394758049 (number)

394758049 is an odd 9-digits composite number following 394758048 and preceding 394758050. In scientific notation, it is written as 3.94758049 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 338364036 positive integers (up to 394758049) that are relatively prime to 394758049.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million seven hundred fifty-eight thousand forty-nine

Notation

Scientific notation 3.94758049 × 10^8
Engineering notation 3.94758049 × 10^6

Prime Factorization of 394758049

Prime Factorization 7 × 56394007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 394758049
Product of the distinct prime numbers

The prime factorization of 394758049 is 7 × 56394007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 13, 60, 958, 990, 6658, 983, 10452, 80424, 284012, 435404, 9417207, 8552707, 39502621, 81271076, 53690149, 429092640, 2487645332, 4263815275

Basic calculations (n = 394758049)

Multiplication

n×y
n×2 789516098
n×3 1184274147
n×4 1579032196
n×5 1973790245

Division

n÷y
n÷2 197379024.5
n÷3 131586016.33333
n÷3 98689512.25
n÷5 78951609.8

Exponentiation

ny
n2 155833917250286401
n3 6.1516693141751E+25
n4 2.4284209765569E+34
n5 9.5863872685628E+42

Nth Root

y√n
2√n 19868.519043955
3√n 733.57355130781
4√n 140.95573434222
5√n 52.392147341534

Divisors of 394758049

1, 7, 56394007, 394758049

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 -394758048
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 394758049 can be divided by 4 positive divisors. The sum of these divisors (counting 394758049) is 1, the average is 0.25.

Base conversion 394758049

Base System Value
2 Binary 10111100001111000011110100001
3 Ternary 1000111210210020111
4 Quaternary 113201320132201
5 Quinary 1302024224144
6 Senary 103101011321
8 Octal 2741703641
10 Decimal 394758049
12 Duodecimal b0253b41
16 Hexadecimal 178787a1
20 Vigesimal 6374f29
36 Base36 6j119d

Cryptographic Hash Functions

md5 7801a944872a02a9bac3df034db1981a
sha1 6df5e21e0229c5b89590e71103b2cd5c8e574307
sha256 42919f1dc97ecdfe0455bac2492f1db45015e5356fdc3b23523c17a6b384a0f5
sha512 d4c106a2492e6994e163fedee6e5f049b47f62dff086f5561e0c6aa08e82c68989ef98bb04730a87625e35cf4fa49c99357bb2a0e96c55e0b1b4e451ef4b4c47
ripemd-160 1fdbb9d54771c3754dc350135d74d1237febfa0b

394758049 as geometric shapes

Circle

Radius = n
Diameter 789516098
Circumference 2480337973.3677
Area 4.8956668961362E+17

Sphere

Radius = n
Volume 2.5768052166301E+26
Surface area 1.9582667584545E+18
Circumference 2480337973.3677

Square

Length = n
Perimeter 1579032196
Area 155833917250286401
Diagonal 558272186.75174

Cube

Length = n
Surface area 935003503501718406
Volume 6.1516693141751E+25
Space diagonal 683740997.56476

Equilateral Triangle

Length = n
Perimeter 1184274147
Area 6.7478065554995E+16
Altitude 341870498.78238

Triangular Pyramid

Length = n
Surface area 6.7478065554995E+16
Volume 7.249811812784E+24
Height 186090728.91725