388775994 (number)

388775994 is an even 9-digits composite number following 388775993 and preceding 388775995. In scientific notation, it is written as 3.88775994 × 10^8. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 129591996 positive integers (up to 388775994) that are relatively prime to 388775994.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million seven hundred seventy-five thousand nine hundred ninety-four

Notation

Scientific notation 3.88775994 × 10^8
Engineering notation 3.88775994 × 10^6

Prime Factorization of 388775994

Prime Factorization 2 × 3 × 64795999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388775994
Product of the distinct prime numbers

The prime factorization of 388775994 is 2 × 3 × 64795999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 77, 5, 803, 964, 1682, 8693, 20118, 95474, 998497, 458815, 5057720, 4816529, 80264817, 33252932, 346482680, 132296638, 1673186398, 641163518

Basic calculations (n = 388775994)

Multiplication

n×y
n×2 777551988
n×3 1166327982
n×4 1555103976
n×5 1943879970

Division

n÷y
n÷2 194387997
n÷3 129591998
n÷3 97193998.5
n÷5 77755198.8

Exponentiation

ny
n2 151146773510688036
n3 5.8762237111511E+25
n4 2.2845347142691E+34
n5 8.8817225436748E+42

Nth Root

y√n
2√n 19717.403328025
3√n 729.84921762248
4√n 140.41867157905
5√n 52.232388768354

Divisors of 388775994

1, 2, 3, 6, 64795999, 129591998, 194387997, 388775994

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 -388775993
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 388775994 can be divided by 8 positive divisors. The sum of these divisors (counting 388775994) is 1, the average is 0.125.

Base conversion 388775994

Base System Value
2 Binary 10111001011000100000000111010
3 Ternary 1000002112212101220
4 Quaternary 113023010000322
5 Quinary 1244011312434
6 Senary 102324452510
8 Octal 2713040072
10 Decimal 388775994
12 Duodecimal aa24a136
16 Hexadecimal 172c403a
20 Vigesimal 619gjje
36 Base36 6fgth6

Cryptographic Hash Functions

md5 be95d94f57e87df98f017912d7c0ce34
sha1 e00b96d3bccf090d4b23e651ea6a648737e56e65
sha256 1c215e71f3c13de0b66d38563188e3c229ced1f5d98342387618977b587efa5d
sha512 5c1a8db6a1fa1af3e4688b2df42b7c1ce7c8f41926faba1e91bceb8f22ff5db678847f4e61b663e3ab8af5c217691634bc1809724575aac7355cd381c8dbe40c
ripemd-160 6da988947949e6830c5eb96f08830d738e8faf2d

388775994 as geometric shapes

Circle

Radius = n
Diameter 777551988
Circumference 2442751613.2849
Area 4.7484159327498E+17

Sphere

Radius = n
Volume 2.4614268322403E+26
Surface area 1.8993663730999E+18
Circumference 2442751613.2849

Square

Length = n
Perimeter 1555103976
Area 151146773510688036
Diagonal 549812283.43988

Cube

Length = n
Surface area 906880641064128216
Volume 5.8762237111511E+25
Space diagonal 673379774.37109

Equilateral Triangle

Length = n
Perimeter 1166327982
Area 6.5448472780154E+16
Altitude 336689887.18555

Triangular Pyramid

Length = n
Surface area 6.5448472780154E+16
Volume 6.9251960565402E+24
Height 183270761.14663