28280168 (number)

28280168 is an even 8-digits composite number following 28280167 and preceding 28280169. In scientific notation, it is written as 2.8280168 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 12076992 positive integers (up to 28280168) that are relatively prime to 28280168.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred eighty thousand one hundred sixty-eight

Notation

Scientific notation 2.8280168 × 10^7
Engineering notation 2.8280168 × 10^6

Prime Factorization of 28280168

Prime Factorization 2 × 2 × 2 × 7 × 1447 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7070042
Product of the distinct prime numbers

The prime factorization of 28280168 is 2 × 2 × 2 × 7 × 1447 × 349. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28280168)

Multiplication

n×y
n×2 56560336
n×3 84840504
n×4 113120672
n×5 141400840

Division

n÷y
n÷2 14140084
n÷3 9426722.6666667
n÷3 7070042
n÷5 5656033.6

Exponentiation

ny
n2 799767902108224
n3 2.2617570632628E+22
n4 6.3962869724259E+29
n5 1.8088807015642E+37

Nth Root

y√n
2√n 5317.9101158256
3√n 304.66834144536
4√n 72.924002329998
5√n 30.924052151996

Divisors of 28280168

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28280167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28280168 can be divided by 32 positive divisors. The sum of these divisors (counting 28280168) is 1, the average is 0.03125.

Base conversion 28280168

Base System Value
2 Binary 1101011111000010101101000
3 Ternary 1222012210002122
4 Quaternary 1223320111220
5 Quinary 24214431133
6 Senary 2450050412
8 Octal 153702550
10 Decimal 28280168
12 Duodecimal 9579a08
16 Hexadecimal 1af8568
20 Vigesimal 8gf088
36 Base36 gu548

Cryptographic Hash Functions

md5 a60aab334bec9fbad061e5bc687df6c5
sha1 4963830f7f1629125f839e6a44c2a37727c3912a
sha256 332076330dffca494a2b3e799ba4b9e9ad31fbd9e341c675c3bcf7a329feb176
sha512 3be2e1c7819c8cf2e78c557fce4e9e52efe0292f46c53aef386edbdd466ab8757526ee4163ef627ab3acdc5f764b3b092c8259bba42717bf21938c6b15f4c370
ripemd-160 510b03e93aae445616561397c16e34df102a68e8

28280168 as geometric shapes

Circle

Radius = n
Diameter 56560336
Circumference 177689536.06217
Area 2.5125449658401E+15

Sphere

Radius = n
Volume 9.4740258322017E+22
Surface area 1.005017986336E+16
Circumference 177689536.06217

Square

Length = n
Perimeter 113120672
Area 799767902108224
Diagonal 39994197.13179

Cube

Length = n
Surface area 4798607412649344
Volume 2.2617570632628E+22
Space diagonal 48982687.822584

Equilateral Triangle

Length = n
Perimeter 84840504
Area 3.4630966017855E+14
Altitude 24491343.911292

Triangular Pyramid

Length = n
Surface area 3.4630966017855E+14
Volume 2.6655062613828E+21
Height 13331399.04393