388045245 (number)

388045245 is an odd 9-digits composite number following 388045244 and preceding 388045246. In scientific notation, it is written as 3.88045245 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 177392064 positive integers (up to 388045245) that are relatively prime to 388045245.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million forty-five thousand two hundred forty-five

Notation

Scientific notation 3.88045245 × 10^8
Engineering notation 3.88045245 × 10^6

Prime Factorization of 388045245

Prime Factorization 3 × 5 × 7 × 3695669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388045245
Product of the distinct prime numbers

The prime factorization of 388045245 is 3 × 5 × 7 × 3695669. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388045245)

Multiplication

n×y
n×2 776090490
n×3 1164135735
n×4 1552180980
n×5 1940226225

Division

n÷y
n÷2 194022622.5
n÷3 129348415
n÷3 97011311.25
n÷5 77609049

Exponentiation

ny
n2 150579112167110025
n3 5.8431508472769E+25
n4 2.2674069021035E+34
n5 8.7985646684145E+42

Nth Root

y√n
2√n 19698.864053544
3√n 729.39165242704
4√n 140.35264177615
5√n 52.212738637748

Divisors of 388045245

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388045244
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388045245 can be divided by 16 positive divisors. The sum of these divisors (counting 388045245) is 1, the average is 0.0625.

Base conversion 388045245

Base System Value
2 Binary 10111001000010001100110111101
3 Ternary 1000001011202000010
4 Quaternary 113020101212331
5 Quinary 1243314421440
6 Senary 102301053433
8 Octal 2710214675
10 Decimal 388045245
12 Duodecimal a9b57279
16 Hexadecimal 172119bd
20 Vigesimal 6155d25
36 Base36 6f15ml

Cryptographic Hash Functions

md5 5b6050198798cdce7b0eb688074c336a
sha1 e3acfea03ebbb4e91e351803b4c0b11aca8ed9ab
sha256 436bb8f29d5b1ca72e10a17950bfa4ca73284b4a8d40408391ce34e60280b17f
sha512 9c7ea05a59080e20fb41e3e979898a111f5a1b15463e2592a3f71f6c54e95038a153a2f75dd1d3685ea21b692c4022aafeb3e34e2ad290d356496b941a31d25b
ripemd-160 846fd758886583fc23fc3b74cbe816cdf6ba9dfa

388045245 as geometric shapes

Circle

Radius = n
Diameter 776090490
Circumference 2438160181.9049
Area 4.7305823256827E+17

Sphere

Radius = n
Volume 2.4475733034163E+26
Surface area 1.8922329302731E+18
Circumference 2438160181.9049

Square

Length = n
Perimeter 1552180980
Area 150579112167110025
Diagonal 548778848.29339

Cube

Length = n
Surface area 903474673002660150
Volume 5.8431508472769E+25
Space diagonal 672114079.97551

Equilateral Triangle

Length = n
Perimeter 1164135735
Area 6.5202668208012E+16
Altitude 336057039.98776

Triangular Pyramid

Length = n
Surface area 6.5202668208012E+16
Volume 6.8862193126757E+24
Height 182926282.76446