194702990 (number)

194702990 is an even 9-digits composite number following 194702989 and preceding 194702991. In scientific notation, it is written as 1.94702990 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 77881192 positive integers (up to 194702990) that are relatively prime to 194702990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.94702990 × 10^8
Engineering notation 1.94702990 × 10^6

Prime Factorization of 194702990

Prime Factorization 2 × 5 × 19470299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 194702990
Product of the distinct prime numbers

The prime factorization of 194702990 is 2 × 5 × 19470299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 17, 25, 434, 497, 4291, 7631, 97711, 36686, 710125, 999473, 1972545, 2805948, 68108550, 9204979, 39759476, 579740332, 2464576427, 3781589040

Basic calculations (n = 194702990)

Multiplication

n×y
n×2 389405980
n×3 584108970
n×4 778811960
n×5 973514950

Division

n÷y
n÷2 97351495
n÷3 64900996.666667
n÷3 48675747.5
n÷5 38940598

Exponentiation

ny
n2 37909254314940100
n3 7.3810451637892E+24
n4 1.4371115627148E+33
n5 2.7980991822414E+41

Nth Root

y√n
2√n 13953.601327256
3√n 579.59443506384
4√n 118.12536276031
5√n 45.485662455767

Divisors of 194702990

1, 2, 5, 10, 19470299, 38940598, 97351495, 194702990

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 -194702989
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 194702990 can be divided by 8 positive divisors. The sum of these divisors (counting 194702990) is 1, the average is 0.125.

Base conversion 194702990

Base System Value
2 Binary 1011100110101110111010001110
3 Ternary 111120100221021212
4 Quaternary 23212232322032
5 Quinary 344320443430
6 Senary 31153054422
8 Octal 1346567216
10 Decimal 194702990
12 Duodecimal 55257412
16 Hexadecimal b9aee8e
20 Vigesimal 30ghh9a
36 Base36 37x5se

Cryptographic Hash Functions

md5 4e804d2e3aa0ae444ce72a2b144421f9
sha1 6b4f0718dce363a7795eb99a7013cdc65cbf95ac
sha256 655458840492e1f959ae80ff4309f4c4a411b44bf6a41d2f943275b5c1640fa4
sha512 0795c533183baa25d91c82111bc4ed5e75e2d8372dbc61a46657c87b3fc0ea2660f3338113244ac83fe150b021f1d5b2c63ef3aa9e9de1c42316426f805d70dc
ripemd-160 bb7ccfb046ce83cd60ba4135d55c13e4bf4ef8e6

194702990 as geometric shapes

Circle

Radius = n
Diameter 389405980
Circumference 1223354966.0319
Area 1.1909543485888E+17

Sphere

Radius = n
Volume 3.0917649683166E+25
Surface area 4.7638173943553E+17
Circumference 1223354966.0319

Square

Length = n
Perimeter 778811960
Area 37909254314940100
Diagonal 275351609.09259

Cube

Length = n
Surface area 227455525889640600
Volume 7.3810451637892E+24
Space diagonal 337235471.06558

Equilateral Triangle

Length = n
Perimeter 584108970
Area 1.6415188637631E+16
Altitude 168617735.53279

Triangular Pyramid

Length = n
Surface area 1.6415188637631E+16
Volume 8.6986451459326E+23
Height 91783869.697531