28013452 is an even 8-digits composite number following 28013451
and preceding 28013453 . In scientific notation, it is written as 2.8013452 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 13956320 positive integers (up to 28013452) that are relatively prime to 28013452.
28013452 has 12 divisors, whose sum is 49199976
The reverse of 28013452 is 25431082
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-eight million thirteen thousand four hundred fifty-two
Scientific notation
2.8013452 × 10^7
Engineering notation
2.8013452 × 10^6
Prime Factorization
2 × 2 × 281 × 24923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14006726
Product of the distinct prime numbers
The prime factorization of 28013452 is 2 × 2 × 281 × 24923.
Since it has a total of 4 prime factors.
6 , 3 , 43 , 93 , 769 , 677 , 3956 , 5937 , 56624 , 67094 , 866288 , 679582 , 7383688 , 8616938 , 60826585 , 35765950 , 788407382 , 454463159 , 7091009742 , 3537772594
n×2
56026904
n×3
84040356
n×4
112053808
n×5
140067260
n÷2
14006726
n÷3
9337817.3333333
n÷3
7003363
n÷5
5602690.4
n2
784753492956304
n3
2.1983654306764E+22
n4
6.1583804470712E+29
n5
1.7251749505177E+37
2 √n
5292.773564021
3 √n
303.70751820548
4 √n
72.751450597366
5 √n
30.865500647402
1 , 2 , 4 , 281 , 562 , 1124 , 24923 , 49846 , 99692 , 7003363 , 14006726 , 28013452
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28013451
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28013452 can be divided by 12 positive divisors.
The sum of these divisors (counting 28013452) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101010110111001110001100
3
Ternary
1221201020020021
4
Quaternary
1222313032030
5
Quinary
24132412302
6
Senary
2440231524
8
Octal
152671614
10
Decimal
28013452
12
Duodecimal
946b5a4
16
Hexadecimal
1ab738c
20
Vigesimal
8f1dcc
36
Base36
gofbg
md5
10bd4515a1a7a69a9ad6398e8b0e611c
sha1
79255b2aa39356d4d025e20ec6c55f34605e0a3a
sha256
4e974345f57d48d30b0a7b1fcc548900e9fd7b6457d8175c988c3d899bdd05aa
sha512
3e1f3fcee6204ba2487a4f5f4a92a383684f11ad0ab9111c4ae53fd19ee797b4acd962c457af59c1aefc68eadad4cc552f805487d508457136c21b68b5008403
ripemd-160
7a66688b4ce9c31de521eecb26b9833d73d5436e
Diameter
56026904
Circumference
176013710.00978
Area
2.4653758083505E+15
Volume
9.2084915825582E+22
Surface area
9.8615032334018E+15
Circumference
176013710.00978
Perimeter
112053808
Area
784753492956304
Diagonal
39617003.747288
Surface area
4708520957737824
Volume
2.1983654306764E+22
Space diagonal
48520722.159392
Perimeter
84040356
Area
3.3980823030437E+14
Altitude
24260361.079696
Surface area
3.3980823030437E+14
Volume
2.5907985059289E+21
Height
13205667.915763