28200025 is an odd 8-digits composite number following 28200024
and preceding 28200026 . In scientific notation, it is written as 2.8200025 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 18197760 positive integers (up to 28200025) that are relatively prime to 28200025.
28200025 has 16 divisors, whose sum is 35493120
The reverse of 28200025 is 52000282
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-eight million two hundred thousand twenty-five
Scientific notation
2.8200025 × 10^7
Engineering notation
2.8200025 × 10^6
Prime Factorization
25 × 7 × 17 × 9479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28200025
Product of the distinct prime numbers
The prime factorization of 28200025 is 25 × 7 × 17 × 9479.
Since it has a total of 4 prime factors.
8 , 10 , 13 , 95 , 742 , 403 , 4229 , 1941 , 87987 , 71016 , 266230 , 304503 , 2156313 , 886734 , 47083300 , 3422585 , 834489780 , 360750955 , 3856851834 , 4081269225
n×2
56400050
n×3
84600075
n×4
112800100
n×5
141000125
n÷2
14100012.5
n÷3
9400008.3333333
n÷3
7050006.25
n÷5
5640005
n2
795241410000625
n3
2.2425827643053E+22
n4
6.3240890017978E+29
n5
1.7833946795292E+37
2 √n
5310.3695728264
3 √n
304.38026988502
4 √n
72.872282610238
5 √n
30.906505152655
1 , 7 , 17 , 25 , 119 , 175 , 425 , 2975 , 9479 , 66353 , 161143 , 236975 , 1128001 , 1658825 , 4028575 , 28200025
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
-28200024
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 28200025 can be divided by 16 positive divisors.
The sum of these divisors (counting 28200025) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011100100110001011001
3
Ternary
1222001201011101
4
Quaternary
1223210301121
5
Quinary
24204400100
6
Senary
2444231401
8
Octal
153446131
10
Decimal
28200025
12
Duodecimal
953b561
16
Hexadecimal
1ae4c59
20
Vigesimal
8g5015
36
Base36
gsfa1
md5
53ad53bc7dd96d127f99c5e8813ed1c8
sha1
18be56ba06131c7bc5ecd6280a41480b21efa1b6
sha256
15e24a5980152861bcdaf096058c9278f55b7ed34c12d39ed5a676b3e41d5a97
sha512
24a25eac1ae7d877ed55840a00d2906cafbc1cb158e8c1a02390fdd3803b4ffcb3f6b110bfe6f51596ae286deed6641ac0166d850cbc50cc5bd819d1ec31a23f
ripemd-160
1b74e9ac875f25c6393ecabc5d302e7ca6594930
Diameter
56400050
Circumference
177185982.7421
Area
2.4983245714884E+15
Volume
9.3937087165448E+22
Surface area
9.9932982859534E+15
Circumference
177185982.7421
Perimeter
112800100
Area
795241410000625
Diagonal
39880857.81426
Surface area
4771448460003750
Volume
2.2425827643053E+22
Space diagonal
48843876.074713
Perimeter
84600075
Area
3.4434963160095E+14
Altitude
24421938.037356
Surface area
3.4434963160095E+14
Volume
2.6429091333539E+21
Height
13293619.27142