28495325 is an odd 8-digits composite number following 28495324
and preceding 28495326 . In scientific notation, it is written as 2.8495325 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 22584960 positive integers (up to 28495325) that are relatively prime to 28495325.
28495325 has 12 divisors, whose sum is 35661780
The reverse of 28495325 is 52359482
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million four hundred ninety-five thousand three hundred twenty-five
Scientific notation
2.8495325 × 10^7
Engineering notation
2.8495325 × 10^6
Prime Factorization
5 × 5 × 109 × 10457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5699065
Product of the distinct prime numbers
The prime factorization of 28495325 is 5 × 5 × 109 × 10457.
Since it has a total of 4 prime factors.
10 , 2 , 45 , 47 , 84 , 304 , 6168 , 3381 , 76491 , 81382 , 710427 , 910414 , 6990149 , 5616628 , 61361918 , 61672124 , 755304620 , 936623435 , 8220146832 , 25487706
n×2
56990650
n×3
85485975
n×4
113981300
n×5
142476625
n÷2
14247662.5
n÷3
9498441.6666667
n÷3
7123831.25
n÷5
5699065
n2
811983546855625
n3
2.3137735062304E+22
n4
6.5931728036424E+29
n5
1.8787460182095E+37
2 √n
5338.1012541914
3 √n
305.43903448162
4 √n
73.06231076411
5 √n
30.970963967218
1 , 5 , 25 , 109 , 545 , 2725 , 10457 , 52285 , 261425 , 1139813 , 5699065 , 28495325
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
-28495324
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 28495325 can be divided by 12 positive divisors.
The sum of these divisors (counting 28495325) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100101100110111011101
3
Ternary
1222121201020102
4
Quaternary
1230230313131
5
Quinary
24243322300
6
Senary
2454430445
8
Octal
154546735
10
Decimal
28495325
12
Duodecimal
9662425
16
Hexadecimal
1b2cddd
20
Vigesimal
8i1i65
36
Base36
gyr4t
md5
df25861f94058ad950490ee53616e059
sha1
fee38b2276f0170edda84721719f2837830e7c93
sha256
96a0a546f54d73c1dad9cfed612bff5c8f3e16c990b7d133b5560860927e17cb
sha512
d3c0296b51ee1613114bd0c3f54433e1b963fda6dd8a7c25fd38d804b545b8765492b0d1099b8d09fc2a8275aaff5b68673df8c6a2bf693a397fe3e48913979a
ripemd-160
b902d7664ab785e82e1105e78deed912d67a8891
Diameter
56990650
Circumference
179041407.36331
Area
2.5509215456374E+15
Volume
9.6919117989921E+22
Surface area
1.020368618255E+16
Circumference
179041407.36331
Perimeter
113981300
Area
811983546855625
Diagonal
40298475.079229
Surface area
4871901281133750
Volume
2.3137735062304E+22
Space diagonal
49355350.678188
Perimeter
85485975
Area
3.5159918951598E+14
Altitude
24677675.339094
Surface area
3.5159918951598E+14
Volume
2.7268082273088E+21
Height
13432825.02641