394889265 (number)

394889265 is an odd 9-digits composite number following 394889264 and preceding 394889266. In scientific notation, it is written as 3.94889265 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 210258720 positive integers (up to 394889265) that are relatively prime to 394889265.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million eight hundred eighty-nine thousand two hundred sixty-five

Notation

Scientific notation 3.94889265 × 10^8
Engineering notation 3.94889265 × 10^6

Prime Factorization of 394889265

Prime Factorization 15 × 3 × 631 × 13907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 394889265
Product of the distinct prime numbers

The prime factorization of 394889265 is 15 × 3 × 631 × 13907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 71, 17, 842, 436, 9533, 1212, 72024, 22919, 5862, 139679, 3962389, 4004973, 90865043, 11510369, 210024441, 600262753, 2692602194, 3695481007

Basic calculations (n = 394889265)

Multiplication

n×y
n×2 789778530
n×3 1184667795
n×4 1579557060
n×5 1974446325

Division

n÷y
n÷2 197444632.5
n÷3 131629755
n÷3 98722316.25
n÷5 78977853

Exponentiation

ny
n2 155937531612240225
n3 6.1578057244272E+25
n4 2.4316513765318E+34
n5 9.602330248149E+42

Nth Root

y√n
2√n 19871.820877816
3√n 733.65482127745
4√n 140.96744616335
5√n 52.39562986667

Divisors of 394889265

1, 3, 15, 45, 631, 1893, 9465, 13907, 28395, 41721, 208605, 625815, 8775317, 26325951, 131629755, 394889265

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 -394889264
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 394889265 can be divided by 16 positive divisors. The sum of these divisors (counting 394889265) is 1, the average is 0.0625.

Base conversion 394889265

Base System Value
2 Binary 10111100010011000100000110001
3 Ternary 1000112001110020100
4 Quaternary 113202120200301
5 Quinary 1302042424030
6 Senary 103103503013
8 Octal 2742304061
10 Decimal 394889265
12 Duodecimal b02b7a69
16 Hexadecimal 17898831
20 Vigesimal 6381335
36 Base36 6j3ui9

Cryptographic Hash Functions

md5 64b15c04cea5dffa3b5b959b4b30d5a0
sha1 ea6eec2c64a331b118398900ef175fa8100e7913
sha256 7d13839524136f1b5f7e7c4d9854902c2b6abee9b7e9d1e41154f443fc551690
sha512 3d3dbbed90f29dcac207099c6dd2e15d62bc6d333b62b4f51259071d743a51d8c912985f7ffd9f0cd849aa3f7da733bd465ee6fead4e110d2a8558b3152f818d
ripemd-160 9d186f3047ea943b510f9caf93ca659b6deaf4c0

394889265 as geometric shapes

Circle

Radius = n
Diameter 789778530
Circumference 2481162427.8109
Area 4.8989220373194E+17

Sphere

Radius = n
Volume 2.5793756301458E+26
Surface area 1.9595688149278E+18
Circumference 2481162427.8109

Square

Length = n
Perimeter 1579557060
Area 155937531612240225
Diagonal 558457754.19854

Cube

Length = n
Surface area 935625189673441350
Volume 6.1578057244272E+25
Space diagonal 683968270.34353

Equilateral Triangle

Length = n
Perimeter 1184667795
Area 6.7522931889819E+16
Altitude 341984135.17177

Triangular Pyramid

Length = n
Surface area 6.7522931889819E+16
Volume 7.2570436416197E+24
Height 186152584.73285