197442909 (number)

197442909 is an odd 9-digits composite number following 197442908 and preceding 197442910. In scientific notation, it is written as 1.97442909 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 129470400 positive integers (up to 197442909) that are relatively prime to 197442909.

Interesting facts

Basic properties

Name

Name one hundred ninety-seven million four hundred forty-two thousand nine hundred nine

Notation

Scientific notation 1.97442909 × 10^8
Engineering notation 1.97442909 × 10^6

Prime Factorization of 197442909

Prime Factorization 9 × 61 × 359641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 197442909
Product of the distinct prime numbers

The prime factorization of 197442909 is 9 × 61 × 359641. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 70, 91, 962, 681, 5358, 5713, 96687, 64601, 861151, 77015, 3400574, 6034079, 30467076, 42415, 287127265, 96165189, 2035686575, 6378664037

Basic calculations (n = 197442909)

Multiplication

n×y
n×2 394885818
n×3 592328727
n×4 789771636
n×5 987214545

Division

n÷y
n÷2 98721454.5
n÷3 65814303
n÷3 49360727.25
n÷5 39488581.8

Exponentiation

ny
n2 38983702314382281
n3 7.6970555885417E+24
n4 1.5197290461364E+33
n5 3.0005972376096E+41

Nth Root

y√n
2√n 14051.437969119
3√n 582.30052322269
4√n 118.53876146273
5√n 45.612965462884

Divisors of 197442909

1, 9, 61, 549, 359641, 3236769, 21938101, 197442909

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -197442908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 197442909 can be divided by 8 positive divisors. The sum of these divisors (counting 197442909) is 1, the average is 0.125.

Base conversion 197442909

Base System Value
2 Binary 1011110001001011110101011101
3 Ternary 111202112010202100
4 Quaternary 23301023311131
5 Quinary 401021133114
6 Senary 31331515313
8 Octal 1361136535
10 Decimal 197442909
12 Duodecimal 56158b39
16 Hexadecimal bc4bd5d
20 Vigesimal 31e0759
36 Base36 39jvx9

Cryptographic Hash Functions

md5 d502ae463f676a3e8920d17d86900394
sha1 b7139a90147ec9b69e8d94bc516e9d88fb372da1
sha256 3db80924c0111ec95d6c66381f7aa65328aac75265fcfd2fa12ce9de4a9170ec
sha512 10cc5e427785877fa93679e320f53f0dde3847847e89f284d355f29ff74036aa4c0e56e24afd0dee499a7c0e70f665a339d747c2d2531dcf54f59ffa61df962b
ripemd-160 581e7ca7af83bf8d4817633063539e6617a13dd1

197442909 as geometric shapes

Circle

Radius = n
Diameter 394885818
Circumference 1240570384.8356
Area 1.2247091280059E+17

Sphere

Radius = n
Volume 3.224135105498E+25
Surface area 4.8988365120238E+17
Circumference 1240570384.8356

Square

Length = n
Perimeter 789771636
Area 38983702314382281
Diagonal 279226439.7022

Cube

Length = n
Surface area 233902213886293686
Volume 7.6970555885417E+24
Space diagonal 341981149.9822

Equilateral Triangle

Length = n
Perimeter 592328727
Area 1.6880438268913E+16
Altitude 170990574.9911

Triangular Pyramid

Length = n
Surface area 1.6880438268913E+16
Volume 9.071067003046E+23
Height 93075479.900732