388216 (number)

388216 is an even 6-digits composite number following 388215 and preceding 388217. In scientific notation, it is written as 3.88216 × 10^5. The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors. There are 194104 positive integers (up to 388216) that are relatively prime to 388216.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight thousand two hundred sixteen

Notation

Scientific notation 3.88216 × 10^5
Engineering notation 3.88216 × 10^3

Prime Factorization of 388216

Prime Factorization 2 × 2 × 2 × 48527

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 97054
Product of the distinct prime numbers

The prime factorization of 388216 is 2 × 2 × 2 × 48527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388216)

Multiplication

n×y
n×2 776432
n×3 1164648
n×4 1552864
n×5 1941080

Division

n÷y
n÷2 194108
n÷3 129405.33333333
n÷3 97054
n÷5 77643.2

Exponentiation

ny
n2 150711662656
n3 58508678829661696
n4 2.2714005260536E+22
n5 8.8179402662242E+27

Nth Root

y√n
2√n 623.06981952266
3√n 72.949862363649
4√n 24.961366539568
5√n 13.116401014252

Divisors of 388216

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 -388215
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 388216 can be divided by 8 positive divisors. The sum of these divisors (counting 388216) is 1, the average is 0.125.

Base conversion 388216

Base System Value
2 Binary 1011110110001111000
3 Ternary 201201112101
4 Quaternary 1132301320
5 Quinary 44410331
6 Senary 12153144
8 Octal 1366170
10 Decimal 388216
12 Duodecimal 1687b4
16 Hexadecimal 5ec78
20 Vigesimal 28aag
36 Base36 8bjs

Cryptographic Hash Functions

md5 04934c35039e2d9caec7f1707566d789
sha1 9face7e6f2719227a9b1ab7fb375da04701e9967
sha256 232b526007868adf958319479c298b4a88fe76c20f3ab139a2bf8a35a4519cfa
sha512 e41c0a61929e27d7cfb332c8f4d23b6d544e7c2c7e7503569525b69cdf2678059026aaa07ebaa4ebb2ec5e6d21391d1e531a55dfad03553dd750c6d322d76e09
ripemd-160 b08bac6a5b2ecfc7f1ef195ce47104952be3f4b8

388216 as geometric shapes

Circle

Radius = n
Diameter 776432
Circumference 2439233.067212
Area 473474652210.39

Sphere

Radius = n
Volume 2.4508058077668E+17
Surface area 1893898608841.6
Circumference 2439233.067212

Square

Length = n
Perimeter 1552864
Area 150711662656
Diagonal 549020.33233023

Cube

Length = n
Surface area 904269975936
Volume 58508678829661696
Space diagonal 672409.83631116

Equilateral Triangle

Length = n
Perimeter 1164648
Area 65260064253.343
Altitude 336204.91815558

Triangular Pyramid

Length = n
Surface area 65260064253.343
Volume 6.8953139264533E+15
Height 183006.77744341