388217 (number)

388217 is an odd 6-digits composite number following 388216 and preceding 388218. In scientific notation, it is written as 3.88217 × 10^5. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 371316 positive integers (up to 388217) that are relatively prime to 388217.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight thousand two hundred seventeen

Notation

Scientific notation 3.88217 × 10^5
Engineering notation 3.88217 × 10^3

Prime Factorization of 388217

Prime Factorization 23 × 16879

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388217
Product of the distinct prime numbers

The prime factorization of 388217 is 23 × 16879. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388217)

Multiplication

n×y
n×2 776434
n×3 1164651
n×4 1552868
n×5 1941085

Division

n÷y
n÷2 194108.5
n÷3 129405.66666667
n÷3 97054.25
n÷5 77643.4

Exponentiation

ny
n2 150712439089
n3 58509130965814313
n4 2.2714239296156E+22
n5 8.8180538368356E+27

Nth Root

y√n
2√n 623.07062200043
3√n 72.949925000428
4√n 24.961382613958
5√n 13.116407771515

Divisors of 388217

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388216
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388217 can be divided by 4 positive divisors. The sum of these divisors (counting 388217) is 1, the average is 0.25.

Base conversion 388217

Base System Value
2 Binary 1011110110001111001
3 Ternary 201201112102
4 Quaternary 1132301321
5 Quinary 44410332
6 Senary 12153145
8 Octal 1366171
10 Decimal 388217
12 Duodecimal 1687b5
16 Hexadecimal 5ec79
20 Vigesimal 28aah
36 Base36 8bjt

Cryptographic Hash Functions

md5 95040919d77277c6835c29d0c456953c
sha1 d3d92f6179e055a27abe8696761376b774b51242
sha256 628442d1ea38d201b49b99bd25d91909ede7bcc75548e135b30f311da15893b0
sha512 8eefa2d395ba1c2e998f120c38eaadf82ee9e330114001c1b881dab93f42a6005aa95afb6c4a36fe0c4e9002a7e1b9f5f224878329c210122f60e936219ab666
ripemd-160 5d59b0b339d45fa0f752e15e0c509b2cfb2bef4a

388217 as geometric shapes

Circle

Radius = n
Diameter 776434
Circumference 2439239.3503973
Area 473477091446.6

Sphere

Radius = n
Volume 2.4508247468017E+17
Surface area 1893908365786.4
Circumference 2439239.3503973

Square

Length = n
Perimeter 1552868
Area 150712439089
Diagonal 549021.7465438

Cube

Length = n
Surface area 904274634534
Volume 58509130965814313
Space diagonal 672411.56836197

Equilateral Triangle

Length = n
Perimeter 1164651
Area 65260400458.694
Altitude 336205.78418098

Triangular Pyramid

Length = n
Surface area 65260400458.694
Volume 6.8953672112099E+15
Height 183007.24884793