25685969 is an odd 8-digits prime number following 25685968
and preceding 25685970 . In scientific notation, it is written as 2.5685969 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 25685968 positive integers (up to 25685969) that are relatively prime to 25685969.
25685969 has 2 divisors, whose sum is 25685970
The reverse of 25685969 is 96958652
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-five million six hundred eighty-five thousand nine hundred sixty-nine
Scientific notation
2.5685969 × 10^7
Engineering notation
2.5685969 × 10^6
Prime Factorization
25685969
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
25685969
Product of the distinct prime numbers
The prime factorization of 25685969 is 25685969.
Since it has a total of 1 prime factors.
2 , 9 , 44 , 53 , 776 , 151 , 5415 , 5343 , 72480 , 62764 , 513179 , 341623 , 6671126 , 3790254 , 90696075 , 83116602 , 228380702 , 51146040 , 9969690943 , 1626071173
n×2
51371938
n×3
77057907
n×4
102743876
n×5
128429845
n÷2
12842984.5
n÷3
8561989.6666667
n÷3
6421492.25
n÷5
5137193.8
n2
659769003468961
n3
1.6946806170265E+22
n4
4.3529513793843E+29
n5
1.1180977418937E+37
2 √n
5068.1326936062
3 √n
295.05206014088
4 √n
71.190818885627
5 √n
30.334664135773
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
25685970
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
12842985
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5068.1327922619
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999221365
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25685969 can be divided by 2 positive divisors.
The sum of these divisors (counting 25685969) is 25685970, the average is 12842985.
Base
System
Value
2
Binary
1100001111110111111010001
3
Ternary
1210022222112012
4
Quaternary
1201332333101
5
Quinary
23033422334
6
Senary
2314312305
8
Octal
141767721
10
Decimal
25685969
12
Duodecimal
8728695
16
Hexadecimal
187efd1
20
Vigesimal
80aei9
36
Base36
fajf5
md5
0a9b4b0d9e49cbb8daac27bb3e1d62bc
sha1
08415fffeb5a8349a1b3027157772a16a001b465
sha256
0b7dc1911e3dfff2b7e9664fbc69ac58dd4755107734c64c5b49f21ec278f28c
sha512
f634954f90734446a72513063843b7b986e53667dc1cada18e587e250d05392977796b181ee66168b2164dbf1e22b7b9c0595ddd0037a589822ee6b652015ab2
ripemd-160
da02765997b7e4abb6e2659cf61e4617a04d0be5
Diameter
51371938
Circumference
161389703.02147
Area
2.0727254543643E+15
Volume
7.0986615688418E+22
Surface area
8.2909018174574E+15
Circumference
161389703.02147
Perimeter
102743876
Area
659769003468961
Diagonal
36325445.722495
Surface area
3958614020813766
Volume
1.6946806170265E+22
Space diagonal
44489403.349639
Perimeter
77057907
Area
2.8568835881683E+14
Altitude
22244701.67482
Surface area
2.8568835881683E+14
Volume
1.997200260408E+21
Height
12108481.907498