388650266 (number)

388650266 is an even 9-digits composite number following 388650265 and preceding 388650267. In scientific notation, it is written as 3.88650266 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 194325132 positive integers (up to 388650266) that are relatively prime to 388650266.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred fifty thousand two hundred sixty-six

Notation

Scientific notation 3.88650266 × 10^8
Engineering notation 3.88650266 × 10^6

Prime Factorization of 388650266

Prime Factorization 2 × 194325133

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388650266
Product of the distinct prime numbers

The prime factorization of 388650266 is 2 × 194325133. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 43, 60, 221, 854, 1821, 4477, 67542, 3002, 245287, 44635, 2759733, 7507565, 90346368, 11873685, 814628620, 930810127, 2182943634, 7580630589

Basic calculations (n = 388650266)

Multiplication

n×y
n×2 777300532
n×3 1165950798
n×4 1554601064
n×5 1943251330

Division

n÷y
n÷2 194325133
n÷3 129550088.66667
n÷3 97162566.5
n÷5 77730053.2

Exponentiation

ny
n2 151049029261870756
n3 5.8705245401668E+25
n4 2.2815809240953E+34
n5 8.8673703305018E+42

Nth Root

y√n
2√n 19714.214820784
3√n 729.77053274357
4√n 140.40731754714
5√n 52.229009998295

Divisors of 388650266

1, 2, 194325133, 388650266

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 -388650265
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 388650266 can be divided by 4 positive divisors. The sum of these divisors (counting 388650266) is 1, the average is 0.25.

Base conversion 388650266

Base System Value
2 Binary 10111001010100101010100011010
3 Ternary 1000002022110221022
4 Quaternary 113022211110122
5 Quinary 1243443302031
6 Senary 102322042442
8 Octal 2712452432
10 Decimal 388650266
12 Duodecimal aa1a9422
16 Hexadecimal 172a551a
20 Vigesimal 61915d6
36 Base36 6fe4gq

Cryptographic Hash Functions

md5 248be5447196aa68a96ffdab6db251ee
sha1 5700f46db44787f615ce532c84de7cd00166fb93
sha256 0eb3d1c716a5b803862dd9a1956a1dfbeaf905998c612a5ca3340ad9ccfb838a
sha512 1092bbb98057d47bae7697d202d377c9ee6d53b04458dcd37cc5d295c6cd8562219f21209a86d83111b846bbbacb93b6b8af1f6e165752547210cc6d49091c74
ripemd-160 2ec3786e0a062e551c9a727c117792431c99f1a1

388650266 as geometric shapes

Circle

Radius = n
Diameter 777300532
Circumference 2441961640.9626
Area 4.7453452066096E+17

Sphere

Radius = n
Volume 2.4590395690809E+26
Surface area 1.8981380826439E+18
Circumference 2441961640.9626

Square

Length = n
Perimeter 1554601064
Area 151049029261870756
Diagonal 549634477.19711

Cube

Length = n
Surface area 906294175571224536
Volume 5.8705245401668E+25
Space diagonal 673162007.08716

Equilateral Triangle

Length = n
Perimeter 1165950798
Area 6.540614827888E+16
Altitude 336581003.54358

Triangular Pyramid

Length = n
Surface area 6.540614827888E+16
Volume 6.9184795191233E+24
Height 183211492.39904