388623868 (number)

388623868 is an even 9-digits composite number following 388623867 and preceding 388623869. In scientific notation, it is written as 3.88623868 × 10^8. The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors. There are 192460800 positive integers (up to 388623868) that are relatively prime to 388623868.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twenty-three thousand eight hundred sixty-eight

Notation

Scientific notation 3.88623868 × 10^8
Engineering notation 3.88623868 × 10^6

Prime Factorization of 388623868

Prime Factorization 2 × 2 × 151 × 449 × 1433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194311934
Product of the distinct prime numbers

The prime factorization of 388623868 is 2 × 2 × 151 × 449 × 1433. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 95, 16, 874, 589, 9046, 539, 31297, 18875, 359938, 760096, 2401302, 9095407, 29036950, 18872395, 866099190, 230375804, 6121815675, 759155394

Basic calculations (n = 388623868)

Multiplication

n×y
n×2 777247736
n×3 1165871604
n×4 1554495472
n×5 1943119340

Division

n÷y
n÷2 194311934
n÷3 129541289.33333
n÷3 97155967
n÷5 77724773.6

Exponentiation

ny
n2 151028510779281424
n3 5.8693284037324E+25
n4 2.2809611068208E+34
n5 8.8643592809024E+42

Nth Root

y√n
2√n 19713.545292514
3√n 729.75400981762
4√n 140.40493329123
5√n 52.228300476657

Divisors of 388623868

1, 2, 4, 151, 302, 449, 604, 898, 1433, 1796, 2866, 5732, 67799, 135598, 216383, 271196, 432766, 643417, 865532, 1286834, 2573668, 97155967, 194311934, 388623868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388623867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388623868 can be divided by 24 positive divisors. The sum of these divisors (counting 388623868) is 1, the average is 0.041666666666667.

Base conversion 388623868

Base System Value
2 Binary 10111001010011110110111111100
3 Ternary 1000002021010201121
4 Quaternary 113022132313330
5 Quinary 1243441430433
6 Senary 102321320324
8 Octal 2712366774
10 Decimal 388623868
12 Duodecimal aa1960a4
16 Hexadecimal 1729edfc
20 Vigesimal 618hjd8
36 Base36 6fdk3g

Cryptographic Hash Functions

md5 e10b38c26f410805e051d3de0b226348
sha1 30db6207ac3f96f94fa32b5ac98c37691c3cb54e
sha256 a5d1bd3098580aedf41eaad6e5b474730c8254c9c601f38daaa01251a2c7b094
sha512 8e8bf79aefb993f331e1c3a84749179debe38783c7098e18da83b7fe8153d34d7d4b27921d5a756fa3ec531023d14d6557db04fa9d3e7c2afb839dc45f739aba
ripemd-160 3356614a2cdf2d0da26e927977dd88e278542927

388623868 as geometric shapes

Circle

Radius = n
Diameter 777247736
Circumference 2441795777.4369
Area 4.744700599468E+17

Sphere

Radius = n
Volume 2.4585385326229E+26
Surface area 1.8978802397872E+18
Circumference 2441795777.4369

Square

Length = n
Perimeter 1554495472
Area 151028510779281424
Diagonal 549597144.78749

Cube

Length = n
Surface area 906171064675688544
Volume 5.8693284037324E+25
Space diagonal 673116284.40994

Equilateral Triangle

Length = n
Perimeter 1165871604
Area 6.5397263515295E+16
Altitude 336558142.20497

Triangular Pyramid

Length = n
Surface area 6.5397263515295E+16
Volume 6.9170698588167E+24
Height 183199048.2625