388680 (number)

388680 is an even 6-digits composite number following 388679 and preceding 388681. In scientific notation, it is written as 3.88680 × 10^5. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 99840 positive integers (up to 388680) that are relatively prime to 388680.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight thousand six hundred eighty

Notation

Scientific notation 3.88680 × 10^5
Engineering notation 3.88680 × 10^3

Prime Factorization of 388680

Prime Factorization 2 × 2 × 2 × 3 × 5 × 41 × 79

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 97170
Product of the distinct prime numbers

The prime factorization of 388680 is 2 × 2 × 2 × 3 × 5 × 41 × 79. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388680)

Multiplication

n×y
n×2 777360
n×3 1166040
n×4 1554720
n×5 1943400

Division

n÷y
n÷2 194340
n÷3 129560
n÷3 97170
n÷5 77736

Exponentiation

ny
n2 151072142400
n3 58718720308032000
n4 2.2822792209326E+22
n5 8.8707628759208E+27

Nth Root

y√n
2√n 623.44205825401
3√n 72.978914282876
4√n 24.968821723382
5√n 13.119534889481

Divisors of 388680

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388680 can be divided by 64 positive divisors. The sum of these divisors (counting 388680) is 1, the average is 0.015625.

Base conversion 388680

Base System Value
2 Binary 1011110111001001000
3 Ternary 201202011120
4 Quaternary 1132321020
5 Quinary 44414210
6 Senary 12155240
8 Octal 1367110
10 Decimal 388680
12 Duodecimal 168b20
16 Hexadecimal 5ee48
20 Vigesimal 28be0
36 Base36 8bwo

Cryptographic Hash Functions

md5 9096c40d4db255f5bf5259f500d7306c
sha1 9abfbd3cb7980ab784c441e43421194e51342d65
sha256 a1a4193f08f10c83b31cf13d76e452f08c28beb80e9771b43270acf29df626f7
sha512 172d63ae88afe63c73bf3f558103bb5cce78c2906aead5b331abb6c96ad041c627549e696919923eee2ecb404e6ed28db7e81389a7f960c84c078c4b34ea1b0a
ripemd-160 c21532253c2de05f334af80ca569c6b9e985d6d6

388680 as geometric shapes

Circle

Radius = n
Diameter 777360
Circumference 2442148.4651946
Area 474607132725.91

Sphere

Radius = n
Volume 2.4596040046388E+17
Surface area 1898428530903.6
Circumference 2442148.4651946

Square

Length = n
Perimeter 1554720
Area 151072142400
Diagonal 549676.52742317

Cube

Length = n
Surface area 906432854400
Volume 58718720308032000
Space diagonal 673213.50788587

Equilateral Triangle

Length = n
Perimeter 1166040
Area 65416156561.27
Altitude 336606.75394294

Triangular Pyramid

Length = n
Surface area 65416156561.27
Volume 6.9200675520676E+15
Height 183225.50914106