198490838 (number)

198490838 is an even 9-digits composite number following 198490837 and preceding 198490839. In scientific notation, it is written as 1.98490838 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 76658400 positive integers (up to 198490838) that are relatively prime to 198490838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.98490838 × 10^8
Engineering notation 1.98490838 × 10^6

Prime Factorization of 198490838

Prime Factorization 2 × 301 × 169 × 1951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 198490838
Product of the distinct prime numbers

The prime factorization of 198490838 is 2 × 301 × 169 × 1951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 24, 72, 949, 191, 6656, 1025, 65097, 49760, 697701, 643567, 8274023, 5349191, 42933425, 32239048, 399387099, 24334126, 595837617, 4590723109

Basic calculations (n = 198490838)

Multiplication

n×y
n×2 396981676
n×3 595472514
n×4 793963352
n×5 992454190

Division

n÷y
n÷2 99245419
n÷3 66163612.666667
n÷3 49622709.5
n÷5 39698167.6

Exponentiation

ny
n2 39398612769942244
n3 7.8202636647433E+24
n4 1.5522506881959E+33
n5 3.0810753988607E+41

Nth Root

y√n
2√n 14088.67765264
3√n 583.32889342652
4√n 118.6957356127
5√n 45.661281195081

Divisors of 198490838

1, 2, 169, 301, 338, 602, 1951, 3902, 50869, 101738, 329719, 587251, 659438, 1174502, 99245419, 198490838

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 -198490837
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 198490838 can be divided by 16 positive divisors. The sum of these divisors (counting 198490838) is 1, the average is 0.0625.

Base conversion 198490838

Base System Value
2 Binary 1011110101001011101011010110
3 Ternary 111211111101020112
4 Quaternary 23311023223112
5 Quinary 401303201323
6 Senary 31410203022
8 Octal 1365135326
10 Decimal 198490838
12 Duodecimal 56583472
16 Hexadecimal bd4bad6
20 Vigesimal 320b71i
36 Base36 3a6cie

Cryptographic Hash Functions

md5 f2163fe102635a9bb91566cdcec236ff
sha1 93e94149354899600b9a677f77ab8b46695c28c6
sha256 d3a7f102798f4b66fabebd2035412e03e6479dd8328a22ec7ec6263e00813ee4
sha512 90bba067a4dbbcc60611f1df6946d312426e2fe2cf6c9043cfd38c75745e24ea39e4fd766792de450645f81461a4ce04f346af8e11bde19e462efd149011345d
ripemd-160 2dcfb383fc7c8e8cf395755cea093f416d28e4f8

198490838 as geometric shapes

Circle

Radius = n
Diameter 396981676
Circumference 1247154716.9314
Area 1.2377439243968E+17

Sphere

Radius = n
Volume 3.2757443837724E+25
Surface area 4.9509756975872E+17
Circumference 1247154716.9314

Square

Length = n
Perimeter 793963352
Area 39398612769942244
Diagonal 280708435.1064

Cube

Length = n
Surface area 236391676619653464
Volume 7.8202636647433E+24
Space diagonal 343796216.25292

Equilateral Triangle

Length = n
Perimeter 595472514
Area 1.7060099766318E+16
Altitude 171898108.12646

Triangular Pyramid

Length = n
Surface area 1.7060099766318E+16
Volume 9.2162691133446E+23
Height 93569478.3688