197947894 (number)

197947894 is an even 9-digits composite number following 197947893 and preceding 197947895. In scientific notation, it is written as 1.97947894 × 10^8. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 98973946 positive integers (up to 197947894) that are relatively prime to 197947894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.97947894 × 10^8
Engineering notation 1.97947894 × 10^6

Prime Factorization of 197947894

Prime Factorization 2 × 98973947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 197947894
Product of the distinct prime numbers

The prime factorization of 197947894 is 2 × 98973947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 197947894)

Multiplication

n×y
n×2 395895788
n×3 593843682
n×4 791791576
n×5 989739470

Division

n÷y
n÷2 98973947
n÷3 65982631.333333
n÷3 49486973.5
n÷5 39589578.8

Exponentiation

ny
n2 39183368739035236
n3 7.7562653217175E+24
n4 1.5353363857392E+33
n5 3.0391660413865E+41

Nth Root

y√n
2√n 14069.395651555
3√n 582.79653612808
4√n 118.61448331277
5√n 45.636273805311

Divisors of 197947894

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 -197947893
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 197947894 can be divided by 4 positive divisors. The sum of these divisors (counting 197947894) is 1, the average is 0.25.

Base conversion 197947894

Base System Value
2 Binary 1011110011000111000111110110
3 Ternary 111210110210110111
4 Quaternary 23303013013312
5 Quinary 401133313034
6 Senary 31350413234
8 Octal 1363070766
10 Decimal 197947894
12 Duodecimal 5636121a
16 Hexadecimal bcc71f6
20 Vigesimal 31h39ee
36 Base36 39upkm

Cryptographic Hash Functions

md5 726ff42ab6acb9a972d809eb0a9ba101
sha1 22d058b7fbac0fe2a765905fdb3e3e997ea5afe4
sha256 e200e1db15d25e38d3e08c298baf6323f274622880fd5c4ffafe7fc2fc11c8a0
sha512 22aec20c3d1e3607c395157db36c43657fec494e120eea234d2a4bcf95bb52961a0f011bc51a35e9587208aff91d392d771363fa6172ce850298db55ecd123b3
ripemd-160 2183df9d483ebea56e6208f6f30a065673e51e44

197947894 as geometric shapes

Circle

Radius = n
Diameter 395895788
Circumference 1243743299.1679
Area 1.2309818337345E+17

Sphere

Radius = n
Volume 3.2489368205334E+25
Surface area 4.9239273349381E+17
Circumference 1243743299.1679

Square

Length = n
Perimeter 791791576
Area 39183368739035236
Diagonal 279940596.33799

Cube

Length = n
Surface area 235100212434211416
Volume 7.7562653217175E+24
Space diagonal 342855809.65926

Equilateral Triangle

Length = n
Perimeter 593843682
Area 1.6966896366929E+16
Altitude 171427904.82963

Triangular Pyramid

Length = n
Surface area 1.6966896366929E+16
Volume 9.1408463427808E+23
Height 93313532.112664