388957055 (number)

388957055 is an odd 9-digits composite number following 388957054 and preceding 388957056. In scientific notation, it is written as 3.88957055 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 311165640 positive integers (up to 388957055) that are relatively prime to 388957055.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million nine hundred fifty-seven thousand fifty-five

Notation

Scientific notation 3.88957055 × 10^8
Engineering notation 3.88957055 × 10^6

Prime Factorization of 388957055

Prime Factorization 5 × 77791411

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388957055
Product of the distinct prime numbers

The prime factorization of 388957055 is 5 × 77791411. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 96, 39, 63, 121, 5398, 4128, 87192, 71422, 772015, 69974, 836850, 9393321, 79383000, 72959100, 857633987, 388809303, 6074680612, 9464158930

Basic calculations (n = 388957055)

Multiplication

n×y
n×2 777914110
n×3 1166871165
n×4 1555828220
n×5 1944785275

Division

n÷y
n÷2 194478527.5
n÷3 129652351.66667
n÷3 97239263.75
n÷5 77791411

Exponentiation

ny
n2 151287590634273025
n3 5.8844375711152E+25
n4 2.2887935079923E+34
n5 8.9024238237182E+42

Nth Root

y√n
2√n 19721.9941943
3√n 729.96250198329
4√n 140.43501769253
5√n 52.237253002467

Divisors of 388957055

1, 5, 77791411, 388957055

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 -388957054
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 388957055 can be divided by 4 positive divisors. The sum of these divisors (counting 388957055) is 1, the average is 0.25.

Base conversion 388957055

Base System Value
2 Binary 10111001011110000001101111111
3 Ternary 1000002220001202212
4 Quaternary 113023300031333
5 Quinary 1244033111210
6 Senary 102332411035
8 Octal 2713601577
10 Decimal 388957055
12 Duodecimal aa316a7b
16 Hexadecimal 172f037f
20 Vigesimal 61ajccf
36 Base36 6fkp6n

Cryptographic Hash Functions

md5 ea2efc22eb7ffafc1433a095d476ae2f
sha1 5adb5fe6387ff111a299741c0643bedf95d4e16f
sha256 8486ae3e4f2a4b8ece447670629ac2ada5bd4c02244144e65f03ebd493940709
sha512 bc2f583ad7788a527a61ee79e5f3dd878293fd5ab41d61ffce3237022149117c75e7edad40f04cd2ba596da31983567ed291eb18a77cdd34acc7f3505f781e97
ripemd-160 de3a1ae548f64092d29a69f4060678097305cbf8

388957055 as geometric shapes

Circle

Radius = n
Diameter 777914110
Circumference 2443889253.0998
Area 4.7528398331593E+17

Sphere

Radius = n
Volume 2.4648674458565E+26
Surface area 1.9011359332637E+18
Circumference 2443889253.0998

Square

Length = n
Perimeter 1555828220
Area 151287590634273025
Diagonal 550068342.3617

Cube

Length = n
Surface area 907725543805638150
Volume 5.8844375711152E+25
Space diagonal 673693381.22236

Equilateral Triangle

Length = n
Perimeter 1166871165
Area 6.5509448383311E+16
Altitude 336846690.61118

Triangular Pyramid

Length = n
Surface area 6.5509448383311E+16
Volume 6.9348761833408E+24
Height 183356114.12057