388082187 (number)

388082187 is an odd 9-digits composite number following 388082186 and preceding 388082188. In scientific notation, it is written as 3.88082187 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 255603840 positive integers (up to 388082187) that are relatively prime to 388082187.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million eighty-two thousand one hundred eighty-seven

Notation

Scientific notation 3.88082187 × 10^8
Engineering notation 3.88082187 × 10^6

Prime Factorization of 388082187

Prime Factorization 3 × 3 × 83 × 519521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129360729
Product of the distinct prime numbers

The prime factorization of 388082187 is 3 × 3 × 83 × 519521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 40, 76, 266, 706, 2714, 3484, 90500, 76063, 671416, 360110, 8960471, 7809074, 87186168, 26812156, 95075123, 436976983, 1000505292, 9382196107

Basic calculations (n = 388082187)

Multiplication

n×y
n×2 776164374
n×3 1164246561
n×4 1552328748
n×5 1940410935

Division

n÷y
n÷2 194041093.5
n÷3 129360729
n÷3 97020546.75
n÷5 77616437.4

Exponentiation

ny
n2 150607783866702969
n3 5.8448198142213E+25
n4 2.268270456124E+34
n5 8.8027535932007E+42

Nth Root

y√n
2√n 19699.80169951
3√n 729.41479777908
4√n 140.35598205816
5√n 52.213732732932

Divisors of 388082187

1, 3, 9, 83, 249, 747, 519521, 1558563, 4675689, 43120243, 129360729, 388082187

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 -388082186
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 388082187 can be divided by 12 positive divisors. The sum of these divisors (counting 388082187) is 1, the average is 0.083333333333333.

Base conversion 388082187

Base System Value
2 Binary 10111001000011010101000001011
3 Ternary 1000001020121200100
4 Quaternary 113020122220023
5 Quinary 1243322112222
6 Senary 102301540443
8 Octal 2710325013
10 Decimal 388082187
12 Duodecimal a9b74723
16 Hexadecimal 1721aa0b
20 Vigesimal 615a597
36 Base36 6f1y4r

Cryptographic Hash Functions

md5 c05dbbe53ecf998f5150d0ebd77a5d18
sha1 ecdebe4a4abe253712e1cc2073c1facd7c8bfd77
sha256 8141fe1e5093d3f42510d3fc4ec9911a21025687279862e70682050c1e351bde
sha512 d70b693c3de19247875cc0d92069906a8da605c5812591a7c40cf38d1c0c45a9dab27af8a1fa057174ce1f5367b0b2be69b794c787b1b1c8e345012183c51c51
ripemd-160 5c3a84a24be68951f6f3a95a68569784a4c64f3d

388082187 as geometric shapes

Circle

Radius = n
Diameter 776164374
Circumference 2438392295.3365
Area 4.7314830736907E+17

Sphere

Radius = n
Volume 2.4482723986552E+26
Surface area 1.8925932294763E+18
Circumference 2438392295.3365

Square

Length = n
Perimeter 1552328748
Area 150607783866702969
Diagonal 548831092.17081

Cube

Length = n
Surface area 903646703200217814
Volume 5.8448198142213E+25
Space diagonal 672178065.39645

Equilateral Triangle

Length = n
Perimeter 1164246561
Area 6.521508341812E+16
Altitude 336089032.69822

Triangular Pyramid

Length = n
Surface area 6.521508341812E+16
Volume 6.8881862090823E+24
Height 182943697.39027