25123485 is an odd 8-digits composite number following 25123484
and preceding 25123486 . In scientific notation, it is written as 2.5123485 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 12810240 positive integers (up to 25123485) that are relatively prime to 25123485.
25123485 has 16 divisors, whose sum is 27998208
The reverse of 25123485 is 58432152
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-five million one hundred twenty-three thousand four hundred eighty-five
Scientific notation
2.5123485 × 10^7
Engineering notation
2.5123485 × 10^6
Prime Factorization
15 × 31 × 97 × 557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25123485
Product of the distinct prime numbers
The prime factorization of 25123485 is 15 × 31 × 97 × 557.
Since it has a total of 4 prime factors.
6 , 10 , 4 , 1 , 776 , 37 , 7591 , 9518 , 9887 , 1439 , 898903 , 925495 , 4097033 , 7960637 , 65673136 , 77078396 , 977206692 , 530061485 , 7002080619 , 7535697804
n×2
50246970
n×3
75370455
n×4
100493940
n×5
125617425
n÷2
12561742.5
n÷3
8374495
n÷3
6280871.25
n÷5
5024697
n2
631189498545225
n3
1.5857679898858E+22
n4
3.9840018307377E+29
n5
1.0009201023451E+37
2 √n
5012.3332889982
3 √n
292.88241310509
4 √n
70.797833928717
5 √n
30.200628179301
1 , 15 , 31 , 97 , 465 , 557 , 1455 , 3007 , 8355 , 17267 , 45105 , 54029 , 259005 , 810435 , 1674899 , 25123485
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25123484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25123485 can be divided by 16 positive divisors.
The sum of these divisors (counting 25123485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111110101101010011101
3
Ternary
1202021101221110
4
Quaternary
1133311222131
5
Quinary
22412422420
6
Senary
2254252233
8
Octal
137655235
10
Decimal
25123485
12
Duodecimal
84b7079
16
Hexadecimal
17f5a9d
20
Vigesimal
7h08e5
36
Base36
eyhel
md5
c2b0df028221d4aa9c7e1c0dde30cdc3
sha1
5bec66ab0710b0c2d3c301fef271b63e469c939a
sha256
a3577e2e65144e0a50c39e4fca9326253705fad5504a14410e532d40d16a3854
sha512
c40f912e870042da29338c419627034299b822ce1128817af88f44c4fb59e305b7b16aabac1ab03e8726641d1130b61f4df1dad7b3297f5a30438abbc437864d
ripemd-160
cb6585d46253e24cbfe0e1212b911e024b4e41d9
Diameter
50246970
Circumference
157855511.81715
Area
1.9829402916527E+15
Volume
6.6424494230976E+22
Surface area
7.9317611666108E+15
Circumference
157855511.81715
Perimeter
100493940
Area
631189498545225
Diagonal
35529973.221077
Surface area
3787136991271350
Volume
1.5857679898858E+22
Space diagonal
43515152.483195
Perimeter
75370455
Area
2.7331307017106E+14
Altitude
21757576.241597
Surface area
2.7331307017106E+14
Volume
1.8688454983947E+21
Height
11843324.407026