389628243 (number)

389628243 is an odd 9-digits composite number following 389628242 and preceding 389628244. In scientific notation, it is written as 3.89628243 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 251372880 positive integers (up to 389628243) that are relatively prime to 389628243.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred twenty-eight thousand two hundred forty-three

Notation

Scientific notation 3.89628243 × 10^8
Engineering notation 3.89628243 × 10^6

Prime Factorization of 389628243

Prime Factorization 3 × 3 × 31 × 1396517

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129876081
Product of the distinct prime numbers

The prime factorization of 389628243 is 3 × 3 × 31 × 1396517. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389628243)

Multiplication

n×y
n×2 779256486
n×3 1168884729
n×4 1558512972
n×5 1948141215

Division

n÷y
n÷2 194814121.5
n÷3 129876081
n÷3 97407060.75
n÷5 77925648.6

Exponentiation

ny
n2 151810167743267049
n3 5.9149528927344E+25
n4 2.3046327030239E+34
n5 8.9794999083954E+42

Nth Root

y√n
2√n 19739.003090329
3√n 730.38213744957
4√n 140.49556252896
5√n 52.255268791765

Divisors of 389628243

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 -389628242
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 389628243 can be divided by 12 positive divisors. The sum of these divisors (counting 389628243) is 1, the average is 0.083333333333333.

Base conversion 389628243

Base System Value
2 Binary 10111001110010100000101010011
3 Ternary 1000011011011110200
4 Quaternary 113032110011103
5 Quinary 1244221100433
6 Senary 102355030243
8 Octal 2716240523
10 Decimal 389628243
12 Duodecimal aa59b383
16 Hexadecimal 17394153
20 Vigesimal 61f3ac3
36 Base36 6fz32r

Cryptographic Hash Functions

md5 2840433d1300984423af9d37c573dbbf
sha1 0e2d5de92110d7a1c61c4c239bde1540e50fa70d
sha256 89e39d78f1ceba9742055be5167f9fcb94089f38af4d71c8167f0a4ad1e8f362
sha512 e3eafc765d6182fc1652b38f4efbccb159f9d7268fd7a5fc33ed12abaa293c3571d6841e4c8f7793bd17d8321898aeb7c5f57d179d9177f1ba398486b59d1533
ripemd-160 82f61f51f8eb3643e865600c50a5d3e4f2287fb5

389628243 as geometric shapes

Circle

Radius = n
Diameter 779256486
Circumference 2448106451.6798
Area 4.7692570772248E+17

Sphere

Radius = n
Volume 2.4776496738859E+26
Surface area 1.9077028308899E+18
Circumference 2448106451.6798

Square

Length = n
Perimeter 1558512972
Area 151810167743267049
Diagonal 551017545.5342

Cube

Length = n
Surface area 910861006459602294
Volume 5.9149528927344E+25
Space diagonal 674855912.93979

Equilateral Triangle

Length = n
Perimeter 1168884729
Area 6.5735730909223E+16
Altitude 337427956.4699

Triangular Pyramid

Length = n
Surface area 6.5735730909223E+16
Volume 6.9708388347525E+24
Height 183672515.17807