28424897 (number)

28424897 is an odd 8-digits composite number following 28424896 and preceding 28424898. In scientific notation, it is written as 2.8424897 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 28217280 positive integers (up to 28424897) that are relatively prime to 28424897.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred twenty-four thousand eight hundred ninety-seven

Notation

Scientific notation 2.8424897 × 10^7
Engineering notation 2.8424897 × 10^6

Prime Factorization of 28424897

Prime Factorization 137 × 207481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28424897
Product of the distinct prime numbers

The prime factorization of 28424897 is 137 × 207481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 50, 95, 566, 478, 9603, 1233, 97609, 95985, 670067, 259471, 2371706, 2989866, 19838202, 20263001, 214050005, 330590990, 286114406, 5251577365

Basic calculations (n = 28424897)

Multiplication

n×y
n×2 56849794
n×3 85274691
n×4 113699588
n×5 142124485

Division

n÷y
n÷2 14212448.5
n÷3 9474965.6666667
n÷3 7106224.25
n÷5 5684979.4

Exponentiation

ny
n2 807974769460609
n3 2.2966599600517E+22
n4 6.5282322808492E+29
n5 1.8556433017521E+37

Nth Root

y√n
2√n 5331.5004454656
3√n 305.18718957949
4√n 73.017124330294
5√n 30.955639469841

Divisors of 28424897

1, 137, 207481, 28424897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28424896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28424897 can be divided by 4 positive divisors. The sum of these divisors (counting 28424897) is 1, the average is 0.25.

Base conversion 28424897

Base System Value
2 Binary 1101100011011101011000001
3 Ternary 1222111010121222
4 Quaternary 1230123223001
5 Quinary 24234044042
6 Senary 2453124425
8 Octal 154335301
10 Decimal 28424897
12 Duodecimal 9629715
16 Hexadecimal 1b1bac1
20 Vigesimal 8hd24h
36 Base36 gx8sh

Cryptographic Hash Functions

md5 d923b98a91faf06e060603ee9b5f0af7
sha1 f2ea96177b1b815188159e39a519ef9c08dc60a6
sha256 664d7e152177fe315be30d376be3ba5833168c84fbf10645d422330ee554c63a
sha512 7f8e872dc1a8fc0e285a5e9ba14601505a4306c9601e8f632fae1272dd210e00afcd15c84eb3eb66106fd3af8e4b34ae449dc2f0a1f0b14db60037ef0b69f42f
ripemd-160 93d81caa496d90355630f3200abc577b865b2be4

28424897 as geometric shapes

Circle

Radius = n
Diameter 56849794
Circumference 178598895.18849
Area 2.5383276000234E+15

Sphere

Radius = n
Volume 9.6202267443895E+22
Surface area 1.0153310400093E+16
Circumference 178598895.18849

Square

Length = n
Perimeter 113699588
Area 807974769460609
Diagonal 40198874.846458

Cube

Length = n
Surface area 4847848616763654
Volume 2.2966599600517E+22
Space diagonal 49233365.803912

Equilateral Triangle

Length = n
Perimeter 85274691
Area 3.4986333798488E+14
Altitude 24616682.901956

Triangular Pyramid

Length = n
Surface area 3.4986333798488E+14
Volume 2.7066397197203E+21
Height 13399624.948819