28435142 (number)

28435142 is an even 8-digits composite number following 28435141 and preceding 28435143. In scientific notation, it is written as 2.8435142 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 14217570 positive integers (up to 28435142) that are relatively prime to 28435142.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-five thousand one hundred forty-two

Notation

Scientific notation 2.8435142 × 10^7
Engineering notation 2.8435142 × 10^6

Prime Factorization of 28435142

Prime Factorization 2 × 14217571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28435142
Product of the distinct prime numbers

The prime factorization of 28435142 is 2 × 14217571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 16, 77, 24, 918, 5844, 4750, 92435, 62570, 566361, 809180, 9286152, 6874471, 64270870, 6510305, 808539742, 34594955, 5627793483, 6940473573

Basic calculations (n = 28435142)

Multiplication

n×y
n×2 56870284
n×3 85305426
n×4 113740568
n×5 142175710

Division

n÷y
n÷2 14217571
n÷3 9478380.6666667
n÷3 7108785.5
n÷5 5687028.4

Exponentiation

ny
n2 808557300560164
n3 2.2991441656565E+22
n4 6.5376490828914E+29
n5 1.8589898001819E+37

Nth Root

y√n
2√n 5332.461157852
3√n 305.22385071725
4√n 73.023702712557
5√n 30.957870576004

Divisors of 28435142

1, 2, 14217571, 28435142

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 -28435141
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 28435142 can be divided by 4 positive divisors. The sum of these divisors (counting 28435142) is 1, the average is 0.25.

Base conversion 28435142

Base System Value
2 Binary 1101100011110001011000110
3 Ternary 1222111122200102
4 Quaternary 1230132023012
5 Quinary 24234411032
6 Senary 2453244102
8 Octal 154361306
10 Decimal 28435142
12 Duodecimal 9633632
16 Hexadecimal 1b1e2c6
20 Vigesimal 8he7h2
36 Base36 gxgp2

Cryptographic Hash Functions

md5 8decbdc2e6aef76034324f43612f2148
sha1 59999635556624b7f4ef53495582c2dce32a0250
sha256 4797d60ce9386579481dc8e498c88690a4e91d583d6a8111745f7e8759bdfbe8
sha512 4d89296266917318d4b4b8ed6a3461a3ea712bb481e2c035025c2dc7345444da064011fdfcf76035afc2faba0dd67112edd127014d0595719b79a90170466744
ripemd-160 65cfafc484f0b1ee88e729a1d008b68d55050921

28435142 as geometric shapes

Circle

Radius = n
Diameter 56870284
Circumference 178663266.42197
Area 2.5401576754462E+15

Sphere

Radius = n
Volume 9.6306325604937E+22
Surface area 1.0160630701785E+16
Circumference 178663266.42197

Square

Length = n
Perimeter 113740568
Area 808557300560164
Diagonal 40213363.464405

Cube

Length = n
Surface area 4851343803360984
Volume 2.2991441656565E+22
Space diagonal 49251110.664436

Equilateral Triangle

Length = n
Perimeter 85305426
Area 3.5011558135024E+14
Altitude 24625555.332218

Triangular Pyramid

Length = n
Surface area 3.5011558135024E+14
Volume 2.709567384102E+21
Height 13404454.488135