388157046 (number)

388157046 is an even 9-digits composite number following 388157045 and preceding 388157047. In scientific notation, it is written as 3.88157046 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 129385680 positive integers (up to 388157046) that are relatively prime to 388157046.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88157046 × 10^8
Engineering notation 3.88157046 × 10^6

Prime Factorization of 388157046

Prime Factorization 2 × 3 × 64692841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388157046
Product of the distinct prime numbers

The prime factorization of 388157046 is 2 × 3 × 64692841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388157046)

Multiplication

n×y
n×2 776314092
n×3 1164471138
n×4 1552628184
n×5 1940785230

Division

n÷y
n÷2 194078523
n÷3 129385682
n÷3 97039261.5
n÷5 77631409.2

Exponentiation

ny
n2 150665892359446116
n3 5.8482027711197E+25
n4 2.2700211120468E+34
n5 8.8112468920973E+42

Nth Root

y√n
2√n 19701.701601638
3√n 729.46169484853
4√n 140.36275005014
5√n 52.215746928069

Divisors of 388157046

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388157045
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388157046 can be divided by 8 positive divisors. The sum of these divisors (counting 388157046) is 1, the average is 0.125.

Base conversion 388157046

Base System Value
2 Binary 10111001000101100111001110110
3 Ternary 1000001101102100220
4 Quaternary 113020230321312
5 Quinary 1243332011141
6 Senary 102303315210
8 Octal 2710547166
10 Decimal 388157046
12 Duodecimal a9babb06
16 Hexadecimal 1722ce76
20 Vigesimal 615jcc6
36 Base36 6f3jw6

Cryptographic Hash Functions

md5 41723d3074151c24d7175642d07117ea
sha1 c56cbfbef01308562595150e0e33676fede7b187
sha256 fc8f03d11f2823b8ba69f7e225fde075442c5e589fdc6c83371ffabaa6a5cfff
sha512 a15e4e0ebb50dc4172c56f0d026ed6fd363196026bd98a5a1b7197ba81d53977790dbc3879a266a5393dd69dbe61937bdfe8d2248759f0786be17f9c4e1c7675
ripemd-160 818a46f28068cd89a7092d3923a483a4a48b5882

388157046 as geometric shapes

Circle

Radius = n
Diameter 776314092
Circumference 2438862648.3054
Area 4.7333086058299E+17

Sphere

Radius = n
Volume 2.4496894483271E+26
Surface area 1.8933234423319E+18
Circumference 2438862648.3054

Square

Length = n
Perimeter 1552628184
Area 150665892359446116
Diagonal 548936958.78388

Cube

Length = n
Surface area 903995354156676696
Volume 5.8482027711197E+25
Space diagonal 672307724.98785

Equilateral Triangle

Length = n
Perimeter 1164471138
Area 6.5240245133566E+16
Altitude 336153862.49392

Triangular Pyramid

Length = n
Surface area 6.5240245133566E+16
Volume 6.8921730620211E+24
Height 182978986.26129