28443402 (number)

28443402 is an even 8-digits composite number following 28443401 and preceding 28443403. In scientific notation, it is written as 2.8443402 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 8751744 positive integers (up to 28443402) that are relatively prime to 28443402.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8443402 × 10^7
Engineering notation 2.8443402 × 10^6

Prime Factorization of 28443402

Prime Factorization 2 × 117 × 121553

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28443402
Product of the distinct prime numbers

The prime factorization of 28443402 is 2 × 117 × 121553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28443402)

Multiplication

n×y
n×2 56886804
n×3 85330206
n×4 113773608
n×5 142217010

Division

n÷y
n÷2 14221701
n÷3 9481134
n÷3 7110850.5
n÷5 5688680.4

Exponentiation

ny
n2 809027117333604
n3 2.3011483527221E+22
n4 6.5452487658112E+29
n5 1.8616914183597E+37

Nth Root

y√n
2√n 5333.2356032712
3√n 305.25340223637
4√n 73.029005218962
5√n 30.959668930335

Divisors of 28443402

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 -28443401
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 28443402 can be divided by 8 positive divisors. The sum of these divisors (counting 28443402) is 1, the average is 0.125.

Base conversion 28443402

Base System Value
2 Binary 1101100100000001100001010
3 Ternary 1222112002000100
4 Quaternary 1230200030022
5 Quinary 24240142102
6 Senary 2453350230
8 Octal 154401412
10 Decimal 28443402
12 Duodecimal 9638376
16 Hexadecimal 1b2030a
20 Vigesimal 8hf8a2
36 Base36 gxn2i

Cryptographic Hash Functions

md5 30afdb44c0d585908a12e1cd9fa52192
sha1 b340f4d1f8c60febda3bf751dc65f7e5f9b2a68a
sha256 696b3b4a7d27c28d4c30f4ce16740ff28274785034738fc9739361353af4cfbc
sha512 95a9be89b54804aa1b7e7c8b929690e0cc6fb37d7cf39525f8252316e08695fd0b62902451f98ae21525b4d566537b913d2c76056227c898ab0cb5ae4d9997ca
ripemd-160 3542e110281f836362cac41e4f9228b9ecef6573

28443402 as geometric shapes

Circle

Radius = n
Diameter 56886804
Circumference 178715165.5326
Area 2.5416336483702E+15

Sphere

Radius = n
Volume 9.6390276796426E+22
Surface area 1.0166534593481E+16
Circumference 178715165.5326

Square

Length = n
Perimeter 113773608
Area 809027117333604
Diagonal 40225044.86843

Cube

Length = n
Surface area 4854162704001624
Volume 2.3011483527221E+22
Space diagonal 49265417.404106

Equilateral Triangle

Length = n
Perimeter 85330206
Area 3.503190179807E+14
Altitude 24632708.702053

Triangular Pyramid

Length = n
Surface area 3.503190179807E+14
Volume 2.7119293412101E+21
Height 13408348.289477