25611085 is an odd 8-digits composite number following 25611084
and preceding 25611086 . In scientific notation, it is written as 2.5611085 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 19933056 positive integers (up to 25611085) that are relatively prime to 25611085.
25611085 has 8 divisors, whose sum is 26291520
The reverse of 25611085 is 58011652
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-five million six hundred eleven thousand eighty-five
Scientific notation
2.5611085 × 10^7
Engineering notation
2.5611085 × 10^6
Prime Factorization
4295 × 67 × 89
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25611085
Product of the distinct prime numbers
The prime factorization of 25611085 is 4295 × 67 × 89.
Since it has a total of 3 prime factors.
4 , 4 , 87 , 18 , 320 , 173 , 7761 , 1622 , 23166 , 59220 , 727149 , 101815 , 3349440 , 5338446 , 45540170 , 24061474 , 890821479 , 95224030 , 1911974445 , 4567323993
n×2
51222170
n×3
76833255
n×4
102444340
n×5
128055425
n÷2
12805542.5
n÷3
8537028.3333333
n÷3
6402771.25
n÷5
5122217
n2
655927674877225
n3
1.6799019435133E+22
n4
4.3024111466984E+29
n5
1.1018941758304E+37
2 √n
5060.7395704581
3 √n
294.765052804
4 √n
71.138875240322
5 √n
30.316956144081
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
-25611084
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 25611085 can be divided by 8 positive divisors.
The sum of these divisors (counting 25611085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001101100101101001101
3
Ternary
1210012011210201
4
Quaternary
1201230231031
5
Quinary
23024023320
6
Senary
2312533501
8
Octal
141545515
10
Decimal
25611085
12
Duodecimal
86b1291
16
Hexadecimal
186cb4d
20
Vigesimal
8017e5
36
Base36
f8xn1
md5
24a4e0a6961ffeb4a5d6d6006fd29a1c
sha1
d3c40fda91a45d0b6f2ddb224ba031d14342c40e
sha256
33fe4a2b83a161a2b0cc08bad2494c34e201232c4ffaaad046db67bb00ecc8f8
sha512
25ae6123453c92ce4bc179124c3bf560c68853823e8171bc58cef77359498b519ec97c95b516153ba663b18c8bc82f5c20e543d0e2c9fd5e44cfbb00aac0944a
ripemd-160
fab08b9b019dfee0f1b0cc21bfd42a1741ec3a84
Diameter
51222170
Circumference
160919192.97293
Area
2.0606575646805E+15
Volume
7.0367568059901E+22
Surface area
8.2426302587221E+15
Circumference
160919192.97293
Perimeter
102444340
Area
655927674877225
Diagonal
36219543.75409
Surface area
3935566049263350
Volume
1.6799019435133E+22
Space diagonal
44359700.456965
Perimeter
76833255
Area
2.8402501474447E+14
Altitude
22179850.228483
Surface area
2.8402501474447E+14
Volume
1.9797834266445E+21
Height
12073181.251363