25156928 is an even 8-digits composite number following 25156927
and preceding 25156929 . In scientific notation, it is written as 2.5156928 × 10^7.
The sum of its digits is 38. It has a total of 7 prime factors and 14 positive divisors.
There are 12578432 positive integers (up to 25156928) that are relatively prime to 25156928.
25156928 has 14 divisors, whose sum is 49920906
The reverse of 25156928 is 82965152
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-five million one hundred fifty-six thousand nine hundred twenty-eight
Scientific notation
2.5156928 × 10^7
Engineering notation
2.5156928 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 393077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
786154
Product of the distinct prime numbers
The prime factorization of 25156928 is 2 × 2 × 2 × 2 × 2 × 2 × 393077.
Since it has a total of 7 prime factors.
9 , 4 , 24 , 8 , 976 , 911 , 6198 , 2180 , 42475 , 77132 , 331379 , 336436 , 4633568 , 9413709 , 68590103 , 3021884 , 417034669 , 874600725 , 74269665 , 9176098639
n×2
50313856
n×3
75470784
n×4
100627712
n×5
125784640
n÷2
12578464
n÷3
8385642.6666667
n÷3
6289232
n÷5
5031385.6
n2
632871026397184
n3
1.592109084436E+22
n4
4.0052573605303E+29
n5
1.0075997104033E+37
2 √n
5015.6682505923
3 √n
293.01231179846
4 √n
70.821382721551
5 √n
30.208664184298
1 , 2 , 4 , 8 , 16 , 32 , 64 , 393077 , 786154 , 1572308 , 3144616 , 6289232 , 12578464 , 25156928
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25156927
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25156928 can be divided by 14 positive divisors.
The sum of these divisors (counting 25156928) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1011111111101110101000000
3
Ternary
1202100002211002
4
Quaternary
1133331311000
5
Quinary
22420010203
6
Senary
2255111132
8
Octal
137756500
10
Decimal
25156928
12
Duodecimal
85124a8
16
Hexadecimal
17fdd40
20
Vigesimal
7h4c68
36
Base36
ez77k
md5
ce5ac75f4000a28a5baa2be7486c5a2e
sha1
11104a70adad1f8ba6171ed5acd3a300a1527e8e
sha256
aca83cebd115b9cf4ef46ee4de735ca43b0f320aea7c3443e64060283c762cb5
sha512
405c4abce09f650e35f2d8e0a7b6b359ecdfa84df6afcc001f5f91ac6c968319402d739faba706f8b7ebfb5dc99c9c7717a0c702440f1f027b46970569c46455
ripemd-160
77d0190744715e97aa32ffcb836f8078bdc602bb
Diameter
50313856
Circumference
158065640.38337
Area
1.9882229671992E+15
Volume
6.669010937837E+22
Surface area
7.9528918687969E+15
Circumference
158065640.38337
Perimeter
100627712
Area
632871026397184
Diagonal
35577268.765243
Surface area
3797226158383104
Volume
1.592109084436E+22
Space diagonal
43573077.458352
Perimeter
75470784
Area
2.7404119308955E+14
Altitude
21786538.729176
Surface area
2.7404119308955E+14
Volume
1.876318549989E+21
Height
11859089.588414