388614438 (number)

388614438 is an even 9-digits composite number following 388614437 and preceding 388614439. In scientific notation, it is written as 3.88614438 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 129538140 positive integers (up to 388614438) that are relatively prime to 388614438.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred fourteen thousand four hundred thirty-eight

Notation

Scientific notation 3.88614438 × 10^8
Engineering notation 3.88614438 × 10^6

Prime Factorization of 388614438

Prime Factorization 2 × 3 × 3 × 21589691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129538146
Product of the distinct prime numbers

The prime factorization of 388614438 is 2 × 3 × 3 × 21589691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388614438)

Multiplication

n×y
n×2 777228876
n×3 1165843314
n×4 1554457752
n×5 1943072190

Division

n÷y
n÷2 194307219
n÷3 129538146
n÷3 97153609.5
n÷5 77722887.6

Exponentiation

ny
n2 151021181422055844
n3 5.8689011544428E+25
n4 2.2807397238114E+34
n5 8.8632838599322E+42

Nth Root

y√n
2√n 19713.306115414
3√n 729.74810725
4√n 140.40408154827
5√n 52.22804700913

Divisors of 388614438

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 -388614437
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 388614438 can be divided by 12 positive divisors. The sum of these divisors (counting 388614438) is 1, the average is 0.083333333333333.

Base conversion 388614438

Base System Value
2 Binary 10111001010011100100100100110
3 Ternary 1000002020122210100
4 Quaternary 113022130210212
5 Quinary 1243441130223
6 Senary 102321204530
8 Octal 2712344446
10 Decimal 388614438
12 Duodecimal aa190746
16 Hexadecimal 1729c926
20 Vigesimal 618gg1i
36 Base36 6fdcti

Cryptographic Hash Functions

md5 04fd490b345e957eb45eb468a9244386
sha1 1cb1cf525c6a218ab5eac5f88941a1cdd8bd50a5
sha256 2d69d4ad2efaa5dea7ffdd11d660a388280a9bde88e55b4a273aa9c9c3dd1b0c
sha512 23d874f8b84d51e32adc6a6d90d5e0c11dee84d4841483415b0cb08bdbbd25d216df4905043fb6a3479252552e4b5bceeee47295560e3399296009e8827602b1
ripemd-160 e92998aab4bbd7f5393982adb48d2692a6ddfe4e

388614438 as geometric shapes

Circle

Radius = n
Diameter 777228876
Circumference 2441736526.9995
Area 4.7444703409198E+17

Sphere

Radius = n
Volume 2.458359566859E+26
Surface area 1.8977881363679E+18
Circumference 2441736526.9995

Square

Length = n
Perimeter 1554457752
Area 151021181422055844
Diagonal 549583808.7536

Cube

Length = n
Surface area 906127088532335064
Volume 5.8689011544428E+25
Space diagonal 673099951.17083

Equilateral Triangle

Length = n
Perimeter 1165843314
Area 6.5394089810519E+16
Altitude 336549975.58541

Triangular Pyramid

Length = n
Surface area 6.5394089810519E+16
Volume 6.9165663407001E+24
Height 183194602.91787