197129391 (number)

197129391 is an odd 9-digits composite number following 197129390 and preceding 197129392. In scientific notation, it is written as 1.97129391 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 131419592 positive integers (up to 197129391) that are relatively prime to 197129391.

Interesting facts

Basic properties

Name

Name one hundred ninety-seven million one hundred twenty-nine thousand three hundred ninety-one

Notation

Scientific notation 1.97129391 × 10^8
Engineering notation 1.97129391 × 10^6

Prime Factorization of 197129391

Prime Factorization 3 × 65709797

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 197129391
Product of the distinct prime numbers

The prime factorization of 197129391 is 3 × 65709797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 99, 52, 401, 163, 572, 2791, 39045, 1582, 615705, 109973, 4347476, 527000, 50179314, 84403433, 18327152, 571753002, 92084403, 6176868137

Basic calculations (n = 197129391)

Multiplication

n×y
n×2 394258782
n×3 591388173
n×4 788517564
n×5 985646955

Division

n÷y
n÷2 98564695.5
n÷3 65709797
n÷3 49282347.75
n÷5 39425878.2

Exponentiation

ny
n2 38859996796030881
n3 7.6604475026635E+24
n4 1.5100993509875E+33
n5 2.9768496540967E+41

Nth Root

y√n
2√n 14040.277454523
3√n 581.99214984511
4√n 118.491676731
5√n 45.598470561556

Divisors of 197129391

1, 3, 65709797, 197129391

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 -197129390
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 197129391 can be divided by 4 positive divisors. The sum of these divisors (counting 197129391) is 1, the average is 0.25.

Base conversion 197129391

Base System Value
2 Binary 1011101111111111010010101111
3 Ternary 111201221012200120
4 Quaternary 23233333102233
5 Quinary 400431120031
6 Senary 31321100023
8 Octal 1357772257
10 Decimal 197129391
12 Duodecimal 56027613
16 Hexadecimal bbff4af
20 Vigesimal 31c139b
36 Base36 39d60f

Cryptographic Hash Functions

md5 eeacd3a7a7cad669c0e413760ba8c60b
sha1 f1fb3a7e07242233e6411e2b54c968ec66cc50aa
sha256 f8e36bd7a13b5f600ae3b3e9c8170b2c1febb919dda3c5f70283f0ebb1bc03b5
sha512 52084033f012fa0e4b9d75c13f68c6dd3c50ad3ea55368f337e3e7c4c4584691ed0144ebcc928bee7285baccc3c6302f3049f70bd5a153b1ca2da8355bc8eaa5
ripemd-160 c78cce68ffeda3a54636cb814ce3b6a771da72ef

197129391 as geometric shapes

Circle

Radius = n
Diameter 394258782
Circumference 1238600493.1445
Area 1.2208228045293E+17

Sphere

Radius = n
Volume 3.2088007463437E+25
Surface area 4.8832912181173E+17
Circumference 1238600493.1445

Square

Length = n
Perimeter 788517564
Area 38859996796030881
Diagonal 278783058.29455

Cube

Length = n
Surface area 233159980776185286
Volume 7.6604475026635E+24
Space diagonal 341438120.87711

Equilateral Triangle

Length = n
Perimeter 591388173
Area 1.6826872208172E+16
Altitude 170719060.43856

Triangular Pyramid

Length = n
Surface area 1.6826872208172E+16
Volume 9.0279239600949E+23
Height 92927686.098183