389627985 (number)

389627985 is an odd 9-digits composite number following 389627984 and preceding 389627986. In scientific notation, it is written as 3.89627985 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 207801584 positive integers (up to 389627985) that are relatively prime to 389627985.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred twenty-seven thousand nine hundred eighty-five

Notation

Scientific notation 3.89627985 × 10^8
Engineering notation 3.89627985 × 10^6

Prime Factorization of 389627985

Prime Factorization 3 × 5 × 25975199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389627985
Product of the distinct prime numbers

The prime factorization of 389627985 is 3 × 5 × 25975199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389627985)

Multiplication

n×y
n×2 779255970
n×3 1168883955
n×4 1558511940
n×5 1948139925

Division

n÷y
n÷2 194813992.5
n÷3 129875995
n÷3 97406996.25
n÷5 77925597

Exponentiation

ny
n2 151809966695160225
n3 5.9149411426352E+25
n4 2.3046265987986E+34
n5 8.9794701786729E+42

Nth Root

y√n
2√n 19738.996555043
3√n 730.38197623723
4√n 140.49553927098
5√n 52.255261871392

Divisors of 389627985

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 -389627984
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 389627985 can be divided by 8 positive divisors. The sum of these divisors (counting 389627985) is 1, the average is 0.125.

Base conversion 389627985

Base System Value
2 Binary 10111001110010100000001010001
3 Ternary 1000011011011010010
4 Quaternary 113032110001101
5 Quinary 1244221043420
6 Senary 102355025133
8 Octal 2716240121
10 Decimal 389627985
12 Duodecimal aa59b1a9
16 Hexadecimal 17394051
20 Vigesimal 61f39j5
36 Base36 6fz2vl

Cryptographic Hash Functions

md5 4848c8c14ec93687124aac44d4417f4e
sha1 9a7442940ddfbc169663137ecd931f1955c434f0
sha256 020b28111369f2a29390332fc0555d46c30abf8923ef4069936ad8d902fcba28
sha512 ccbf754583540b56c6333b851da55de8d5c084f91aa5855eb7e172f6199ae3296c43a98c756549c33e33da88b88175de86e5afbf47063c6a66b7a324feff50cd
ripemd-160 531b3a15f0756e38e621ddfde5ba2d806182ae71

389627985 as geometric shapes

Circle

Radius = n
Diameter 779255970
Circumference 2448104830.618
Area 4.7692507611123E+17

Sphere

Radius = n
Volume 2.4776447520159E+26
Surface area 1.9077003044449E+18
Circumference 2448104830.618

Square

Length = n
Perimeter 1558511940
Area 151809966695160225
Diagonal 551017180.6671

Cube

Length = n
Surface area 910859800170961350
Volume 5.9149411426352E+25
Space diagonal 674855466.07068

Equilateral Triangle

Length = n
Perimeter 1168883955
Area 6.5735643852839E+16
Altitude 337427733.03534

Triangular Pyramid

Length = n
Surface area 6.5735643852839E+16
Volume 6.9708249871278E+24
Height 183672393.5557