394920261 (number)

394920261 is an odd 9-digits composite number following 394920260 and preceding 394920262. In scientific notation, it is written as 3.94920261 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 263280168 positive integers (up to 394920261) that are relatively prime to 394920261.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million nine hundred twenty thousand two hundred sixty-one

Notation

Scientific notation 3.94920261 × 10^8
Engineering notation 3.94920261 × 10^6

Prime Factorization of 394920261

Prime Factorization 3 × 3 × 43880029

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131640087
Product of the distinct prime numbers

The prime factorization of 394920261 is 3 × 3 × 43880029. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 67, 83, 228, 961, 9749, 9000, 36585, 52399, 985875, 347934, 3400206, 2898532, 71011388, 57991012, 221340038, 90156455, 2893086550, 851812883

Basic calculations (n = 394920261)

Multiplication

n×y
n×2 789840522
n×3 1184760783
n×4 1579681044
n×5 1974601305

Division

n÷y
n÷2 197460130.5
n÷3 131640087
n÷3 98730065.25
n÷5 78984052.2

Exponentiation

ny
n2 155962012548308121
n3 6.1592558701663E+25
n4 2.4324149358119E+34
n5 9.6060994131112E+42

Nth Root

y√n
2√n 19872.600760847
3√n 733.67401633785
4√n 140.97021231752
5√n 52.396452377737

Divisors of 394920261

1, 3, 9, 43880029, 131640087, 394920261

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394920260
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394920261 can be divided by 6 positive divisors. The sum of these divisors (counting 394920261) is 1, the average is 0.16666666666667.

Base conversion 394920261

Base System Value
2 Binary 10111100010100000000101000101
3 Ternary 1000112010000202100
4 Quaternary 113202200011011
5 Quinary 1302044422021
6 Senary 103104302313
8 Octal 2742400505
10 Decimal 394920261
12 Duodecimal b0311999
16 Hexadecimal 178a0145
20 Vigesimal 63850d1
36 Base36 6j4if9

Cryptographic Hash Functions

md5 faefcb9c8fcf7e6fbf7ee28c4e6f7a33
sha1 3f54e8eab75ad83dde316a098f936dd89fd25f52
sha256 d29a969058252f45b4eaa4b89a675f4fd916868b44297659118b8d0fd78c6c7c
sha512 a1707d8c35af26ed6833edb8da02bdb35fc99ca1df19c5315ef2bb71997fe6beb880e2881f919e28205a4282f3a66727925efd203ef4e543cbddcd436e2c642f
ripemd-160 c4b65539b2b26e7e5af00affaf0f1abce3c4270b

394920261 as geometric shapes

Circle

Radius = n
Diameter 789840522
Circumference 2481357181.4227
Area 4.8996911286084E+17

Sphere

Radius = n
Volume 2.5799830657726E+26
Surface area 1.9598764514434E+18
Circumference 2481357181.4227

Square

Length = n
Perimeter 1579681044
Area 155962012548308121
Diagonal 558501589.16212

Cube

Length = n
Surface area 935772075289848726
Volume 6.1592558701663E+25
Space diagonal 684021956.99036

Equilateral Triangle

Length = n
Perimeter 1184760783
Area 6.7533532446091E+16
Altitude 342010978.49518

Triangular Pyramid

Length = n
Surface area 6.7533532446091E+16
Volume 7.2587526547627E+24
Height 186167196.38737