388045293 (number)

388045293 is an odd 9-digits composite number following 388045292 and preceding 388045294. In scientific notation, it is written as 3.88045293 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 258696860 positive integers (up to 388045293) that are relatively prime to 388045293.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88045293 × 10^8
Engineering notation 3.88045293 × 10^6

Prime Factorization of 388045293

Prime Factorization 3 × 129348431

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388045293
Product of the distinct prime numbers

The prime factorization of 388045293 is 3 × 129348431. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 73, 95, 233, 341, 455, 6403, 59462, 14092, 82679, 66507, 9926017, 7814823, 40229746, 69562251, 302035133, 863259462, 6870296853, 4819041097

Basic calculations (n = 388045293)

Multiplication

n×y
n×2 776090586
n×3 1164135879
n×4 1552181172
n×5 1940226465

Division

n÷y
n÷2 194022646.5
n÷3 129348431
n÷3 97011323.25
n÷5 77609058.6

Exponentiation

ny
n2 150579149419455849
n3 5.8431530156164E+25
n4 2.2674080239887E+34
n5 8.7985701101924E+42

Nth Root

y√n
2√n 19698.865271888
3√n 729.39168250154
4√n 140.35264611645
5√n 52.212739929459

Divisors of 388045293

1, 3, 129348431, 388045293

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 -388045292
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 388045293 can be divided by 4 positive divisors. The sum of these divisors (counting 388045293) is 1, the average is 0.25.

Base conversion 388045293

Base System Value
2 Binary 10111001000010001100111101101
3 Ternary 1000001011202001220
4 Quaternary 113020101213231
5 Quinary 1243314422133
6 Senary 102301053553
8 Octal 2710214755
10 Decimal 388045293
12 Duodecimal a9b572b9
16 Hexadecimal 172119ed
20 Vigesimal 6155d4d
36 Base36 6f15nx

Cryptographic Hash Functions

md5 f9ddde8f829deb8d61f07ae0c28dd204
sha1 d193e9d89a3ecb74183e737d8c4e46b90b8c2d16
sha256 b07eb0c629153507da9a553c3a59a3c7769bed45db4202bd4b683d96d118af64
sha512 54edeff87aabd58a89dbb63328d23e6ed41128172040a1d29372c44e506b740aecc7f2c48f7e7f6ecace04f16d0ad1aee5c41a52f5b960061291c62fd1a2d42a
ripemd-160 05f016d760fd917ade5825606a4f09582bb985d2

388045293 as geometric shapes

Circle

Radius = n
Diameter 776090586
Circumference 2438160483.4978
Area 4.7305834959996E+17

Sphere

Radius = n
Volume 2.4475742116882E+26
Surface area 1.8922333983998E+18
Circumference 2438160483.4978

Square

Length = n
Perimeter 1552181172
Area 150579149419455849
Diagonal 548778916.17564

Cube

Length = n
Surface area 903474896516735094
Volume 5.8431530156164E+25
Space diagonal 672114163.11395

Equilateral Triangle

Length = n
Perimeter 1164135879
Area 6.5202684338751E+16
Altitude 336057081.55698

Triangular Pyramid

Length = n
Surface area 6.5202684338751E+16
Volume 6.8862218680882E+24
Height 182926305.39188