388614393 (number)

388614393 is an odd 9-digits composite number following 388614392 and preceding 388614394. In scientific notation, it is written as 3.88614393 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 257211576 positive integers (up to 388614393) that are relatively prime to 388614393.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred fourteen thousand three hundred ninety-three

Notation

Scientific notation 3.88614393 × 10^8
Engineering notation 3.88614393 × 10^6

Prime Factorization of 388614393

Prime Factorization 9 × 139 × 310643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388614393
Product of the distinct prime numbers

The prime factorization of 388614393 is 9 × 139 × 310643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 40, 86, 655, 864, 6181, 1909, 5544, 23474, 462529, 847051, 8510759, 2352156, 84244619, 10390486, 910723277, 29414243, 1459727356, 2799595157

Basic calculations (n = 388614393)

Multiplication

n×y
n×2 777228786
n×3 1165843179
n×4 1554457572
n×5 1943071965

Division

n÷y
n÷2 194307196.5
n÷3 129538131
n÷3 97153598.25
n÷5 77722878.6

Exponentiation

ny
n2 151021146446758449
n3 5.8688991156571E+25
n4 2.2807386674093E+34
n5 8.863278728269E+42

Nth Root

y√n
2√n 19713.304974052
3√n 729.74807908269
4√n 140.40407748371
5√n 52.22804579957

Divisors of 388614393

1, 9, 139, 1251, 310643, 2795787, 43179377, 388614393

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 -388614392
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 388614393 can be divided by 8 positive divisors. The sum of these divisors (counting 388614393) is 1, the average is 0.125.

Base conversion 388614393

Base System Value
2 Binary 10111001010011100100011111001
3 Ternary 1000002020122201200
4 Quaternary 113022130203321
5 Quinary 1243441130033
6 Senary 102321204413
8 Octal 2712344371
10 Decimal 388614393
12 Duodecimal aa190709
16 Hexadecimal 1729c8f9
20 Vigesimal 618gfjd
36 Base36 6fdcs9

Cryptographic Hash Functions

md5 a1497a8dec7e1b5f89e2e8f782351ca0
sha1 60b17c8001c28bace2fc27bae464048058aded4f
sha256 bdd61289d256c6b4fe564eb484debb804c8dcc295989bb20166859f4b10a5189
sha512 ccbcb07f172f57d83274a38460ecf06332e2d7e05d3751f045bb3c881aa70d104eb1b1bd3723b6f69252cf293fe7cc873d08a7893743b1dce4d2d435884a8399
ripemd-160 11627f80fc56b4d395b9b940158d3a493429cbaf

388614393 as geometric shapes

Circle

Radius = n
Diameter 777228786
Circumference 2441736244.2561
Area 4.7444692421384E+17

Sphere

Radius = n
Volume 2.4583587128544E+26
Surface area 1.8977876968554E+18
Circumference 2441736244.2561

Square

Length = n
Perimeter 1554457572
Area 151021146446758449
Diagonal 549583745.11399

Cube

Length = n
Surface area 906126878680550694
Volume 5.8688991156571E+25
Space diagonal 673099873.22854

Equilateral Triangle

Length = n
Perimeter 1165843179
Area 6.5394074665771E+16
Altitude 336549936.61427

Triangular Pyramid

Length = n
Surface area 6.5394074665771E+16
Volume 6.9165639379681E+24
Height 183194581.70466