388157055 (number)

388157055 is an odd 9-digits composite number following 388157054 and preceding 388157056. In scientific notation, it is written as 3.88157055 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 173719680 positive integers (up to 388157055) that are relatively prime to 388157055.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88157055 × 10^8
Engineering notation 3.88157055 × 10^6

Prime Factorization of 388157055

Prime Factorization 39 × 5 × 11 × 180959

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388157055
Product of the distinct prime numbers

The prime factorization of 388157055 is 39 × 5 × 11 × 180959. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388157055)

Multiplication

n×y
n×2 776314110
n×3 1164471165
n×4 1552628220
n×5 1940785275

Division

n÷y
n÷2 194078527.5
n÷3 129385685
n÷3 97039263.75
n÷5 77631411

Exponentiation

ny
n2 150665899346273025
n3 5.8482031779176E+25
n4 2.2700213225821E+34
n5 8.8112479136068E+42

Nth Root

y√n
2√n 19701.701830045
3√n 729.46170048642
4√n 140.36275086377
5√n 52.215747170209

Divisors of 388157055

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 -388157054
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 388157055 can be divided by 16 positive divisors. The sum of these divisors (counting 388157055) is 1, the average is 0.0625.

Base conversion 388157055

Base System Value
2 Binary 10111001000101100111001111111
3 Ternary 1000001101102101020
4 Quaternary 113020230321333
5 Quinary 1243332011210
6 Senary 102303315223
8 Octal 2710547177
10 Decimal 388157055
12 Duodecimal a9babb13
16 Hexadecimal 1722ce7f
20 Vigesimal 615jccf
36 Base36 6f3jwf

Cryptographic Hash Functions

md5 780048d39843fac499a60215464a035f
sha1 5bbf48c82c1c80eac32ad6877aab04cbc1214845
sha256 5574c24604e512fa64453fcdedae0c359bf5fa6150cf337273794932490ee1a2
sha512 556f3146ffc50325e2994bcca5899f1f8ed1ef570a116ef535fb1e13291e25360b11801093c0941ad73afe01d557331965bb77a126389117e31cca7b0c4a8b06
ripemd-160 be7fa4359450ae6319db9ad8b726baec37d3c7ce

388157055 as geometric shapes

Circle

Radius = n
Diameter 776314110
Circumference 2438862704.8541
Area 4.7333088253275E+17

Sphere

Radius = n
Volume 2.4496896187262E+26
Surface area 1.893323530131E+18
Circumference 2438862704.8541

Square

Length = n
Perimeter 1552628220
Area 150665899346273025
Diagonal 548936971.5118

Cube

Length = n
Surface area 903995396077638150
Volume 5.8482031779176E+25
Space diagonal 672307740.57631

Equilateral Triangle

Length = n
Perimeter 1164471165
Area 6.5240248158951E+16
Altitude 336153870.28815

Triangular Pyramid

Length = n
Surface area 6.5240248158951E+16
Volume 6.8921735414371E+24
Height 182978990.50393