388611085 (number)

388611085 is an odd 9-digits composite number following 388611084 and preceding 388611086. In scientific notation, it is written as 3.88611085 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 294524928 positive integers (up to 388611085) that are relatively prime to 388611085.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred eleven thousand eighty-five

Notation

Scientific notation 3.88611085 × 10^8
Engineering notation 3.88611085 × 10^6

Prime Factorization of 388611085

Prime Factorization 5 × 19 × 19 × 215297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20453215
Product of the distinct prime numbers

The prime factorization of 388611085 is 5 × 19 × 19 × 215297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388611085)

Multiplication

n×y
n×2 777222170
n×3 1165833255
n×4 1554444340
n×5 1943055425

Division

n÷y
n÷2 194305542.5
n÷3 129537028.33333
n÷3 97152771.25
n÷5 77722217

Exponentiation

ny
n2 151018575384877225
n3 5.8687492435471E+25
n4 2.2806610111278E+34
n5 8.8629015005157E+42

Nth Root

y√n
2√n 19713.221071149
3√n 729.74600846673
4√n 140.40377869256
5√n 52.22795688317

Divisors of 388611085

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388611084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388611085 can be divided by 12 positive divisors. The sum of these divisors (counting 388611085) is 1, the average is 0.083333333333333.

Base conversion 388611085

Base System Value
2 Binary 10111001010011011110000001101
3 Ternary 1000002020111012011
4 Quaternary 113022123300031
5 Quinary 1243441023320
6 Senary 102321141221
8 Octal 2712336015
10 Decimal 388611085
12 Duodecimal aa18a811
16 Hexadecimal 1729bc0d
20 Vigesimal 618g7e5
36 Base36 6fda8d

Cryptographic Hash Functions

md5 58610412b4ace78fe76378572f253697
sha1 b03a023a3b3e0af8e2d3782c57b61520dadf6736
sha256 28e321f5a0f81c153b91a77d3b9a29a41b05bf4ef7be7a790940bf5e8cde135a
sha512 2feffd1fb51cfc8c580f69ee8ac4eafd8fc8e30121b2aeea351921ee65d3d825bb0d79f29a2ac29a77f4e8ce2f4a60f97a57cfe69349d389d0fd7afb443c296b
ripemd-160 5c92624f1c1028fc16fddbc062d51273fa691768

388611085 as geometric shapes

Circle

Radius = n
Diameter 777222170
Circumference 2441715459.4791
Area 4.7443884698473E+17

Sphere

Radius = n
Volume 2.4582959345718E+26
Surface area 1.8977553879389E+18
Circumference 2441715459.4791

Square

Length = n
Perimeter 1554444340
Area 151018575384877225
Diagonal 549579066.89552

Cube

Length = n
Surface area 906111452309263350
Volume 5.8687492435471E+25
Space diagonal 673094143.60447

Equilateral Triangle

Length = n
Perimeter 1165833255
Area 6.5392961363319E+16
Altitude 336547071.80223

Triangular Pyramid

Length = n
Surface area 6.5392961363319E+16
Volume 6.9163873119927E+24
Height 183193022.29851