28298274 is an even 8-digits composite number following 28298273
and preceding 28298275 . In scientific notation, it is written as 2.8298274 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 9237072 positive integers (up to 28298274) that are relatively prime to 28298274.
28298274 has 16 divisors, whose sum is 43211520
The reverse of 28298274 is 47289282
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million two hundred ninety-eight thousand two hundred seventy-four
Scientific notation
2.8298274 × 10^7
Engineering notation
2.8298274 × 10^6
Prime Factorization
2 × 681 × 79 × 263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28298274
Product of the distinct prime numbers
The prime factorization of 28298274 is 2 × 681 × 79 × 263.
Since it has a total of 4 prime factors.
2 , 3 , 36 , 72 , 22 , 795 , 9287 , 3597 , 1780 , 22606 , 900388 , 159010 , 8749804 , 1940997 , 3020469 , 99023433 , 603926840 , 496111367 , 4709443999 , 4019540425
n×2
56596548
n×3
84894822
n×4
113193096
n×5
141491370
n÷2
14149137
n÷3
9432758
n÷3
7074568.5
n÷5
5659654.8
n2
800792311379076
n3
2.2661040244498E+22
n4
6.4126832596384E+29
n5
1.8146786795646E+37
2 √n
5319.6122039111
3 √n
304.73334752026
4 √n
72.935671683416
5 √n
30.928010880623
1 , 2 , 79 , 158 , 263 , 526 , 681 , 1362 , 20777 , 41554 , 53799 , 107598 , 179103 , 358206 , 14149137 , 28298274
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28298273
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28298274 can be divided by 16 positive divisors.
The sum of these divisors (counting 28298274) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011111100110000100010
3
Ternary
1222020200221020
4
Quaternary
1223330300202
5
Quinary
24221021044
6
Senary
2450310310
8
Octal
153746042
10
Decimal
28298274
12
Duodecimal
9588396
16
Hexadecimal
1afcc22
20
Vigesimal
8gh5de
36
Base36
guj36
md5
b296b7dfd491e60a3e889eed363b95ed
sha1
fda34d29b27d6a11d67a7b6590fddb31f2059b93
sha256
18e86ac0c27617dd3660af32e3e4fe7cc23530f8c8663ad78acba8c1500ed8ad
sha512
16580fd5854a1ddfb413481bc914fff0ecaabc7cf767c7e468905b9e56c2f242564347baa99b5cac83a003fe65532ad7a9d94aa178682eec4d30b01b3c7b2369
ripemd-160
297d0f2cb4d592babe34aea52a9e6f4e7857f8a5
Diameter
56596548
Circumference
177803299.41534
Area
2.5157632424797E+15
Volume
9.4922343406425E+22
Surface area
1.0063052969919E+16
Circumference
177803299.41534
Perimeter
113193096
Area
800792311379076
Diagonal
40019802.88255
Surface area
4804753868274456
Volume
2.2661040244498E+22
Space diagonal
49014048.334505
Perimeter
84894822
Area
3.4675324240477E+14
Altitude
24507024.167253
Surface area
3.4675324240477E+14
Volume
2.670629204271E+21
Height
13339934.294183