25123906 is an even 8-digits composite number following 25123905
and preceding 25123907 . In scientific notation, it is written as 2.5123906 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 12506388 positive integers (up to 25123906) that are relatively prime to 25123906.
25123906 has 8 divisors, whose sum is 37852560
The reverse of 25123906 is 60932152
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-five million one hundred twenty-three thousand nine hundred six
Scientific notation
2.5123906 × 10^7
Engineering notation
2.5123906 × 10^6
Prime Factorization
2 × 227 × 55339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25123906
Product of the distinct prime numbers
The prime factorization of 25123906 is 2 × 227 × 55339.
Since it has a total of 3 prime factors.
4 , 5 , 91 , 47 , 328 , 3 , 6859 , 9163 , 51086 , 82246 , 267854 , 943123 , 6101678 , 2229021 , 22231370 , 29804909 , 114215920 , 758766854 , 1427853452 , 3254198695
n×2
50247812
n×3
75371718
n×4
100495624
n×5
125619530
n÷2
12561953
n÷3
8374635.3333333
n÷3
6280976.5
n÷5
5024781.2
n2
631210652696836
n3
1.5858477104554E+22
n4
3.9842688807797E+29
n5
1.0010039683943E+37
2 √n
5012.3752852315
3 √n
292.88404906187
4 √n
70.798130520739
5 √n
30.200729394393
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
-25123905
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 25123906 can be divided by 8 positive divisors.
The sum of these divisors (counting 25123906) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111110101110001000010
3
Ternary
1202021102112001
4
Quaternary
1133311301002
5
Quinary
22412431111
6
Senary
2254254214
8
Octal
137656102
10
Decimal
25123906
12
Duodecimal
84b736a
16
Hexadecimal
17f5c42
20
Vigesimal
7h09f6
36
Base36
eyhqa
md5
129e22cb00ae73811811476503758076
sha1
7e14785c4b6a4d30f824dd389444a2c95b35a577
sha256
8a944b75e61b5fc38bd9db19cfacd620b4c5083aa452a5a8f2f00e333a59419e
sha512
0b93f20022da9f8dcc4ca9bb6716a56302e4caba481ad10123e31d863d92b16e23082633167b570ae55d7205c2c0bd0962873bef382e6a944d58f6202ef5bb51
ripemd-160
99fa287e1898ddc038d4e8ea2200bfb64cef64f6
Diameter
50247812
Circumference
157858157.03816
Area
1.98300674938E+15
Volume
6.6427833558385E+22
Surface area
7.93202699752E+15
Circumference
157858157.03816
Perimeter
100495624
Area
631210652696836
Diagonal
35530568.604987
Surface area
3787263916181016
Volume
1.5858477104554E+22
Space diagonal
43515881.676585
Perimeter
75371718
Area
2.7332223018741E+14
Altitude
21757940.838292
Surface area
2.7332223018741E+14
Volume
1.868939449987E+21
Height
11843522.868329