247175149.85
Area 1.2377844822004E+17

Sphere

Radius = n
Volume 3.2759053921399E+25
Surface area 4.9511379288017E+17
Circumference 1247175149.85

Square

Length = n
Perimeter 793976360
Area 39399903764928100
Diagonal 280713034.12891

Cube

Length = n
Surface area 236399422589568600
Volume 7.820648043907E+24
Space diagonal 343801848.88215

Equilateral Triangle

Length = n
Perimeter 595482270
Area 1.7060658783545E+16
Altitude 171900924.44107

Triangular Pyramid

Length = n
Surface area 1.7060658783545E+16
Volume 9.2167221085332E+23
Height 93571011.376302