28396923 (number)

28396923 is an odd 8-digits composite number following 28396922 and preceding 28396924. In scientific notation, it is written as 2.8396923 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 18573984 positive integers (up to 28396923) that are relatively prime to 28396923.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-six thousand nine hundred twenty-three

Notation

Scientific notation 2.8396923 × 10^7
Engineering notation 2.8396923 × 10^6

Prime Factorization of 28396923

Prime Factorization 3 × 53 × 178597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28396923
Product of the distinct prime numbers

The prime factorization of 28396923 is 3 × 53 × 178597. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28396923)

Multiplication

n×y
n×2 56793846
n×3 85190769
n×4 113587692
n×5 141984615

Division

n÷y
n÷2 14198461.5
n÷3 9465641
n÷3 7099230.75
n÷5 5679384.6

Exponentiation

ny
n2 806385235867929
n3 2.2898859451278E+22
n4 6.5025714862578E+29
n5 1.8465302179726E+37

Nth Root

y√n
2√n 5328.876335589
3√n 305.08704135849
4√n 72.999152978572
5√n 30.949544150329

Divisors of 28396923

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 -28396922
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 28396923 can be divided by 8 positive divisors. The sum of these divisors (counting 28396923) is 1, the average is 0.125.

Base conversion 28396923

Base System Value
2 Binary 1101100010100110101111011
3 Ternary 1222102201020220
4 Quaternary 1230110311323
5 Quinary 24232200143
6 Senary 2452351123
8 Octal 154246573
10 Decimal 28396923
12 Duodecimal 96154a3
16 Hexadecimal 1b14d7b
20 Vigesimal 8h9c63
36 Base36 gwn7f

Cryptographic Hash Functions

md5 38f47c4be26c8a0a2927bc4f76b42ee3
sha1 eda611769ee9a3a2d63972f059dd121974516462
sha256 8ee438dd314d21ea6696ae487527e78afb002080d3c166660d24afbeb511db5c
sha512 c224e315d58d65a06e65c1a5058d45cbc57042db7320fe8d5cdc72d386b7d69ebed51b5bdd20b138029bfe082df526c5b4713a1472f1fdf0e5f3031dfc2c9d71
ripemd-160 9d83164e7ed9894274546e39dd4400d9da56de1b

28396923 as geometric shapes

Circle

Radius = n
Diameter 56793846
Circumference 178423129.36271
Area 2.533333932966E+15

Sphere

Radius = n
Volume 9.5918518170295E+22
Surface area 1.0133335731864E+16
Circumference 178423129.36271

Square

Length = n
Perimeter 113587692
Area 806385235867929
Diagonal 40159313.636264

Cube

Length = n
Surface area 4838311415207574
Volume 2.2898859451278E+22
Space diagonal 49184913.414621

Equilateral Triangle

Length = n
Perimeter 85190769
Area 3.4917504974917E+14
Altitude 24592456.707311

Triangular Pyramid

Length = n
Surface area 3.4917504974917E+14
Volume 2.6986564665728E+21
Height 13386437.878755