25217997 is an odd 8-digits composite number following 25217996
and preceding 25217998 . In scientific notation, it is written as 2.5217997 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 13650336 positive integers (up to 25217997) that are relatively prime to 25217997.
25217997 has 24 divisors, whose sum is 41176800
The reverse of 25217997 is 79971252
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-five million two hundred seventeen thousand nine hundred ninety-seven
Scientific notation
2.5217997 × 10^7
Engineering notation
2.5217997 × 10^6
Prime Factorization
19 × 3 × 7 × 7 × 9029
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3602571
Product of the distinct prime numbers
The prime factorization of 25217997 is 19 × 3 × 7 × 7 × 9029.
Since it has a total of 5 prime factors.
9 , 4 , 45 , 20 , 489 , 754 , 4607 , 955 , 65444 , 28950 , 626445 , 775516 , 7361089 , 6191852 , 70058043 , 45966625 , 62309386 , 40651847 , 564372453 , 704068439
n×2
50435994
n×3
75653991
n×4
100871988
n×5
126089985
n÷2
12608998.5
n÷3
8405999
n÷3
6304499.25
n÷5
5043599.4
n2
635947372692009
n3
1.6037318936705E+22
n4
4.0442906083387E+29
n5
1.0198890842821E+37
2 √n
5021.7523833817
3 √n
293.24921816252
4 √n
70.864323770016
5 √n
30.223316404061
1 , 3 , 7 , 19 , 21 , 49 , 57 , 133 , 147 , 399 , 931 , 2793 , 9029 , 27087 , 63203 , 171551 , 189609 , 442421 , 514653 , 1200857 , 1327263 , 3602571 , 8405999 , 25217997
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25217996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25217997 can be divided by 24 positive divisors.
The sum of these divisors (counting 25217997) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000001100101111001101
3
Ternary
1202110012120220
4
Quaternary
1200030233031
5
Quinary
22423433442
6
Senary
2300301553
8
Octal
140145715
10
Decimal
25217997
12
Duodecimal
85418b9
16
Hexadecimal
180cbcd
20
Vigesimal
7hc4jh
36
Base36
f0ibx
md5
c80998ed6a9010dcefa7ad885fffab2b
sha1
c53874b745774550808773e046335c9c7f63b859
sha256
f100889f538a669de16f05e47396d6b5e0cd5aafe0b5711902328d0ca101a9f4
sha512
ce686d0baf67667bec79cb5629b75eadc26081a4a9cf0f7672ae88b04a346f2cf35d9d38bc9930bfba4b9fe8f327fe9d427ca7eeabacce0869d3dc853e376208
ripemd-160
4a593f03d357aed63d3ca14a9a9bec5ba6f2b728
Diameter
50435994
Circumference
158449348.2269
Area
1.9978875941189E+15
Volume
6.7176964473105E+22
Surface area
7.9915503764758E+15
Circumference
158449348.2269
Perimeter
100871988
Area
635947372692009
Diagonal
35663633.373284
Surface area
3815684236152054
Volume
1.6037318936705E+22
Space diagonal
43678852.06912
Perimeter
75653991
Area
2.7537329011062E+14
Altitude
21839426.03456
Surface area
2.7537329011062E+14
Volume
1.8900161620326E+21
Height
11887877.791095