388961375 (number)

388961375 is an odd 9-digits composite number following 388961374 and preceding 388961376. In scientific notation, it is written as 3.88961375 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 282880000 positive integers (up to 388961375) that are relatively prime to 388961375.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million nine hundred sixty-one thousand three hundred seventy-five

Notation

Scientific notation 3.88961375 × 10^8
Engineering notation 3.88961375 × 10^6

Prime Factorization of 388961375

Prime Factorization 5 × 5 × 5 × 11 × 282881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15558455
Product of the distinct prime numbers

The prime factorization of 388961375 is 5 × 5 × 5 × 11 × 282881. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388961375)

Multiplication

n×y
n×2 777922750
n×3 1166884125
n×4 1555845500
n×5 1944806875

Division

n÷y
n÷2 194480687.5
n÷3 129653791.66667
n÷3 97240343.75
n÷5 77792275

Exponentiation

ny
n2 151290951241890625
n3 5.8846336420104E+25
n4 2.2888951927676E+34
n5 8.9029182140978E+42

Nth Root

y√n
2√n 19722.103716389
3√n 729.96520444645
4√n 140.43540763066
5√n 52.237369037863

Divisors of 388961375

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 -388961374
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 388961375 can be divided by 16 positive divisors. The sum of these divisors (counting 388961375) is 1, the average is 0.0625.

Base conversion 388961375

Base System Value
2 Binary 10111001011110001010001011111
3 Ternary 1000002220021200212
4 Quaternary 113023301101133
5 Quinary 1244033231000
6 Senary 102332443035
8 Octal 2713612137
10 Decimal 388961375
12 Duodecimal aa31947b
16 Hexadecimal 172f145f
20 Vigesimal 61b038f
36 Base36 6fksin

Cryptographic Hash Functions

md5 6a6ca6e27a4b1b53c536f2802b776978
sha1 38240284d7d9d2e05f8137d20d624b75ae67b943
sha256 15baa81cf68446cc5117917246bc5b769ddbed64776c3476cff9ee319709eca1
sha512 ab1b47f5c365a8d411ce3081de792fc20ce535c5f1fbce1d05fa6f12aa8c515dae7eee98124fb6d0e78ee3f902918a571d2f28d11ef5427ed9bc01201f608658
ripemd-160 6c60ce8f9bb57361c3c92545aa698f9ccf791f36

388961375 as geometric shapes

Circle

Radius = n
Diameter 777922750
Circumference 2443916396.4604
Area 4.7529454097614E+17

Sphere

Radius = n
Volume 2.464949575841E+26
Surface area 1.9011781639045E+18
Circumference 2443916396.4604

Square

Length = n
Perimeter 1555845500
Area 151290951241890625
Diagonal 550074451.76429

Cube

Length = n
Surface area 907745707451343750
Volume 5.8846336420104E+25
Space diagonal 673700863.68185

Equilateral Triangle

Length = n
Perimeter 1166884125
Area 6.5510903569095E+16
Altitude 336850431.84093

Triangular Pyramid

Length = n
Surface area 6.5510903569095E+16
Volume 6.9351072551067E+24
Height 183358150.5881