28343142 (number)

28343142 is an even 8-digits composite number following 28343141 and preceding 28343143. In scientific notation, it is written as 2.8343142 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 9447696 positive integers (up to 28343142) that are relatively prime to 28343142.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred forty-three thousand one hundred forty-two

Notation

Scientific notation 2.8343142 × 10^7
Engineering notation 2.8343142 × 10^6

Prime Factorization of 28343142

Prime Factorization 2 × 9 × 3 × 524873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28343142
Product of the distinct prime numbers

The prime factorization of 28343142 is 2 × 9 × 3 × 524873. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28343142)

Multiplication

n×y
n×2 56686284
n×3 85029426
n×4 113372568
n×5 141715710

Division

n÷y
n÷2 14171571
n÷3 9447714
n÷3 7085785.5
n÷5 5668628.4

Exponentiation

ny
n2 803333698432164
n3 2.2769001088048E+22
n4 6.453450310367E+29
n5 1.8291105853668E+37

Nth Root

y√n
2√n 5323.8277582957
3√n 304.89431794974
4√n 72.96456508673
5√n 30.93781217622

Divisors of 28343142

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 -28343141
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 28343142 can be divided by 16 positive divisors. The sum of these divisors (counting 28343142) is 1, the average is 0.0625.

Base conversion 28343142

Base System Value
2 Binary 1101100000111101101100110
3 Ternary 1222022222111000
4 Quaternary 1230013231212
5 Quinary 24223440032
6 Senary 2451254130
8 Octal 154075546
10 Decimal 28343142
12 Duodecimal 95aa346
16 Hexadecimal 1b07b66
20 Vigesimal 8h2hh2
36 Base36 gvhpi

Cryptographic Hash Functions

md5 9dbd4f9cbfe869bcaacaba7d7f5d736b
sha1 5a2cd806e773a774462c30c9a446a64d33748514
sha256 ce17b3d6b722cdbe80c7dfcb370dd3afef010e9947af48f61dd393efaba70fa4
sha512 daa584e622bbe374efba5b16497e0226e281fb82410f82e40262a8a236894513913afd37bce37fc245a8f1a6c194df57862399308b3b2dc1f340650b35cedd88
ripemd-160 3944afcf9d37c6a29676db3f73628e92525410b4

28343142 as geometric shapes

Circle

Radius = n
Diameter 56686284
Circumference 178085213.3737
Area 2.5237472453756E+15

Sphere

Radius = n
Volume 9.5374568730386E+22
Surface area 1.0094988981502E+16
Circumference 178085213.3737

Square

Length = n
Perimeter 113372568
Area 803333698432164
Diagonal 40083255.816666

Cube

Length = n
Surface area 4820002190592984
Volume 2.2769001088048E+22
Space diagonal 49091761.990139

Equilateral Triangle

Length = n
Perimeter 85029426
Area 3.4785369527918E+14
Altitude 24545880.99507

Triangular Pyramid

Length = n
Surface area 3.4785369527918E+14
Volume 2.6833525117004E+21
Height 13361085.272222