261128051 is an odd 9-digits prime number following 261128050
and preceding 261128052 . In scientific notation, it is written as 2.61128051 × 10^8.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 261128050 positive integers (up to 261128051) that are relatively prime to 261128051.
261128051 has 2 divisors, whose sum is 261128052
The reverse of 261128051 is 150821162
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred sixty-one million one hundred twenty-eight thousand fifty-one
Scientific notation
2.61128051 × 10^8
Engineering notation
2.61128051 × 10^6
Prime Factorization
261128051
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
261128051
Product of the distinct prime numbers
The prime factorization of 261128051 is 261128051.
Since it has a total of 1 prime factors.
3 , 7 , 73 , 43 , 501 , 683 , 3829 , 7924 , 16732 , 98892 , 966295 , 965696 , 4948429 , 741739 , 56588455 , 49307089 , 901440985 , 632507633 , 3603028701 , 9325966421
n×2
522256102
n×3
783384153
n×4
1044512204
n×5
1305640255
n÷2
130564025.5
n÷3
87042683.666667
n÷3
65282012.75
n÷5
52225610.2
n2
68187859019058601
n3
1.780576272751E+25
n4
4.649584117603E+33
n5
1.2141368385902E+42
2 √n
16159.457014393
3 √n
639.17214820741
4 √n
127.11985295143
5 √n
48.235935466308
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
261128052
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
130564026
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
16159.457045334
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999923409
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261128051 can be divided by 2 positive divisors.
The sum of these divisors (counting 261128051) is 261128052, the average is 130564026.
Base
System
Value
2
Binary
1111100100000111111101110011
3
Ternary
200012100200100022
4
Quaternary
33210013331303
5
Quinary
1013322044201
6
Senary
41524514055
8
Octal
1744077563
10
Decimal
261128051
12
Duodecimal
7354b92b
16
Hexadecimal
f907f73
20
Vigesimal
41c102b
36
Base36
4bgvoz
md5
9d269f1f2b6b030d36922e7a9b0649ff
sha1
32a60d9440832b3336f94ffe7a4087be4eaa66fb
sha256
8a337465d8e432149dcc4613f44671fba435b563ab77c13e983340015bc5d59b
sha512
3f1a465747b1c32faae4ab231bc70e9b6bfcdf3963edbece5ff4a10a3e29341829ecf84082202ce5bc2d14e0679dbab3413f7794e686fad6cf4b01c26877e772
ripemd-160
12518f6451cefad41847a9211b235fe693d6ab4c
Diameter
522256102
Circumference
1640715933.3356
Area
2.1421847695829E+17
Volume
7.4584604501743E+25
Surface area
8.5687390783316E+17
Circumference
1640715933.3356
Perimeter
1044512204
Area
68187859019058601
Diagonal
369290831.24025
Surface area
409127154114351606
Volume
1.780576272751E+25
Space diagonal
452287051.61344
Perimeter
783384153
Area
2.9526209070088E+16
Altitude
226143525.80672
Surface area
2.9526209070088E+16
Volume
2.0984292614701E+24
Height
123096943.74675