388049668 (number)

388049668 is an even 9-digits composite number following 388049667 and preceding 388049669. In scientific notation, it is written as 3.88049668 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 193599360 positive integers (up to 388049668) that are relatively prime to 388049668.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million forty-nine thousand six hundred sixty-eight

Notation

Scientific notation 3.88049668 × 10^8
Engineering notation 3.88049668 × 10^6

Prime Factorization of 388049668

Prime Factorization 2 × 2 × 457 × 212281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194024834
Product of the distinct prime numbers

The prime factorization of 388049668 is 2 × 2 × 457 × 212281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 55, 73, 784, 285, 4872, 4449, 9080, 75017, 7226, 66988, 5443849, 2825967, 18137206, 67699185, 856480646, 810507044, 2551310359, 2387015826

Basic calculations (n = 388049668)

Multiplication

n×y
n×2 776099336
n×3 1164149004
n×4 1552198672
n×5 1940248340

Division

n÷y
n÷2 194024834
n÷3 129349889.33333
n÷3 97012417
n÷5 77609933.6

Exponentiation

ny
n2 150582544834910224
n3 5.8433506529782E+25
n4 2.2675102808958E+34
n5 8.7990661168819E+42

Nth Root

y√n
2√n 19698.976318581
3√n 729.39442365631
4√n 140.35304171474
5√n 52.212857662987

Divisors of 388049668

1, 2, 4, 457, 914, 1828, 212281, 424562, 849124, 97012417, 194024834, 388049668

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388049667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388049668 can be divided by 12 positive divisors. The sum of these divisors (counting 388049668) is 1, the average is 0.083333333333333.

Base conversion 388049668

Base System Value
2 Binary 10111001000010010101100000100
3 Ternary 1000001011222001221
4 Quaternary 113020102230010
5 Quinary 1243320042133
6 Senary 102301130124
8 Octal 2710225404
10 Decimal 388049668
12 Duodecimal a9b59944
16 Hexadecimal 17212b04
20 Vigesimal 6156438
36 Base36 6f191g

Cryptographic Hash Functions

md5 d61720779a2fc6880dfc1e1a1a5d2b7b
sha1 f19941b2fe86e73c2236bf8ec50d65fd0cb0215c
sha256 c2e97799293bb936c39b613f016714f647c0e327bb6c6a000c26fe2110ffea0a
sha512 1292e5aa95a841f9aec475c1b6fea077eb4ea1e5927382075984308e1f420a9ee0713fcbb3ec04c41eaf0672ac2adbf27fe45994e51a15a1be063eff4f7a96f5
ripemd-160 d5b2de5776e1039b761523920187722962ec87db

388049668 as geometric shapes

Circle

Radius = n
Diameter 776099336
Circumference 2438187972.4335
Area 4.7306901661221E+17

Sphere

Radius = n
Volume 2.4476569978327E+26
Surface area 1.8922760664488E+18
Circumference 2438187972.4335

Square

Length = n
Perimeter 1552198672
Area 150582544834910224
Diagonal 548785103.35998

Cube

Length = n
Surface area 903495269009461344
Volume 5.8433506529782E+25
Space diagonal 672121740.83623

Equilateral Triangle

Length = n
Perimeter 1164149004
Area 6.5204154596771E+16
Altitude 336060870.41812

Triangular Pyramid

Length = n
Surface area 6.5204154596771E+16
Volume 6.8864547859529E+24
Height 182928367.78666