28677430 (number)

28677430 is an even 8-digits composite number following 28677429 and preceding 28677431. In scientific notation, it is written as 2.8677430 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 11470968 positive integers (up to 28677430) that are relatively prime to 28677430.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-seven thousand four hundred thirty

Notation

Scientific notation 2.8677430 × 10^7
Engineering notation 2.8677430 × 10^6

Prime Factorization of 28677430

Prime Factorization 2 × 5 × 2867743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28677430
Product of the distinct prime numbers

The prime factorization of 28677430 is 2 × 5 × 2867743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28677430)

Multiplication

n×y
n×2 57354860
n×3 86032290
n×4 114709720
n×5 143387150

Division

n÷y
n÷2 14338715
n÷3 9559143.3333333
n÷3 7169357.5
n÷5 5735486

Exponentiation

ny
n2 822394991404900
n3 2.3584174798365E+22
n4 6.7633352188787E+29
n5 1.9395507230593E+37

Nth Root

y√n
2√n 5355.1311842008
3√n 306.08830948292
4√n 73.178761838397
5√n 31.010448374566

Divisors of 28677430

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 -28677429
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 28677430 can be divided by 8 positive divisors. The sum of these divisors (counting 28677430) is 1, the average is 0.125.

Base conversion 28677430

Base System Value
2 Binary 1101101011001010100110110
3 Ternary 1222221222001001
4 Quaternary 1231121110312
5 Quinary 24320134210
6 Senary 2502353514
8 Octal 155312466
10 Decimal 28677430
12 Duodecimal 972b89a
16 Hexadecimal 1b59536
20 Vigesimal 8j4dba
36 Base36 h2nna

Cryptographic Hash Functions

md5 4b15f7024529e3f6fe1d10da8fc571d0
sha1 71cc0ffb8da67464ce6a8f6ec5e40a963434c0f2
sha256 e4c4af961fa845afcd125e3e9d84d8e67807f91d0a51bf444eeca0a7cf029428
sha512 e7d86eeef6b41da963620152c11bdc10962e304a515381c9fde32e455feaacacde1e624984cf27ee8646e73a9341f311d5394b6420d49f7de604257c2a9c0faa
ripemd-160 9988a57d0bb4c7ba2415e0621d5c8fde1b0ca424

28677430 as geometric shapes

Circle

Radius = n
Diameter 57354860
Circumference 180185606.82367
Area 2.5836300633467E+15

Sphere

Radius = n
Volume 9.878916038336E+22
Surface area 1.0334520253387E+16
Circumference 180185606.82367

Square

Length = n
Perimeter 114709720
Area 822394991404900
Diagonal 40556010.440005

Cube

Length = n
Surface area 4934369948429400
Volume 2.3584174798365E+22
Space diagonal 49670765.7905

Equilateral Triangle

Length = n
Perimeter 86032290
Area 3.5610747725086E+14
Altitude 24835382.89525

Triangular Pyramid

Length = n
Surface area 3.5610747725086E+14
Volume 2.7794216547688E+21
Height 13518670.146668