389938305 (number)

389938305 is an odd 9-digits composite number following 389938304 and preceding 389938306. In scientific notation, it is written as 3.89938305 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 199756800 positive integers (up to 389938305) that are relatively prime to 389938305.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred thirty-eight thousand three hundred five

Notation

Scientific notation 3.89938305 × 10^8
Engineering notation 3.89938305 × 10^6

Prime Factorization of 389938305

Prime Factorization 3 × 5 × 4247 × 6121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389938305
Product of the distinct prime numbers

The prime factorization of 389938305 is 3 × 5 × 4247 × 6121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 11, 69, 950, 237, 4696, 3664, 19222, 18730, 270973, 550266, 6814235, 2826527, 12775740, 9452722, 174396994, 476144162, 150086275, 6749446713

Basic calculations (n = 389938305)

Multiplication

n×y
n×2 779876610
n×3 1169814915
n×4 1559753220
n×5 1949691525

Division

n÷y
n÷2 194969152.5
n÷3 129979435
n÷3 97484576.25
n÷5 77987661

Exponentiation

ny
n2 152051881706273025
n3 5.9290853024605E+25
n4 2.3119774730418E+34
n5 9.0152857703612E+42

Nth Root

y√n
2√n 19746.85557247
3√n 730.57582951753
4√n 140.52350540913
5√n 52.263582982758

Divisors of 389938305

1, 3, 5, 15, 4247, 6121, 12741, 18363, 21235, 30605, 63705, 91815, 25995887, 77987661, 129979435, 389938305

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389938304
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389938305 can be divided by 16 positive divisors. The sum of these divisors (counting 389938305) is 1, the average is 0.0625.

Base conversion 389938305

Base System Value
2 Binary 10111001111011111110010000001
3 Ternary 1000011201220210110
4 Quaternary 113033133302001
5 Quinary 1244311011210
6 Senary 102405421533
8 Octal 2717376201
10 Decimal 389938305
12 Duodecimal aa70a8a9
16 Hexadecimal 173dfc81
20 Vigesimal 61h25f5
36 Base36 6g5qbl

Cryptographic Hash Functions

md5 4e57cfd8a9ce4f164b92fe074a3b8e4e
sha1 dcd48eeb03c21652eb048c02a935bb0468ec0deb
sha256 9e792d19157f28840e423a47e18256c6b1f2d9579264f511fb84d8dd1874965a
sha512 08ac43527fe18ca0e30a6f099af52f95f6f3cf7a0577ed1a0b7737220293543332f0ec6b115f07a3342a94354d9ad4ddfdd6108553e6b788f3bd23e06caa7357
ripemd-160 b8fea308e149f2b1526e9bedf7e595715363f08e

389938305 as geometric shapes

Circle

Radius = n
Diameter 779876610
Circumference 2450054628.6825
Area 4.7768507453293E+17

Sphere

Radius = n
Volume 2.4835694438289E+26
Surface area 1.9107402981317E+18
Circumference 2450054628.6825

Square

Length = n
Perimeter 1559753220
Area 152051881706273025
Diagonal 551456039.41978

Cube

Length = n
Surface area 912311290237638150
Volume 5.9290853024605E+25
Space diagonal 675392956.07729

Equilateral Triangle

Length = n
Perimeter 1169814915
Area 6.5840396125429E+16
Altitude 337696478.03864

Triangular Pyramid

Length = n
Surface area 6.5840396125429E+16
Volume 6.9874940393388E+24
Height 183818679.80659