428045389 (number)

428045389 is an odd 9-digits composite number following 428045388 and preceding 428045390. In scientific notation, it is written as 4.28045389 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 427874524 positive integers (up to 428045389) that are relatively prime to 428045389.

Interesting facts

Basic properties

Name

Name four hundred twenty-eight million forty-five thousand three hundred eighty-nine

Notation

Scientific notation 4.28045389 × 10^8
Engineering notation 4.28045389 × 10^6

Prime Factorization of 428045389

Prime Factorization 2543 × 168323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 428045389
Product of the distinct prime numbers

The prime factorization of 428045389 is 2543 × 168323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 41, 2, 207, 180, 8391, 143, 95900, 98140, 832369, 905451, 5805875, 5132257, 3122233, 65703706, 156427160, 354610230, 280914748, 7665334229

Basic calculations (n = 428045389)

Multiplication

n×y
n×2 856090778
n×3 1284136167
n×4 1712181556
n×5 2140226945

Division

n÷y
n÷2 214022694.5
n÷3 142681796.33333
n÷3 107011347.25
n÷5 85609077.8

Exponentiation

ny
n2 183222855044161321
n3 7.8427698261069E+25
n4 3.3570614610534E+34
n5 1.4369746789935E+43

Nth Root

y√n
2√n 20689.257816558
3√n 753.63884335423
4√n 143.83760918674
5√n 53.247345809687

Divisors of 428045389

1, 2543, 168323, 428045389

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -428045388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 428045389 can be divided by 4 positive divisors. The sum of these divisors (counting 428045389) is 1, the average is 0.25.

Base conversion 428045389

Base System Value
2 Binary 11001100000110111010001001101
3 Ternary 1002211102221212221
4 Quaternary 121200313101031
5 Quinary 1334034423024
6 Senary 110250255341
8 Octal 3140672115
10 Decimal 428045389
12 Duodecimal bb427551
16 Hexadecimal 1983744d
20 Vigesimal 6df5d99
36 Base36 72uhxp

Cryptographic Hash Functions

md5 aa48a6360baf253541090762f612aca0
sha1 029b8b9965c369fd37256c07992823eed6b30620
sha256 0eaa6554b65b99639c8a44b002a3bf514f3619683539cf89b0e0f6a5ac608aeb
sha512 e59fa3dbbe48f1e1ad1c434b9aaf94f7ee292e69b06e246ca6b641ace8a4bcb67f45fecfc3a25db70e7f7b9ca97a635796ec31ac991f0dfe2a8fc34a4f48bae8
ripemd-160 7af946f1cd0297be325434b26e872708e9abdb22

428045389 as geometric shapes

Circle

Radius = n
Diameter 856090778
Circumference 2689488498.9708
Area 5.7561157537648E+17

Sphere

Radius = n
Volume 3.2851717425991E+26
Surface area 2.3024463015059E+18
Circumference 2689488498.9708

Square

Length = n
Perimeter 1712181556
Area 183222855044161321
Diagonal 605347594.43507

Cube

Length = n
Surface area 1099337130264967926
Volume 7.8427698261069E+25
Space diagonal 741396361.69358

Equilateral Triangle

Length = n
Perimeter 1284136167
Area 7.9337823511079E+16
Altitude 370698180.84679

Triangular Pyramid

Length = n
Surface area 7.9337823511079E+16
Volume 9.2427928788757E+24
Height 201782531.47836