388214391 (number)

388214391 is an odd 9-digits composite number following 388214390 and preceding 388214392. In scientific notation, it is written as 3.88214391 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 258759360 positive integers (up to 388214391) that are relatively prime to 388214391.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million two hundred fourteen thousand three hundred ninety-one

Notation

Scientific notation 3.88214391 × 10^8
Engineering notation 3.88214391 × 10^6

Prime Factorization of 388214391

Prime Factorization 3 × 7237 × 17881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388214391
Product of the distinct prime numbers

The prime factorization of 388214391 is 3 × 7237 × 17881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 67, 49, 553, 884, 9286, 1017, 34073, 50824, 127851, 949248, 965994, 8884106, 70454686, 44123611, 809083366, 699290722, 3091877525, 4793574210

Basic calculations (n = 388214391)

Multiplication

n×y
n×2 776428782
n×3 1164643173
n×4 1552857564
n×5 1941071955

Division

n÷y
n÷2 194107195.5
n÷3 129404797
n÷3 97053597.75
n÷5 77642878.2

Exponentiation

ny
n2 150710413379500881
n3 5.8507951347481E+25
n4 2.271362870102E+34
n5 8.8177575335666E+42

Nth Root

y√n
2√n 19703.156879038
3√n 729.49761580845
4√n 140.36793394162
5√n 52.217289672227

Divisors of 388214391

1, 3, 7237, 17881, 21711, 53643, 129404797, 388214391

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 -388214390
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 388214391 can be divided by 8 positive divisors. The sum of these divisors (counting 388214391) is 1, the average is 0.125.

Base conversion 388214391

Base System Value
2 Binary 10111001000111010111001110111
3 Ternary 1000001111100000210
4 Quaternary 113020322321313
5 Quinary 1243340330031
6 Senary 102304440503
8 Octal 2710727167
10 Decimal 388214391
12 Duodecimal aa019133
16 Hexadecimal 1723ae77
20 Vigesimal 6166fjb
36 Base36 6f4s53

Cryptographic Hash Functions

md5 3ad38c0cb0e695b1bf6874f0670223fa
sha1 d986f0b770e503f0ac8a278d4e97e46ddba00f32
sha256 6bbf0b855c7771e10962386b053981c7e088eb0f8c4e3aefbdcc84106782ed60
sha512 7e9360c283e86d1eec1f386174510e3bca905475250c2546db61484fcd0f48f64cc173e7d48799c85619c1bc8f6309be541849db4ab4e78fc208499de15ef48e
ripemd-160 4f5fc59cd996a01f74f15547d3577baecf465969

388214391 as geometric shapes

Circle

Radius = n
Diameter 776428782
Circumference 2439222957.5669
Area 4.7347072749252E+17

Sphere

Radius = n
Volume 2.4507753350645E+26
Surface area 1.8938829099701E+18
Circumference 2439222957.5669

Square

Length = n
Perimeter 1552857564
Area 150710413379500881
Diagonal 549018056.86061

Cube

Length = n
Surface area 904262480277005286
Volume 5.8507951347481E+25
Space diagonal 672407049.44141

Equilateral Triangle

Length = n
Perimeter 1164643173
Area 6.5259523300751E+16
Altitude 336203524.7207

Triangular Pyramid

Length = n
Surface area 6.5259523300751E+16
Volume 6.8952281918561E+24
Height 183006018.95354