388977146 (number)

388977146 is an even 9-digits composite number following 388977145 and preceding 388977147. In scientific notation, it is written as 3.88977146 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 194488572 positive integers (up to 388977146) that are relatively prime to 388977146.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million nine hundred seventy-seven thousand one hundred forty-six

Notation

Scientific notation 3.88977146 × 10^8
Engineering notation 3.88977146 × 10^6

Prime Factorization of 388977146

Prime Factorization 2 × 194488573

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388977146
Product of the distinct prime numbers

The prime factorization of 388977146 is 2 × 194488573. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388977146)

Multiplication

n×y
n×2 777954292
n×3 1166931438
n×4 1555908584
n×5 1944885730

Division

n÷y
n÷2 194488573
n÷3 129659048.66667
n÷3 97244286.5
n÷5 77795429.2

Exponentiation

ny
n2 151303220110305316
n3 5.8853494739116E+25
n4 2.2892664415747E+34
n5 8.9047232687732E+42

Nth Root

y√n
2√n 19722.503542908
3√n 729.97507014383
4√n 140.43683114806
5√n 52.237792638889

Divisors of 388977146

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 -388977145
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 388977146 can be divided by 4 positive divisors. The sum of these divisors (counting 388977146) is 1, the average is 0.25.

Base conversion 388977146

Base System Value
2 Binary 10111001011110101000111111010
3 Ternary 1000002221002022222
4 Quaternary 113023311013322
5 Quinary 1244034232041
6 Senary 102333044042
8 Octal 2713650772
10 Decimal 388977146
12 Duodecimal aa326622
16 Hexadecimal 172f51fa
20 Vigesimal 61b22h6
36 Base36 6fl4oq

Cryptographic Hash Functions

md5 1c823d7219740f847a7328e95726ebae
sha1 bd63b4f9340b98e80e611061b0d9b802934bba4f
sha256 77065038e1cde1bbb159f9a9e5226c22883325311d866632050286aa88de716c
sha512 387da885ac4922cd45ea939a8d7fd0e25a2f0e5acd46eb72767e3d1a4a76516ea28f9866fef82b3703d03546bbae310c3d5a9db7daeeade947532d51a63a3f5b
ripemd-160 ac8f0def26fd6771af4162a16feb92c6c4c83143

388977146 as geometric shapes

Circle

Radius = n
Diameter 777954292
Circumference 2444015488.5758
Area 4.7533308476301E+17

Sphere

Radius = n
Volume 2.4652494228066E+26
Surface area 1.9013323390521E+18
Circumference 2444015488.5758

Square

Length = n
Perimeter 1555908584
Area 151303220110305316
Diagonal 550096755.32638

Cube

Length = n
Surface area 907819320661831896
Volume 5.8853494739116E+25
Space diagonal 673728179.85514

Equilateral Triangle

Length = n
Perimeter 1166931438
Area 6.5516216144956E+16
Altitude 336864089.92757

Triangular Pyramid

Length = n
Surface area 6.5516216144956E+16
Volume 6.9359508710927E+24
Height 183365585.10879