388660725 (number)

388660725 is an odd 9-digits composite number following 388660724 and preceding 388660726. In scientific notation, it is written as 3.88660725 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors. There are 207285600 positive integers (up to 388660725) that are relatively prime to 388660725.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred sixty thousand seven hundred twenty-five

Notation

Scientific notation 3.88660725 × 10^8
Engineering notation 3.88660725 × 10^6

Prime Factorization of 388660725

Prime Factorization 3 × 3 × 5 × 5 × 1727381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 25910715
Product of the distinct prime numbers

The prime factorization of 388660725 is 3 × 3 × 5 × 5 × 1727381. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388660725)

Multiplication

n×y
n×2 777321450
n×3 1165982175
n×4 1554642900
n×5 1943303625

Division

n÷y
n÷2 194330362.5
n÷3 129553575
n÷3 97165181.25
n÷5 77732145

Exponentiation

ny
n2 151057159157525625
n3 5.8709984994604E+25
n4 2.2818265332742E+34
n5 8.8685635474659E+42

Nth Root

y√n
2√n 19714.480084446
3√n 729.77707899025
4√n 140.40826216589
5√n 52.229291103125

Divisors of 388660725

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388660724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388660725 can be divided by 18 positive divisors. The sum of these divisors (counting 388660725) is 1, the average is 0.055555555555556.

Base conversion 388660725

Base System Value
2 Binary 10111001010100111110111110101
3 Ternary 1000002100000021200
4 Quaternary 113022213313311
5 Quinary 1243444120400
6 Senary 102322203113
8 Octal 2712476765
10 Decimal 388660725
12 Duodecimal aa1b3499
16 Hexadecimal 172a7df5
20 Vigesimal 6192bg5
36 Base36 6fecj9

Cryptographic Hash Functions

md5 c6431f472c7fce2abef4717475e3f05e
sha1 e2da11ac76bb3d69efeff5a6c0c8cbcad0415b4f
sha256 0841a56a1232b722997094628954fc5a2f322bffc8ed3652b5fe7c75ee2416d4
sha512 56c084e6eedcf74fb7d1adbfe151137ffe6dc0c57c6e4e8f22a6599c5a24f47f115b0cdeb256bf88e820ad5a0166c1ee2367b61c45dff09f7eec4477b7c5c50b
ripemd-160 a26d80638daf0c9ba4364cf209e5c43e4d2e2f15

388660725 as geometric shapes

Circle

Radius = n
Diameter 777321450
Circumference 2442027356.7978
Area 4.7456006148143E+17

Sphere

Radius = n
Volume 2.4592381006855E+26
Surface area 1.8982402459257E+18
Circumference 2442027356.7978

Square

Length = n
Perimeter 1554642900
Area 151057159157525625
Diagonal 549649268.45676

Cube

Length = n
Surface area 906342954945153750
Volume 5.8709984994604E+25
Space diagonal 673180122.60656

Equilateral Triangle

Length = n
Perimeter 1165982175
Area 6.5409668626963E+16
Altitude 336590061.30328

Triangular Pyramid

Length = n
Surface area 6.5409668626963E+16
Volume 6.9190380855075E+24
Height 183216422.81892