28001824 (number)

28001824 is an even 8-digits composite number following 28001823 and preceding 28001825. In scientific notation, it is written as 2.8001824 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 24 positive divisors. There are 13944576 positive integers (up to 28001824) that are relatively prime to 28001824.

Interesting facts

Basic properties

Name

Name twenty-eight million one thousand eight hundred twenty-four

Notation

Scientific notation 2.8001824 × 10^7
Engineering notation 2.8001824 × 10^6

Prime Factorization of 28001824

Prime Factorization 2 × 2 × 2 × 2 × 2 × 269 × 3253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1750114
Product of the distinct prime numbers

The prime factorization of 28001824 is 2 × 2 × 2 × 2 × 2 × 269 × 3253. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 7, 80, 90, 826, 159, 7692, 9168, 76059, 81603, 270296, 287065, 1264918, 6726292, 67592300, 95095006, 521806244, 460892318, 5261202175, 7965498736

Basic calculations (n = 28001824)

Multiplication

n×y
n×2 56003648
n×3 84005472
n×4 112007296
n×5 140009120

Division

n÷y
n÷2 14000912
n÷3 9333941.3333333
n÷3 7000456
n÷5 5600364.8

Exponentiation

ny
n2 784102147326976
n3 2.1956290327472E+22
n4 6.1481617744277E+29
n5 1.7215974393105E+37

Nth Root

y√n
2√n 5291.6749711221
3√n 303.66549078045
4√n 72.743899889421
5√n 30.862937852593

Divisors of 28001824

1, 2, 4, 8, 16, 32, 269, 538, 1076, 2152, 3253, 4304, 6506, 8608, 13012, 26024, 52048, 104096, 875057, 1750114, 3500228, 7000456, 14000912, 28001824

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28001823
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28001824 can be divided by 24 positive divisors. The sum of these divisors (counting 28001824) is 1, the average is 0.041666666666667.

Base conversion 28001824

Base System Value
2 Binary 1101010110100011000100000
3 Ternary 1221200122021121
4 Quaternary 1222310120200
5 Quinary 24132024244
6 Senary 2440102024
8 Octal 152643040
10 Decimal 28001824
12 Duodecimal 9464914
16 Hexadecimal 1ab4620
20 Vigesimal 8f04b4
36 Base36 go6cg

Cryptographic Hash Functions

md5 5ac87e90d3cf64e9ee3167911b20cd40
sha1 184bd2d8da85d783e1970f90e7ba64b81fd7d193
sha256 096c0d97bb13f0d691efa92ae263e7b16a1929f9fba475c63a6579a6cafdf3e4
sha512 56b522366e7cc9fa328cc6a135c12a9164a45afcc765d7d1586cdd86b0d06dfa3ec7c083ac7c4886b3bf3a0dcfb992c0a950a44ba964d4a710bd2b4915ff29d0
ripemd-160 ca96d1f77aa8816bf3c53cfdbdbd0e060a6eb4cc

28001824 as geometric shapes

Circle

Radius = n
Diameter 56003648
Circumference 175940649.13103
Area 2.4633295457064E+15

Sphere

Radius = n
Volume 9.1970293857161E+22
Surface area 9.8533181828256E+15
Circumference 175940649.13103

Square

Length = n
Perimeter 112007296
Area 784102147326976
Diagonal 39600559.271984

Cube

Length = n
Surface area 4704612883961856
Volume 2.1956290327472E+22
Space diagonal 48500581.872602

Equilateral Triangle

Length = n
Perimeter 84005472
Area 3.3952618937354E+14
Altitude 24250290.936301

Triangular Pyramid

Length = n
Surface area 3.3952618937354E+14
Volume 2.5875736300427E+21
Height 13200186.423995