386345985 (number)

386345985 is an odd 9-digits composite number following 386345984 and preceding 386345986. In scientific notation, it is written as 3.86345985 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 206051184 positive integers (up to 386345985) that are relatively prime to 386345985.

Interesting facts

Basic properties

Name

Name three hundred eighty-six million three hundred forty-five thousand nine hundred eighty-five

Notation

Scientific notation 3.86345985 × 10^8
Engineering notation 3.86345985 × 10^6

Prime Factorization of 386345985

Prime Factorization 15 × 25756399

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 386345985
Product of the distinct prime numbers

The prime factorization of 386345985 is 15 × 25756399. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 386345985)

Multiplication

n×y
n×2 772691970
n×3 1159037955
n×4 1545383940
n×5 1931729925

Division

n÷y
n÷2 193172992.5
n÷3 128781995
n÷3 96586496.25
n÷5 77269197

Exponentiation

ny
n2 149263220125620225
n3 5.7667245803705E+25
n4 2.2279508882269E+34
n5 8.6075988044366E+42

Nth Root

y√n
2√n 19655.685818612
3√n 728.32541968837
4√n 140.19873686525
5√n 52.166930146537

Divisors of 386345985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -386345984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 386345985 can be divided by 4 positive divisors. The sum of these divisors (counting 386345985) is 1, the average is 0.25.

Base conversion 386345985

Base System Value
2 Binary 10111000001110010110000000001
3 Ternary 222220222102001120
4 Quaternary 113001302300001
5 Quinary 1242401032420
6 Senary 102200422453
8 Octal 2701626001
10 Decimal 386345985
12 Duodecimal a9477a29
16 Hexadecimal 17072c01
20 Vigesimal 60ed4j5
36 Base36 6e0qgx

Cryptographic Hash Functions

md5 e9280aa5bccd964628107ef201e832bf
sha1 0a40491f74db7f4fe0afb02b2063785214f31c2e
sha256 a14fc61e1c626a55e3c28577bfdcb29e142f670ef2cbc1d3b92a2408a3264b39
sha512 b2ddee421634b02fb69570a4a89a40a0c9e6e0343d5ee680ca6a110857584ef22fafed5bdba2d83b625cbeef69a1b79a1ab292c1fbd43c5187c8b89530c0305d
ripemd-160 e96a3ebf4898b54872c2d2f064bcb4d01e617e88

386345985 as geometric shapes

Circle

Radius = n
Diameter 772691970
Circumference 2427483416.4398
Area 4.689242357978E+17

Sphere

Radius = n
Volume 2.4155599435957E+26
Surface area 1.8756969431912E+18
Circumference 2427483416.4398

Square

Length = n
Perimeter 1545383940
Area 149263220125620225
Diagonal 546375731.75539

Cube

Length = n
Surface area 895579320753721350
Volume 5.7667245803705E+25
Space diagonal 669170875.32024

Equilateral Triangle

Length = n
Perimeter 1159037955
Area 6.4632870239728E+16
Altitude 334585437.66012

Triangular Pyramid

Length = n
Surface area 6.4632870239728E+16
Volume 6.7961500933585E+24
Height 182125243.91846