388935493 (number)

388935493 is an odd 9-digits composite number following 388935492 and preceding 388935494. In scientific notation, it is written as 3.88935493 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 381406608 positive integers (up to 388935493) that are relatively prime to 388935493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88935493 × 10^8
Engineering notation 3.88935493 × 10^6

Prime Factorization of 388935493

Prime Factorization 59 × 419 × 15733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388935493
Product of the distinct prime numbers

The prime factorization of 388935493 is 59 × 419 × 15733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388935493)

Multiplication

n×y
n×2 777870986
n×3 1166806479
n×4 1555741972
n×5 1944677465

Division

n÷y
n÷2 194467746.5
n÷3 129645164.33333
n÷3 97233873.25
n÷5 77787098.6

Exponentiation

ny
n2 151270817715153049
n3 5.8834590064556E+25
n4 2.2882860292211E+34
n5 8.8999565490012E+42

Nth Root

y√n
2√n 19721.44753815
3√n 729.94901313997
4√n 140.43307138331
5√n 52.236673830751

Divisors of 388935493

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 -388935492
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 388935493 can be divided by 8 positive divisors. The sum of these divisors (counting 388935493) is 1, the average is 0.125.

Base conversion 388935493

Base System Value
2 Binary 10111001011101010111101000101
3 Ternary 1000002211222012021
4 Quaternary 113023222331011
5 Quinary 1244031413433
6 Senary 102332123141
8 Octal 2713527505
10 Decimal 388935493
12 Duodecimal aa3064b1
16 Hexadecimal 172eaf45
20 Vigesimal 61agied
36 Base36 6fk8jp

Cryptographic Hash Functions

md5 16acb39244f6f3f3a706f13e7fc688f4
sha1 01fafcb1e198214fd92e8f3d064f9f1f48e834ef
sha256 2706ce0fd488d89192193314f797fbe7879808c8e46d6258dc3d84f67df8a5bf
sha512 ec6e367acf99c8bf7c87b83506ef316c38f315f9e3d8854d70deffa012d055a05d4d529121a0d5afcf0805f43b2b19a6d1a5856041f501779c8a76c51bec482d
ripemd-160 c6c08d4fc54057434b6ae3f32463699d84fce833

388935493 as geometric shapes

Circle

Radius = n
Diameter 777870986
Circumference 2443753775.0582
Area 4.7523128963645E+17

Sphere

Radius = n
Volume 2.4644575456504E+26
Surface area 1.9009251585458E+18
Circumference 2443753775.0582

Square

Length = n
Perimeter 1555741972
Area 151270817715153049
Diagonal 550037849.08887

Cube

Length = n
Surface area 907624906290918294
Volume 5.8834590064556E+25
Space diagonal 673656034.74285

Equilateral Triangle

Length = n
Perimeter 1166806479
Area 6.5502185496284E+16
Altitude 336828017.37142

Triangular Pyramid

Length = n
Surface area 6.5502185496284E+16
Volume 6.9337229338297E+24
Height 183345949.69629