389984755 (number)

389984755 is an odd 9-digits composite number following 389984754 and preceding 389984756. In scientific notation, it is written as 3.89984755 × 10^8. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 310353600 positive integers (up to 389984755) that are relatively prime to 389984755.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred eighty-four thousand seven hundred fifty-five

Notation

Scientific notation 3.89984755 × 10^8
Engineering notation 3.89984755 × 10^6

Prime Factorization of 389984755

Prime Factorization 5 × 191 × 408361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389984755
Product of the distinct prime numbers

The prime factorization of 389984755 is 5 × 191 × 408361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389984755)

Multiplication

n×y
n×2 779969510
n×3 1169954265
n×4 1559939020
n×5 1949923775

Division

n÷y
n÷2 194992377.5
n÷3 129994918.33333
n÷3 97496188.75
n÷5 77996951

Exponentiation

ny
n2 152088109132410025
n3 5.9312043978416E+25
n4 2.3130792939472E+34
n5 9.0206566174557E+42

Nth Root

y√n
2√n 19748.031674068
3√n 730.6048374396
4√n 140.52769006167
5√n 52.264828065753

Divisors of 389984755

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 -389984754
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 389984755 can be divided by 8 positive divisors. The sum of these divisors (counting 389984755) is 1, the average is 0.125.

Base conversion 389984755

Base System Value
2 Binary 10111001111101011000111110011
3 Ternary 1000011211021111211
4 Quaternary 113033223013303
5 Quinary 1244314003010
6 Senary 102410420551
8 Octal 2717530763
10 Decimal 389984755
12 Duodecimal aa731757
16 Hexadecimal 173eb1f3
20 Vigesimal 61h81hf
36 Base36 6g6q5v

Cryptographic Hash Functions

md5 6504a453588bf9eaaaa015b147c75411
sha1 af05d60833a109194a72947f0cb7300cdd4240fd
sha256 f8b513b9276009c7642faff66984407d286acb023d6000e621cf495aa8d5f2f8
sha512 b062a1d2d52f3933151c72c6a3ba477d4d0d3691e3d7fc649cdcd14de454454dbfbf436dcf5ad42c0979dc0a98bf4370f0d5059075af17de76f84f4152e1f767
ripemd-160 e6069508cf1d78970f35f1f7e6cf84c791b2297f

389984755 as geometric shapes

Circle

Radius = n
Diameter 779969510
Circumference 2450346482.64
Area 4.7779888634874E+17

Sphere

Radius = n
Volume 2.4844570884265E+26
Surface area 1.911195545395E+18
Circumference 2450346482.64

Square

Length = n
Perimeter 1559939020
Area 152088109132410025
Diagonal 551521729.63975

Cube

Length = n
Surface area 912528654794460150
Volume 5.9312043978416E+25
Space diagonal 675473409.8373

Equilateral Triangle

Length = n
Perimeter 1169954265
Area 6.5856083061104E+16
Altitude 337736704.91865

Triangular Pyramid

Length = n
Surface area 6.5856083061104E+16
Volume 6.9899914171955E+24
Height 183840576.54658