387636161 (number)

387636161 is an odd 9-digits composite number following 387636160 and preceding 387636162. In scientific notation, it is written as 3.87636161 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 342871920 positive integers (up to 387636161) that are relatively prime to 387636161.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million six hundred thirty-six thousand one hundred sixty-one

Notation

Scientific notation 3.87636161 × 10^8
Engineering notation 3.87636161 × 10^6

Prime Factorization of 387636161

Prime Factorization 11 × 37 × 952423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 387636161
Product of the distinct prime numbers

The prime factorization of 387636161 is 11 × 37 × 952423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 387636161)

Multiplication

n×y
n×2 775272322
n×3 1162908483
n×4 1550544644
n×5 1938180805

Division

n÷y
n÷2 193818080.5
n÷3 129212053.66667
n÷3 96909040.25
n÷5 77527232.2

Exponentiation

ny
n2 150261793314817921
n3 5.8246904705531E+25
n4 2.2578606530185E+34
n5 8.7522843560905E+42

Nth Root

y√n
2√n 19688.477874127
3√n 729.13524987833
4√n 140.3156365988
5√n 52.20172527839

Divisors of 387636161

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -387636160
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387636161 can be divided by 8 positive divisors. The sum of these divisors (counting 387636161) is 1, the average is 0.125.

Base conversion 387636161

Base System Value
2 Binary 10111000110101101101111000001
3 Ternary 1000000101221211212
4 Quaternary 113012231233001
5 Quinary 1243213324121
6 Senary 102244215505
8 Octal 2706555701
10 Decimal 387636161
12 Duodecimal a999a595
16 Hexadecimal 171adbc1
20 Vigesimal 612ea81
36 Base36 6esdz5

Cryptographic Hash Functions

md5 4af18092e7410b4569abbdb0b3d70735
sha1 cac76bea89b401e423901da6fba4a6b90f3c432b
sha256 fb2bfecb1c90ae97e13df1600ea5af812e5830f21be418087415468552e52501
sha512 b8a75943b3463fd41a5dd1babc7ea4d0756662133d240921b6cecec51002ba75616ec2c847531d2ec1265e4c52a16dea6494c1b0fd2f1ac96212d4e5aa459cad
ripemd-160 7ddb4450ba6f084b9445295b5f8647b77fdd8faf

387636161 as geometric shapes

Circle

Radius = n
Diameter 775272322
Circumference 2435589831.3267
Area 4.7206134599306E+17

Sphere

Radius = n
Volume 2.4398406388966E+26
Surface area 1.8882453839722E+18
Circumference 2435589831.3267

Square

Length = n
Perimeter 1550544644
Area 150261793314817921
Diagonal 548200316.15244

Cube

Length = n
Surface area 901570759888907526
Volume 5.8246904705531E+25
Space diagonal 671405525.70295

Equilateral Triangle

Length = n
Perimeter 1162908483
Area 6.506526511442E+16
Altitude 335702762.85147

Triangular Pyramid

Length = n
Surface area 6.506526511442E+16
Volume 6.864463550068E+24
Height 182733438.71748