28293752 is an even 8-digits composite number following 28293751
and preceding 28293753 . In scientific notation, it is written as 2.8293752 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 13530240 positive integers (up to 28293752) that are relatively prime to 28293752.
28293752 has 32 divisors, whose sum is 55413120
The reverse of 28293752 is 25739282
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million two hundred ninety-three thousand seven hundred fifty-two
Scientific notation
2.8293752 × 10^7
Engineering notation
2.8293752 × 10^6
Prime Factorization
2 × 2 × 2 × 37 × 61 × 1567
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7073438
Product of the distinct prime numbers
The prime factorization of 28293752 is 2 × 2 × 2 × 37 × 61 × 1567.
Since it has a total of 6 prime factors.
9 , 4 , 63 , 61 , 583 , 161 , 2198 , 4060 , 88513 , 80283 , 120096 , 534637 , 7903314 , 9097975 , 42905122 , 10271508 , 641152635 , 372789658 , 9526784878 , 8760816315
n×2
56587504
n×3
84881256
n×4
113175008
n×5
141468760
n÷2
14146876
n÷3
9431250.6666667
n÷3
7073438
n÷5
5658750.4
n2
800536402237504
n3
2.265017843188E+22
n4
6.4085853130737E+29
n5
1.8132292351895E+37
2 √n
5319.1871559478
3 √n
304.71711475633
4 √n
72.932757770071
5 √n
30.927022372239
1 , 2 , 4 , 8 , 37 , 61 , 74 , 122 , 148 , 244 , 296 , 488 , 1567 , 2257 , 3134 , 4514 , 6268 , 9028 , 12536 , 18056 , 57979 , 95587 , 115958 , 191174 , 231916 , 382348 , 463832 , 764696 , 3536719 , 7073438 , 14146876 , 28293752
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
-28293751
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 28293752 can be divided by 32 positive divisors.
The sum of these divisors (counting 28293752) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101011111011101001111000
3
Ternary
1222020110201202
4
Quaternary
1223323221320
5
Quinary
24220400002
6
Senary
2450233332
8
Octal
153735170
10
Decimal
28293752
12
Duodecimal
9585848
16
Hexadecimal
1afba78
20
Vigesimal
8gge7c
36
Base36
guflk
md5
0ae3146f105d9aeb6279e3b63a74a1a9
sha1
18953974ea1d05b1e512c5b8327d283090111375
sha256
9d1b6e3d5a33e979b42ccd7674b6002ae4e5b6253a0cc6f22cb6456cdd7dd164
sha512
9746f908b278f67aebc2671a7492191c2a0fff5532421e2d0324baaca295ce0412841deb71274699512d57d1369cfbc390e01c6822b9fbdf8b81494c3ac57a77
ripemd-160
c012a0835e57c60cb8f2dd8277ddb7a28673bbc1
Diameter
56587504
Circumference
177774886.85138
Area
2.5149592802005E+15
Volume
9.4876845552124E+22
Surface area
1.0059837120802E+16
Circumference
177774886.85138
Perimeter
113175008
Area
800536402237504
Diagonal
40013407.808821
Surface area
4803218413425024
Volume
2.265017843188E+22
Space diagonal
49006216.000754
Perimeter
84881256
Area
3.4664243049594E+14
Altitude
24503108.000377
Surface area
3.4664243049594E+14
Volume
2.669349127378E+21
Height
13337802.60294