25696688 is an even 8-digits composite number following 25696687
and preceding 25696689 . In scientific notation, it is written as 2.5696688 × 10^7.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 12826560 positive integers (up to 25696688) that are relatively prime to 25696688.
25696688 has 20 divisors, whose sum is 49871808
The reverse of 25696688 is 88669652
Previous prime number is 863
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-five million six hundred ninety-six thousand six hundred eighty-eight
Scientific notation
2.5696688 × 10^7
Engineering notation
2.5696688 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 863 × 1861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3212086
Product of the distinct prime numbers
The prime factorization of 25696688 is 2 × 2 × 2 × 2 × 863 × 1861.
Since it has a total of 6 prime factors.
5 , 4 , 75 , 26 , 813 , 952 , 7128 , 5729 , 74413 , 8528 , 348225 , 323600 , 3227758 , 5130608 , 21691715 , 53801917 , 714586392 , 240602055 , 1195431778 , 7291842226
n×2
51393376
n×3
77090064
n×4
102786752
n×5
128483440
n÷2
12848344
n÷3
8565562.6666667
n÷3
6424172
n÷5
5139337.6
n2
660319774169344
n3
1.696803121706E+22
n4
4.3602220415905E+29
n5
1.1204326541347E+37
2 √n
5069.1900733746
3 √n
295.09309711322
4 √n
71.198244875661
5 √n
30.337195502232
1 , 2 , 4 , 8 , 16 , 863 , 1726 , 1861 , 3452 , 3722 , 6904 , 7444 , 13808 , 14888 , 29776 , 1606043 , 3212086 , 6424172 , 12848344 , 25696688
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25696687
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25696688 can be divided by 20 positive divisors.
The sum of these divisors (counting 25696688) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100010000001100110110000
3
Ternary
1210100112020012
4
Quaternary
1202001212300
5
Quinary
23034243223
6
Senary
2314434052
8
Octal
142014660
10
Decimal
25696688
12
Duodecimal
8732928
16
Hexadecimal
18819b0
20
Vigesimal
80c1e8
36
Base36
farow
md5
dfa3cb45bdf2715dff9080e390b9a350
sha1
4ae0ed62b221821c65735c9a44b203a2a6da6575
sha256
c1142983d64f484dc0332cf6640dc2910979bf78ddbeedd1ae2a8acaba462223
sha512
a5dc3e1e78c264ba9047104d04247f2bb1dd40863b124a552da0818f1b2c4e2c1f162ef412ef95a81bf39f713cb62d214ea346a7866f956daa7b6e995e46dd29
ripemd-160
4ecfba1d0739c1283873979b6b2c01a977b66811
Diameter
51393376
Circumference
161457052.48478
Area
2.0744557515505E+15
Volume
7.1075522956531E+22
Surface area
8.2978230062019E+15
Circumference
161457052.48478
Perimeter
102786752
Area
660319774169344
Diagonal
36340604.67767
Surface area
3961918645016064
Volume
1.696803121706E+22
Space diagonal
44507969.202245
Perimeter
77090064
Area
2.8592684952593E+14
Altitude
22253984.601123
Surface area
2.8592684952593E+14
Volume
1.9997016561614E+21
Height
12113534.892557