261004025 is an odd 9-digits composite number following 261004024
and preceding 261004026 . In scientific notation, it is written as 2.61004025 × 10^8.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 208803200 positive integers (up to 261004025) that are relatively prime to 261004025.
261004025 has 4 divisors, whose sum is 271444212
The reverse of 261004025 is 520400162
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
two hundred sixty-one million four thousand twenty-five
Scientific notation
2.61004025 × 10^8
Engineering notation
2.61004025 × 10^6
Prime Factorization
25 × 10440161
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
261004025
Product of the distinct prime numbers
The prime factorization of 261004025 is 25 × 10440161.
Since it has a total of 2 prime factors.
4 , 4 , 71 , 26 , 524 , 729 , 5152 , 6686 , 40338 , 48154 , 405250 , 866496 , 3846354 , 4489064 , 70179679 , 73558029 , 872691078 , 876779994 , 8150923983 , 7844878838
n×2
522008050
n×3
783012075
n×4
1044016100
n×5
1305020125
n÷2
130502012.5
n÷3
87001341.666667
n÷3
65251006.25
n÷5
52200805
n2
68123101066200625
n3
1.778040357376E+25
n4
4.6407568988758E+33
n5
1.2112562296531E+42
2 √n
16155.618991546
3 √n
639.07093794093
4 √n
127.10475597532
5 √n
48.231352544619
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-261004024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261004025 can be divided by 4 positive divisors.
The sum of these divisors (counting 261004025) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111100011101001101011111001
3
Ternary
200012010101012202
4
Quaternary
33203221223321
5
Quinary
1013304112100
6
Senary
41522115545
8
Octal
1743515371
10
Decimal
261004025
12
Duodecimal
734abbb5
16
Hexadecimal
f8e9af9
20
Vigesimal
41b5a15
36
Base36
4be7zt
md5
c09e8695d0fac4cab690ce8a2644ab45
sha1
32480a9e12973a1766847586b8d4072419baa634
sha256
248747593f790f9d5fb3b950df085e07099838892ab2eb17755ad94f14902d5a
sha512
493c6f5a6f79a583c7d9aa53ef78e40c6b10aad77f57570bc1fa267362a4bdfd123303053fce81ef1a6a82646e6de2dac1bcdc123999ac6ce56adc24f4d23f70
ripemd-160
48dde9322e01835caa6bd3d76727dba4473cc78a
Diameter
522008050
Circumference
1639936654.9947
Area
2.1401503384933E+17
Volume
7.4478380326915E+25
Surface area
8.5606013539732E+17
Circumference
1639936654.9947
Perimeter
1044016100
Area
68123101066200625
Diagonal
369115431.98897
Surface area
408738606397203750
Volume
1.778040357376E+25
Space diagonal
452072232.27998
Perimeter
783012075
Area
2.9498168053952E+16
Altitude
226036116.13999
Surface area
2.9498168053952E+16
Volume
2.0954406565399E+24
Height
123038477.32966