25697130 is an even 8-digits composite number following 25697129
and preceding 25697131 . In scientific notation, it is written as 2.5697130 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 6852560 positive integers (up to 25697130) that are relatively prime to 25697130.
25697130 has 8 divisors, whose sum is 41115456
The reverse of 25697130 is 03179652
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-five million six hundred ninety-seven thousand one hundred thirty
Scientific notation
2.5697130 × 10^7
Engineering notation
2.5697130 × 10^6
Prime Factorization
2 × 15 × 856571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25697130
Product of the distinct prime numbers
The prime factorization of 25697130 is 2 × 15 × 856571.
Since it has a total of 3 prime factors.
9 , 6 , 86 , 27 , 952 , 402 , 6981 , 8542 , 46208 , 94242 , 962301 , 797671 , 8548501 , 9575278 , 91758892 , 96209795 , 536953724 , 975764435 , 8039583630 , 3645909223
n×2
51394260
n×3
77091390
n×4
102788520
n×5
128485650
n÷2
12848565
n÷3
8565710
n÷3
6424282.5
n÷5
5139426
n2
660342490236900
n3
1.6968906816141E+22
n4
4.3605220441227E+29
n5
1.1205290183569E+37
2 √n
5069.2336698953
3 √n
295.09478903556
4 √n
71.198551037892
5 √n
30.337299865472
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25697129
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25697130 can be divided by 8 positive divisors.
The sum of these divisors (counting 25697130) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010000001101101101010
3
Ternary
1210100112211120
4
Quaternary
1202001231222
5
Quinary
23034302010
6
Senary
2314440110
8
Octal
142015552
10
Decimal
25697130
12
Duodecimal
8733036
16
Hexadecimal
1881b6a
20
Vigesimal
80c2ga
36
Base36
fas16
md5
1da075f158db774ed0b0810432d3d248
sha1
7f6beaaf6eca5158ab6e90e89c8877d2a37d54a9
sha256
b5932ceaa4a59ebf734ab0bb343e9c6a23d3b14041e0ede7dc7abf9a24201d16
sha512
4d436bce4014942be9123738a206b7694a0fe505561359bbabe5732310f0ec14562663faf24f8f654e5ead64b1804e416a1bc568b5358c828db4823e84a48b96
ripemd-160
8b34e68a020e2f0ab7fb0f2e4f44e26381627684
Diameter
51394260
Circumference
161459829.65268
Area
2.0745271161814E+15
Volume
7.1079190657386E+22
Surface area
8.2981084647257E+15
Circumference
161459829.65268
Perimeter
102788520
Area
660342490236900
Diagonal
36341229.760065
Surface area
3962054941421400
Volume
1.6968906816141E+22
Space diagonal
44508734.768702
Perimeter
77091390
Area
2.8593668587172E+14
Altitude
22254367.384351
Surface area
2.8593668587172E+14
Volume
1.9998048465027E+21
Height
12113743.253355