388636276 (number)

388636276 is an even 9-digits composite number following 388636275 and preceding 388636277. In scientific notation, it is written as 3.88636276 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 166558392 positive integers (up to 388636276) that are relatively prime to 388636276.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-six thousand two hundred seventy-six

Notation

Scientific notation 3.88636276 × 10^8
Engineering notation 3.88636276 × 10^6

Prime Factorization of 388636276

Prime Factorization 2 × 2 × 7 × 13879867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194318138
Product of the distinct prime numbers

The prime factorization of 388636276 is 2 × 2 × 7 × 13879867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388636276)

Multiplication

n×y
n×2 777272552
n×3 1165908828
n×4 1554545104
n×5 1943181380

Division

n÷y
n÷2 194318138
n÷3 129545425.33333
n÷3 97159069
n÷5 77727255.2

Exponentiation

ny
n2 151038155023148176
n3 5.8698906102107E+25
n4 2.2812524272797E+34
n5 8.8657744795393E+42

Nth Root

y√n
2√n 19713.859997474
3√n 729.76177627437
4√n 140.40605399154
5√n 52.228633981894

Divisors of 388636276

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388636275
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388636276 can be divided by 12 positive divisors. The sum of these divisors (counting 388636276) is 1, the average is 0.083333333333333.

Base conversion 388636276

Base System Value
2 Binary 10111001010100001111001110100
3 Ternary 1000002021202202011
4 Quaternary 113022201321310
5 Quinary 1243442330101
6 Senary 102321454004
8 Octal 2712417164
10 Decimal 388636276
12 Duodecimal aa1a1304
16 Hexadecimal 172a1e74
20 Vigesimal 618jadg
36 Base36 6fdto4

Cryptographic Hash Functions

md5 c8ce9d15c4a592d32bdace344abf6738
sha1 534b41ba5b12a6d2d4938f6fdb99ca48d5421f9e
sha256 014ddd1e1d950fb613b9b0da30370f1107558a08e5fb4a21060c3588efa51515
sha512 a34b03802d550496cb05955b7139597f040b4559313457d22a4e53e871de75b8bc2e96dd888602b4f78543d8cb26e63c09c1cc38a96f9d9d62087d5886239538
ripemd-160 ba7370f847515899e9c5810b8fa8e67a0adcd3a0

388636276 as geometric shapes

Circle

Radius = n
Diameter 777272552
Circumference 2441873739.2002
Area 4.7450035823248E+17

Sphere

Radius = n
Volume 2.4587740291218E+26
Surface area 1.8980014329299E+18
Circumference 2441873739.2002

Square

Length = n
Perimeter 1554545104
Area 151038155023148176
Diagonal 549614692.34937

Cube

Length = n
Surface area 906228930138889056
Volume 5.8698906102107E+25
Space diagonal 673137775.69636

Equilateral Triangle

Length = n
Perimeter 1165908828
Area 6.5401439595389E+16
Altitude 336568887.84818

Triangular Pyramid

Length = n
Surface area 6.5401439595389E+16
Volume 6.9177324255054E+24
Height 183204897.44979