387660 (number)

387660 is an even 6-digits composite number following 387659 and preceding 387661. In scientific notation, it is written as 3.87660 × 10^5. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 80640 positive integers (up to 387660) that are relatively prime to 387660.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven thousand six hundred sixty

Notation

Scientific notation 3.87660 × 10^5
Engineering notation 3.87660 × 10^3

Prime Factorization of 387660

Prime Factorization 2 × 2 × 15 × 13 × 7 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 193830
Product of the distinct prime numbers

The prime factorization of 387660 is 2 × 2 × 15 × 13 × 7 × 71. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 387660)

Multiplication

n×y
n×2 775320
n×3 1162980
n×4 1550640
n×5 1938300

Division

n÷y
n÷2 193830
n÷3 129220
n÷3 96915
n÷5 77532

Exponentiation

ny
n2 150280275600
n3 58257651639096000
n4 2.2584161234412E+22
n5 8.7549759441321E+27

Nth Root

y√n
2√n 622.62348172872
3√n 72.915019645337
4√n 24.952424365755
5√n 13.11264181814

Divisors of 387660

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -387659
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387660 can be divided by 48 positive divisors. The sum of these divisors (counting 387660) is 1, the average is 0.020833333333333.

Base conversion 387660

Base System Value
2 Binary 1011110101001001100
3 Ternary 201200202210
4 Quaternary 1132221030
5 Quinary 44401120
6 Senary 12150420
8 Octal 1365114
10 Decimal 387660
12 Duodecimal 168410
16 Hexadecimal 5ea4c
20 Vigesimal 28930
36 Base36 8b4c

Cryptographic Hash Functions

md5 faa0b6093bc5d312b4d85521689c6e16
sha1 aae3b80f22713f8fc657fbbe648cecc97ff9f944
sha256 04c8c69a00a7b3ed22a3471c874525058dc86a0b4153ccb3611561a804c92bcb
sha512 a5fea74a4539a54f78a2308569891b9289e1a47a9f7bb42d0564638ee8678eb678fa78be6a7c1229c70408934bb02b47eb0e26124d4090e00b180bb3074efb69
ripemd-160 d682c981f4fa34b5980bf603d8bec822beaca2c2

387660 as geometric shapes

Circle

Radius = n
Diameter 775320
Circumference 2435739.6161812
Area 472119409804.41

Sphere

Radius = n
Volume 2.440290805397E+17
Surface area 1888477639217.6
Circumference 2435739.6161812

Square

Length = n
Perimeter 1550640
Area 150280275600
Diagonal 548234.02958955

Cube

Length = n
Surface area 901681653600
Volume 58257651639096000
Space diagonal 671446.81606215

Equilateral Triangle

Length = n
Perimeter 1162980
Area 65073268178.663
Altitude 335723.40803108

Triangular Pyramid

Length = n
Surface area 65073268178.663
Volume 6.8657300883347E+15
Height 182744.67652985