389957426 (number)

389957426 is an even 9-digits composite number following 389957425 and preceding 389957427. In scientific notation, it is written as 3.89957426 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 194946148 positive integers (up to 389957426) that are relatively prime to 389957426.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred fifty-seven thousand four hundred twenty-six

Notation

Scientific notation 3.89957426 × 10^8
Engineering notation 3.89957426 × 10^6

Prime Factorization of 389957426

Prime Factorization 2 × 24659 × 7907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389957426
Product of the distinct prime numbers

The prime factorization of 389957426 is 2 × 24659 × 7907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 78, 73, 584, 432, 5068, 4129, 81801, 30468, 730426, 441635, 4389398, 7776269, 51000811, 48623540, 983619814, 685991145, 2628647025, 115077464

Basic calculations (n = 389957426)

Multiplication

n×y
n×2 779914852
n×3 1169872278
n×4 1559829704
n×5 1949787130

Division

n÷y
n÷2 194978713
n÷3 129985808.66667
n÷3 97489356.5
n÷5 77991485.2

Exponentiation

ny
n2 152066794092545476
n3 5.9299575604401E+25
n4 2.3124309865585E+34
n5 9.0174963532098E+42

Nth Root

y√n
2√n 19747.339719567
3√n 730.58777081861
4√n 140.52522805378
5√n 52.264095531721

Divisors of 389957426

1, 2, 7907, 15814, 24659, 49318, 194978713, 389957426

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 -389957425
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 389957426 can be divided by 8 positive divisors. The sum of these divisors (counting 389957426) is 1, the average is 0.125.

Base conversion 389957426

Base System Value
2 Binary 10111001111100100011100110010
3 Ternary 1000011202220000122
4 Quaternary 113033210130302
5 Quinary 1244312114201
6 Senary 102410050242
8 Octal 2717443462
10 Decimal 389957426
12 Duodecimal aa719982
16 Hexadecimal 173e4732
20 Vigesimal 61h4db6
36 Base36 6g652q

Cryptographic Hash Functions

md5 5abb1c97041b15722ff5e30097949454
sha1 09abfd0d93974509585fa265005146b56a317819
sha256 ef70b47ecde3b6f0edff40bab0aed741b10c296028359513559a7c9d185cc57a
sha512 f98ef5e487c50b0ee7457bb880ff94ddbcdc8b3957caea91d25f2c22a7cf0c9938468dceb873f3b4fed38aff49fbf688bf69ee96e98602f857f5fecc983082c5
ripemd-160 5ce5ca0455c5d94acb77dbce10a6ab77556e2d4f

389957426 as geometric shapes

Circle

Radius = n
Diameter 779914852
Circumference 2450174769.4688
Area 4.7773192317609E+17

Sphere

Radius = n
Volume 2.4839348143971E+26
Surface area 1.9109276927044E+18
Circumference 2450174769.4688

Square

Length = n
Perimeter 1559829704
Area 152066794092545476
Diagonal 551483080.5973

Cube

Length = n
Surface area 912400764555272856
Volume 5.9299575604401E+25
Space diagonal 675426074.62078

Equilateral Triangle

Length = n
Perimeter 1169872278
Area 6.5846853378101E+16
Altitude 337713037.31039

Triangular Pyramid

Length = n
Surface area 6.5846853378101E+16
Volume 6.9885220052261E+24
Height 183827693.53243