28294974 (number)

28294974 is an even 8-digits composite number following 28294973 and preceding 28294975. In scientific notation, it is written as 2.8294974 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 9346176 positive integers (up to 28294974) that are relatively prime to 28294974.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-four thousand nine hundred seventy-four

Notation

Scientific notation 2.8294974 × 10^7
Engineering notation 2.8294974 × 10^6

Prime Factorization of 28294974

Prime Factorization 2 × 9 × 3 × 113 × 4637

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28294974
Product of the distinct prime numbers

The prime factorization of 28294974 is 2 × 9 × 3 × 113 × 4637. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28294974)

Multiplication

n×y
n×2 56589948
n×3 84884922
n×4 113179896
n×5 141474870

Division

n÷y
n÷2 14147487
n÷3 9431658
n÷3 7073743.5
n÷5 5658994.8

Exponentiation

ny
n2 800605553660676
n3 2.2653113325084E+22
n4 6.4096925255232E+29
n5 1.8136208335767E+37

Nth Root

y√n
2√n 5319.3020218822
3√n 304.72150157824
4√n 72.933545244162
5√n 30.92728951368

Divisors of 28294974

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 -28294973
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 28294974 can be divided by 32 positive divisors. The sum of these divisors (counting 28294974) is 1, the average is 0.03125.

Base conversion 28294974

Base System Value
2 Binary 1101011111011111100111110
3 Ternary 1222020112102000
4 Quaternary 1223323330332
5 Quinary 24220414344
6 Senary 2450243130
8 Octal 153737476
10 Decimal 28294974
12 Duodecimal 95864a6
16 Hexadecimal 1afbf3e
20 Vigesimal 8ggh8e
36 Base36 gugji

Cryptographic Hash Functions

md5 3e4ce34b4da9820ded64ef54058dca60
sha1 e7fb8e48576e5f48579e775f2bc80da7165d0055
sha256 a8443c19c79fd476dbfe5ab3def39a8ad56d33c75759d6d4b052e1cb338218a5
sha512 27f9f357acfc78a8a41ae293219d223bf4b617d9b1f03018d700a06207e5cbca03e3efc70052bef161e8192959dcf72ccce1cb7961ab98f39b29d1ef3ac3d454
ripemd-160 502392872ddd73abb52253ac0273e291fb25951e

28294974 as geometric shapes

Circle

Radius = n
Diameter 56589948
Circumference 177782564.90383
Area 2.5151765258036E+15

Sphere

Radius = n
Volume 9.488913920403E+22
Surface area 1.0060706103214E+16
Circumference 177782564.90383

Square

Length = n
Perimeter 113179896
Area 800605553660676
Diagonal 40015135.977794

Cube

Length = n
Surface area 4803633321964056
Volume 2.2653113325084E+22
Space diagonal 49008332.56684

Equilateral Triangle

Length = n
Perimeter 84884922
Area 3.4667237394053E+14
Altitude 24504166.28342

Triangular Pyramid

Length = n
Surface area 3.4667237394053E+14
Volume 2.6696950078591E+21
Height 13338378.659265